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Search Field:
Query Results
675
event(s) were reported in
Boulder County, Colorado
between
01/01/1950
and
10/31/2009
.
Click on
Location or County
to display Details.
Mag
:
Dth
:
Inj
:
PrD
:
CrD
:
Magnitude
Deaths
Injuries
Property Damage
Crop Damage
Colorado
Location or County
Date
Time
Type
Mag
Dth
Inj
PrD
CrD
1
BOULDER
09/17/1953
1500
Tornado
F1
0
0
3K
0
2
BOULDER
05/12/1955
1730
Tornado
F1
0
0
3K
0
3
BOULDER
08/02/1957
2330
Tstm Wind
65 kts.
0
0
0
0
4
BOULDER
08/19/1958
1600
Tstm Wind
0 kts.
0
0
0
0
5
BOULDER
05/25/1962
1430
Hail
2.75 in.
0
0
0
0
6
BOULDER
05/26/1962
1530
Hail
0.75 in.
0
0
0
0
7
BOULDER
05/26/1962
1530
Hail
0.75 in.
0
0
0
0
8
BOULDER
10/05/1962
2000
Hail
1.75 in.
0
0
0
0
9
BOULDER
06/21/1964
1855
Hail
1.75 in.
0
0
0
0
10
BOULDER
07/20/1966
1930
Hail
1.75 in.
0
0
0
0
11
BOULDER
07/20/1966
1930
Tstm Wind
0 kts.
0
0
0
0
12
BOULDER
06/09/1967
1900
Hail
1.00 in.
0
0
0
0
13
BOULDER
07/01/1967
1420
Hail
1.00 in.
0
0
0
0
14
BOULDER
07/01/1967
1420
Hail
2.00 in.
0
0
0
0
15
BOULDER
07/01/1967
1638
Hail
0.00 in.
0
0
0
0
16
BOULDER
07/10/1967
1600
Hail
1.75 in.
0
0
0
0
17
BOULDER
06/10/1969
1522
Hail
2.75 in.
0
0
0
0
18
BOULDER
05/07/1970
1515
Tstm Wind
0 kts.
0
0
0
0
19
BOULDER
06/12/1971
1340
Hail
1.00 in.
0
0
0
0
20
BOULDER
07/01/1972
1700
Hail
0.75 in.
0
0
0
0
21
BOULDER
08/02/1973
1537
Hail
0.75 in.
0
0
0
0
22
BOULDER
09/02/1973
1537
Hail
0.75 in.
0
0
0
0
23
BOULDER
09/08/1973
1600
Hail
1.00 in.
0
0
0
0
24
BOULDER
09/08/1973
2000
Hail
1.50 in.
0
0
0
0
25
BOULDER
06/20/1974
1330
Tstm Wind
55 kts.
0
0
0
0
26
BOULDER
06/07/1975
1910
Hail
0.75 in.
0
0
0
0
27
BOULDER
06/13/1977
1620
Hail
2.50 in.
0
0
0
0
28
BOULDER
06/13/1977
1630
Hail
1.25 in.
0
0
0
0
29
BOULDER
05/17/1978
1545
Tornado
F1
0
0
3K
0
30
BOULDER
06/17/1979
1705
Hail
2.75 in.
0
0
0
0
31
BOULDER
08/18/1979
1500
Hail
1.75 in.
0
0
0
0
32
BOULDER
09/10/1979
1900
Tstm Wind
0 kts.
0
0
0
0
33
BOULDER
04/30/1980
1100
Tornado
F1
0
0
0K
0
34
BOULDER
08/16/1980
0030
Tstm Wind
0 kts.
0
0
0
0
35
BOULDER
08/20/1980
0825
Tstm Wind
52 kts.
0
0
0
0
36
BOULDER
10/15/1980
1822
Tornado
F2
0
0
25K
0
37
BOULDER
10/15/1980
1835
Hail
1.00 in.
0
0
0
0
38
BOULDER
06/13/1981
1625
Hail
0.75 in.
0
0
0
0
39
BOULDER
06/25/1981
1540
Hail
0.75 in.
0
0
0
0
40
BOULDER
06/25/1981
1720
Hail
1.25 in.
0
0
0
0
41
BOULDER
08/06/1981
1630
Hail
0.75 in.
0
0
0
0
42
BOULDER
08/06/1981
1635
Hail
0.75 in.
0
0
0
0
43
BOULDER
08/30/1981
1845
Tstm Wind
54 kts.
0
0
0
0
44
BOULDER
09/19/1981
1300
Tstm Wind
87 kts.
0
0
0
0
45
BOULDER
06/02/1982
1845
Hail
2.00 in.
0
0
0
0
46
BOULDER
06/25/1982
1715
Hail
0.75 in.
0
0
0
0
47
BOULDER
06/30/1982
1415
Hail
0.75 in.
0
0
0
0
48
BOULDER
07/01/1982
1600
Hail
1.25 in.
0
0
0
0
49
BOULDER
07/01/1982
1619
Hail
0.75 in.
0
0
0
0
50
BOULDER
08/20/1982
1800
Tstm Wind
63 kts.
0
0
0
0
51
BOULDER
08/22/1982
1350
Hail
1.00 in.
0
0
0
0
52
BOULDER
05/03/1983
2130
Hail
1.00 in.
0
0
0
0
53
BOULDER
06/12/1983
1430
Hail
0.75 in.
0
0
0
0
54
BOULDER
06/12/1983
1450
Hail
0.75 in.
0
0
0
0
55
BOULDER
06/12/1983
1500
Hail
1.75 in.
0
0
0
0
56
BOULDER
07/07/1983
2000
Hail
2.50 in.
0
0
0
0
57
BOULDER
07/10/1983
1545
Tstm Wind
62 kts.
0
0
0
0
58
BOULDER
07/17/1983
1519
Hail
0.75 in.
0
0
0
0
59
BOULDER
08/13/1983
1445
Hail
0.75 in.
0
0
0
0
60
BOULDER
08/18/1983
1645
Hail
1.00 in.
0
0
0
0
61
BOULDER
08/18/1983
1700
Hail
2.00 in.
0
0
0
0
62
BOULDER
05/12/1984
1900
Tstm Wind
60 kts.
0
0
0
0
63
BOULDER
05/30/1984
1943
Tstm Wind
58 kts.
0
0
0
0
64
BOULDER
06/21/1985
0245
Tstm Wind
52 kts.
0
0
0
0
65
BOULDER
06/23/1985
1530
Tstm Wind
0 kts.
0
0
0
0
66
BOULDER
08/02/1986
1635
Hail
1.75 in.
0
1
0
0
67
BOULDER
08/02/1986
1650
Hail
1.75 in.
0
6
0
0
68
BOULDER
08/02/1986
1830
Hail
0.75 in.
0
0
0
0
69
BOULDER
08/02/1986
1912
Hail
0.75 in.
0
0
0
0
70
BOULDER
08/04/1986
1830
Tstm Wind
61 kts.
0
0
0
0
71
BOULDER
05/26/1987
1300
Hail
1.00 in.
0
0
0
0
72
BOULDER
06/17/1987
2330
Hail
0.75 in.
0
0
0
0
73
BOULDER
06/18/1987
1550
Hail
1.15 in.
0
0
0
0
74
BOULDER
07/31/1987
1500
Hail
0.75 in.
0
0
0
0
75
BOULDER
08/09/1987
1645
Hail
0.75 in.
0
0
0
0
76
BOULDER
06/05/1988
1525
Tornado
F2
0
0
250K
0
77
BOULDER
06/09/1988
1443
Hail
0.75 in.
0
0
0
0
78
BOULDER
04/24/1989
1950
Hail
0.75 in.
0
0
0
0
79
BOULDER
04/24/1989
2008
Hail
0.75 in.
0
0
0
0
80
BOULDER
04/24/1989
2025
Hail
1.75 in.
0
0
0
0
81
BOULDER
04/25/1989
1600
Hail
1.00 in.
0
0
0
0
82
BOULDER
04/25/1989
1630
Hail
1.00 in.
0
0
0
0
83
BOULDER
06/03/1989
1656
Hail
0.75 in.
0
0
0
0
84
BOULDER
08/04/1989
1720
Tstm Wind
54 kts.
0
0
0
0
85
BOULDER
09/07/1989
1940
Hail
1.75 in.
0
0
0
0
86
BOULDER
06/01/1990
1505
Tstm Wind
55 kts.
0
0
0
0
87
BOULDER
06/01/1990
1703
Tornado
F0
0
0
0K
0
88
BOULDER
07/11/1990
1330
Hail
1.00 in.
0
0
0
0
89
BOULDER
07/11/1990
1340
Hail
0.75 in.
0
0
0
0
90
BOULDER
07/11/1990
1405
Hail
1.00 in.
0
0
0
0
91
BOULDER
05/15/1991
1245
Hail
0.75 in.
0
0
0
0
92
BOULDER
06/01/1991
1805
Tstm Wind
70 kts.
0
0
0
0
93
BOULDER
06/01/1991
1820
Tstm Wind
57 kts.
0
0
0
0
94
BOULDER
06/21/1991
1426
Hail
1.00 in.
0
0
0
0
95
BOULDER
06/22/1991
1415
Hail
1.75 in.
0
0
0
0
96
BOULDER
08/06/1991
1705
Hail
0.75 in.
0
0
0
0
97
BOULDER
08/16/1991
1500
Hail
0.75 in.
0
0
0
0
98
BOULDER
06/07/1992
1450
Tstm Wind
52 kts.
0
0
0
0
99
BOULDER
06/20/1992
2155
Hail
0.75 in.
0
0
0
0
100
BOULDER
08/03/1992
1825
Tstm Wind
50 kts.
0
0
0
0
101
Pueblo
05/15/1993
1300
Lightning
N/A
0
0
5K
0
102
Pueblo
05/15/1993
1330
Thunderstorm Winds
0 kts.
0
0
5K
0
103
BOULDER
05/15/1993
1600
Lightning
N/A
0
0
5K
0
104
BOULDER
05/26/1993
1445
High Winds
0 kts.
0
0
500K
0
105
Lyons
05/27/1993
1455
Lightning
N/A
0
0
5K
0
106
Boulder
09/17/1993
1654
Hail
0.88 in.
0
0
0
0
107
Boulder
09/17/1993
1700
Hail
0.75 in.
0
0
0
0
108
Boulder
09/17/1993
1704
Hail
0.75 in.
0
0
0
0
109
Lafayette
09/17/1993
1706
Hail
0.75 in.
0
0
5K
0
110
COZ010 - 033>036 - 061
10/17/1993
1930
Snow
N/A
0
0
0
0
111
COZ005 - 010 - 015 - 031>042 - 062>069 - 071 - 075 - 091 - 092
10/28/1993
1300
Heavy Snow
N/A
0
0
0
0
112
COZ035 - 036 - 038
11/03/1993
1200
High Winds
0 kts.
0
0
1K
0
113
COZ038>050 - 072>081 - 090>092
11/13/1993
2000
Heavy Snow
N/A
0
0
0
0
114
COZ039
11/20/1993
2215
High Winds
0 kts.
0
0
0
0
115
COZ031 - 035 - 036 - 038 - 039 - 040 - 042 - 043
11/26/1993
1000
Winds
N/A
0
0
0
0
116
COZ034 - 038 - 035 - 036 - 050
12/05/1993
0200
High Winds
71 kts.
0
0
5K
0
117
COZ035
12/07/1993
1230
High Winds
63 kts.
0
0
0
0
118
COZ039
12/09/1993
0635
High Winds
63 kts.
0
0
0
0
119
COZ035 - 036
12/25/1993
0400
High Winds
76 kts.
0
0
0
0
120
COZ036 - 038 - 039
12/26/1993
0600
Heavy Snow
N/A
0
0
0
0
121
An Upper Level Storm
12/31/1993
1700
High Winds
83 kts.
0
0
0
0
122
COZ035
01/01/1994
1600
High Winds
62 kts.
0
0
0
0
123
COZ035
01/01/1994
1920
High Winds
70 kts.
0
0
0
0
124
COZ034 - 035 - 036 - 038 - 039
01/02/1994
0500
High Winds
90 kts.
0
0
0
0
125
COZ035
01/03/1994
0300
High Winds
61 kts.
0
0
0
0
126
COZ035 - 036
01/04/1994
1630
High Winds
79 kts.
0
0
0
0
127
COZ039 - 040
01/05/1994
0400
High Winds
73 kts.
0
0
0
0
128
COZ035 - 036
01/07/1994
0630
High Winds
86 kts.
0
0
0
0
129
COZ038>050 - 071>081 - 090>092
01/26/1994
0600
Heavy Snow
N/A
1
0
0
0
130
COZ035
02/02/1994
0540
High Winds
70 kts.
0
0
0
0
131
COZ035
02/09/1994
0000
High Winds
61 kts.
0
0
0
0
132
COZ038 - 039 - 040
02/11/1994
1600
Heavy Snow
N/A
0
2
50K
0
133
COZ035 - 036
02/23/1994
0830
High Winds
76 kts.
0
0
0
0
134
COZ035 - 036 - 038 - 039 - 040
02/24/1994
0800
High Winds
96 kts.
0
0
500K
0
135
COZ034 - 035 - 036 - 066
03/11/1994
2000
Heavy Snow
N/A
0
0
0
0
136
COZ039
03/19/1994
0435
High Wind
62 kts.
0
0
0
0
137
COZ036 - 038 - 039 - 040 - 042
03/23/1994
0030
High Winds
67 kts.
0
0
5K
0
138
COZ010 - 033 - 034 - 035 - 036 - 039 - 040 - 067
03/28/1994
1800
Heavy Snow
N/A
0
0
0
0
139
COZ038>050 - 071>081
04/11/1994
0100
Heavy Snow
N/A
0
0
0
0
140
COZ030>050 - 071>081
04/28/1994
2100
Snow
N/A
0
0
0
0
141
Lafayette
05/14/1994
1530
Wind
N/A
0
0
5K
0
142
Louisville
05/31/1994
1800
Lightning
N/A
0
0
1K
0
143
Boulder
06/03/1994
1727
Hail
0.75 in.
0
0
0
0
144
Boulder
06/03/1994
1730
Hail
0.75 in.
0
0
0
0
145
Boulder
06/03/1994
1730
Hail
1.50 in.
0
0
0
0
146
Boulder
06/03/1994
1740
Hail
1.00 in.
0
0
0
0
147
Louisville
06/18/1994
1440
Hail
1.00 in.
0
0
0
0
148
Louisville
06/18/1994
1446
Hail
1.00 in.
0
0
0
0
149
Boulder
06/18/1994
1516
Hail
1.00 in.
0
0
0
0
150
Boulder
06/18/1994
1527
Hail
1.50 in.
0
0
0
0
151
Boulder
07/02/1994
1810
Thunderstorm Winds
57 kts.
0
0
0
0
152
BOULDER
07/02/1994
1815
Thunderstorm Winds
53 kts.
0
0
0
0
153
Boulder
07/02/1994
1830
Thunderstorm Winds
50 kts.
0
0
1K
0
154
Boulder
07/27/1994
1600
Lightning
N/A
0
0
5.0M
0
155
Lyons
08/10/1994
2100
Flash Flood
N/A
0
0
10
0
156
BOULDER
08/10/1994
2120
Thunderstorm Winds
0 kts.
0
0
10
0
157
Louisville
08/25/1994
1540
Lightning
N/A
0
0
0
0
158
BOULDER
10/01/1994
1454
Hail
0.75 in.
0
0
0
0
159
Buckhorn
10/01/1994
1512
Hail
1.50 in.
0
0
0
0
160
Boulder
10/01/1994
1525
Hail
1.00 in.
0
0
0
0
161
Boulder (7ne)
10/01/1994
1530
Hail
1.75 in.
0
0
0
0
162
Niwot
10/01/1994
1550
Hail
1.75 in.
0
0
0
0
163
Nederland
10/05/1994
1500
Lightning
N/A
0
0
0
0
164
Lafayette
10/05/1994
1544
Thunderstorm Winds
52 kts.
0
0
0
0
165
COZ035 - 036
10/06/1994
0500
High Winds
68 kts.
0
0
0
0
166
COZ035
10/28/1994
1215
High Winds
62 kts.
0
0
0
0
167
COZ039 - 040
11/03/1994
1700
Heavy Snow
N/A
0
0
0
0
168
COZ039 - 040 - 041 - 043
11/13/1994
2200
Heavy Snow
N/A
0
0
0
0
169
Coz-005-009-010-012-0
11/16/1994
2100
Heavy Snow
N/A
0
0
0
0
170
Boulder
11/17/1994
1050
High Winds 57
0 kts.
0
0
0
0
171
Boulder
11/28/1994
0630
High Winds 63
0 kts.
0
0
0
0
172
Northern Mountains An
11/29/1994
1500
High Winds 80
0 kts.
0
0
0
0
173
COZ035
12/01/1994
0400
High Winds
54 kts.
0
0
0
0
174
Northeast Front Range
12/11/1994
1130
High Winds 58
0 kts.
0
0
0
0
175
COZ035 - 036
12/16/1994
0400
High Winds
94 kts.
0
0
0
0
176
COZ034 - 036 - 038 - 039 040 - 041 - 042 - 044 - 047
12/19/1994
0130
High Winds 80
0 kts.
0
0
0
0
177
Eastern Foothills
01/07/1995
1230
High Winds
97 kts.
0
0
0
0
178
COZ035
01/09/1995
2200
High Winds
62 kts.
0
0
0
0
179
Northern Central
01/28/1995
1500
Heavy Snow
N/A
0
0
0
0
180
Northeast Front Range
02/01/1995
0445
High Winds
56 kts.
0
0
0
0
181
COZ033>036 - 038 - 042 - 043 - 050
02/02/1995
0500
High Winds
87 kts.
0
2
20K
0
182
Northern Mountains
02/04/1995
0600
High Winds
84 kts.
0
0
0
0
183
COZ003>005 - 009 - 010 - 012 - 013 - 015 - 017 - 018 - 023 - 033>036 - 038>040 - 060 - 061 - 065
02/08/1995
1800
Heavy Snow
N/A
2
0
25
0
184
COZ012 - 018 - 038>040 042 - 048 - 061 - 073 - 074 - 076 - 080
03/22/1995
0200
High Winds
91 kts.
0
0
0
0
185
COZ005 - 010 - 011 - 013 016 - 018 - 034 - 036039>048 - 050 - 069
03/25/1995
2000
Blizzard/heavy Snow
N/A
0
0
0
0
186
COZ009 - 013 - 016 - 018 034>036 - 039>040 - 066>081
04/09/1995
0300
Heavy Snow
N/A
0
0
0
0
187
COZ018 - 034>48 - 050 - 066>075 - 092
04/14/1995
0500
High Winds 82
0 kts.
0
0
0
0
188
COZ005 - 009 - 010 - 012 - 013 - 016 - 018 - 033>036 - 039 - 040 - 070 - 071 - 073>080 - 090>092
04/16/1995
1700
Heavy Snow
N/A
0
0
0
0
189
Northern& Central
04/21/1995
0100
Heavy Snow
N/A
0
0
0
0
190
COZ010 - 015 - 034>36 039 - 040 - 043
04/25/1995
1800
Heavy Snow
N/A
0
0
0
0
191
COZ005 - 009 - 010 - 012 - 013 - 015 - 016 - 033>036 - 09 - 060
05/07/1995
1800
Heavy Snow
N/A
0
0
0
0
192
Colorado
05/16/1995
1700
Heavy Snow
N/A
0
0
0
0
193
Northern And Central
05/17/1995
2300
Flooding
N/A
0
0
0
0
194
COZ035 - 038>041 - 043 - 044 - 048 - 049
05/27/1995
0000
Flooding
N/A
0
0
0
0
195
Nederland
06/02/1995
1110
Lightning
N/A
0
0
5K
0
196
Lafayette
06/02/1995
1520
Hail
0.75 in.
0
0
0
0
197
Boulder (northside)
06/06/1995
1630
Hail
1.00 in.
0
0
0
0
198
Boulder
06/06/1995
1645
Hail
0.75 in.
0
0
0
0
199
Lafayette
06/06/1995
1645
Funnel Cloud
N/A
0
0
0
0
200
Boulder
06/06/1995
1653
Hail
1.25 in.
0
0
0
0
201
Erie
06/07/1995
1810
Hail
1.00 in.
0
0
0
0
202
Broomfield
06/17/1995
1750
Funnel Cloud
N/A
0
0
0
0
203
Boulder
06/20/1995
1347
Funnel Cloud
N/A
0
0
0
0
204
Longmont
06/27/1995
1530
Lightning
N/A
0
1
0
0
205
Broomfield
08/06/1995
1645
Dry Microburst 50
N/A
0
0
0
0
206
Louisville
08/22/1995
2012
Lightning
N/A
0
0
0
0
207
Northeast Plains
09/20/1995
1500
Heavy Snow
N/A
0
0
0
0
208
Northern And Central
10/04/1995
0000
Heavy Snow
N/A
0
0
0
0
209
Squaw Mtn
10/05/1995
0405
High Winds
67 kts.
0
0
0
0
210
Palmer Divide Northea
10/22/1995
0400
Heavy Snow
N/A
0
0
0
0
211
Red Feather Lakes
10/26/1995
0100
High Winds
76 kts.
0
0
0
0
212
Estes Park
10/26/1995
0310
High Winds
83 kts.
0
0
0
0
213
Estes Park
10/26/1995
0330
High Winds
96 kts.
0
0
0
0
214
Nederland
10/26/1995
0345
High Winds
87 kts.
0
0
0
0
215
Northern Mountains Fr
11/01/1995
0600
Heavy Snow
N/A
1
0
0
0
216
Front Range Foothills
11/09/1995
0400
High Winds
0 kts.
0
0
0
0
217
Northern Mountains Fr
11/09/1995
0500
Heavy Snow
N/A
0
0
0
0
218
BOULDER
11/11/1995
0400
High Winds
0 kts.
0
0
0
0
219
BOULDER
11/11/1995
2100
High Winds
0 kts.
0
0
0
0
220
Northern Mountains Fr
11/12/1995
0000
Heavy Snow
N/A
0
0
0
0
221
Northern Mountainsfro
11/26/1995
1400
Heavy Snow
N/A
0
0
0
0
222
Northern Mountains Fr
11/28/1995
1500
Heavy Snow
N/A
0
0
0
0
223
Northern Mountains
12/04/1995
0400
High Winds
0 kts.
0
0
0
0
224
Northern Mountains
12/12/1995
2200
High Winds
0 kts.
0
0
0
0
225
Front Range Foothills
12/21/1995
0000
Heavy Snow
N/A
0
0
0
0
226
Northern Mountains
12/30/1995
0000
Heavy Snow
N/A
0
0
0
0
227
COZ033>036 - 039>040
01/01/1996
06:00 AM
Heavy Snow
N/A
0
0
0
0
228
COZ035>036 - 038>040
01/03/1996
07:00 AM
High Wind
0 kts.
0
3
150K
0
229
COZ035>036 - 039>040
01/04/1996
08:00 AM
Heavy Snow
N/A
0
0
0
0
230
COZ035>036
01/11/1996
03:00 AM
High Wind
83 kts.
0
0
0
0
231
COZ035>036
01/20/1996
01:00 PM
High Wind
78 kts.
0
0
0
0
232
COZ035>036 - 038>040
01/25/1996
06:00 AM
Heavy Snow
N/A
0
0
0
0
233
COZ035>036 - 039>040
01/27/1996
09:00 PM
High Wind
105 kts.
0
0
0
0
234
COZ033>036
01/30/1996
08:00 AM
Heavy Snow
N/A
0
0
0
0
235
COZ039
02/19/1996
03:00 AM
High Wind
66 kts.
0
0
0
0
236
COZ035>036 - 039>040
02/23/1996
09:00 AM
High Wind
66 kts.
0
0
0
0
237
COZ035>036 - 038>040 - 042 - 045
03/13/1996
03:00 PM
Heavy Snow
N/A
0
0
0
0
238
COZ033>036 - 041
03/16/1996
09:00 PM
Heavy Snow
N/A
0
0
0
0
239
COZ033>036 - 038>041
03/23/1996
07:00 PM
Heavy Snow
N/A
0
0
0
0
240
COZ035>036
04/03/1996
06:00 AM
Heavy Snow
N/A
0
0
0
0
241
COZ035>036 - 038>040 - 042 - 046 - 050
04/19/1996
05:00 AM
High Wind
85 kts.
0
0
0
0
242
COZ033>036 - 038>040 - 043>044
04/24/1996
04:00 PM
High Wind
79 kts.
0
0
0
0
243
COZ033>036
05/25/1996
03:00 PM
Heavy Snow
N/A
0
0
0
0
244
Lyons
05/29/1996
05:35 PM
Hail
0.75 in.
0
0
0
0
245
Niwot
06/05/1996
05:45 PM
Dry Microburst
N/A
0
0
0
0
246
Longmont
06/05/1996
06:00 PM
Dry Microburst
N/A
0
0
0
0
247
Boulder
06/05/1996
06:01 PM
Dry Microburst
N/A
0
0
0
0
248
Niwot
06/12/1996
04:03 PM
Lightning
N/A
0
0
0
0
249
Boulder
06/12/1996
06:23 PM
Lightning
N/A
0
0
0
0
250
Pinecliffe
06/16/1996
04:15 PM
Tornado
F1
0
0
0
0
251
Boulder
06/20/1996
09:45 PM
Tstm Wind
61 kts.
0
0
0
0
252
Boulder
06/21/1996
08:45 PM
Tstm Wind
0 kts.
0
0
0
0
253
Longmont
07/05/1996
07:00 PM
Lightning
N/A
0
0
0
0
254
Boulder
07/05/1996
07:25 PM
Lightning
N/A
0
0
0
0
255
Longmont
07/06/1996
06:49 PM
Hail
1.25 in.
0
0
0
0
256
Boulder
07/12/1996
07:13 PM
Hail
1.25 in.
0
0
0
0
257
Louisville
07/12/1996
07:30 PM
Tstm Wind
52 kts.
0
0
0
0
258
Broomfield
07/12/1996
07:40 PM
Tornado
F0
0
0
0
0
259
Broomfield
07/12/1996
07:45 PM
Hail
0.75 in.
0
0
0
0
260
Broomfield
07/12/1996
07:45 PM
Tstm Wind
70 kts.
0
0
0
0
261
Broomfield
07/12/1996
07:46 PM
Hail
1.25 in.
0
0
1.0M
0
262
Louisville
07/12/1996
08:00 PM
Tstm Wind
0 kts.
0
0
0
0
263
Longmont
07/25/1996
05:09 PM
Hail
0.75 in.
0
0
0
0
264
Allenspark
07/28/1996
05:30 PM
Hail
1.00 in.
0
0
0
0
265
Broomfield
07/28/1996
05:50 PM
Tstm Wind
50 kts.
0
0
0
0
266
Longmont
09/02/1996
04:05 PM
Tstm Wind
60 kts.
0
0
0
0
267
West Longmont
09/14/1996
05:00 PM
Lightning
N/A
0
0
7K
0
268
COZ033>036
09/18/1996
06:00 PM
Heavy Snow
N/A
0
0
0
0
269
COZ033>036
09/24/1996
08:00 PM
Heavy Snow
N/A
0
0
0
0
270
COZ033>036 - 041
10/25/1996
12:00 AM
Heavy Snow
N/A
0
0
0
0
271
COZ035>036 - 038>040 - 044 - 046 - 048>050
10/29/1996
04:30 AM
High Wind
88 kts.
1
5
5.2M
0
272
COZ039
11/08/1996
06:00 AM
High Wind
87 kts.
0
0
0
0
273
COZ032>036 - 038>040
11/15/1996
06:00 AM
Heavy Snow
N/A
0
0
0
0
274
COZ035>036 - 039
11/18/1996
01:00 AM
High Wind
102 kts.
0
0
0
0
275
COZ035 - 040
12/01/1996
03:30 AM
High Wind
91 kts.
0
0
0
0
276
COZ035>036 - 038>039
12/02/1996
05:00 AM
High Wind
82 kts.
0
0
0
0
277
COZ035
12/04/1996
03:00 PM
High Wind
87 kts.
0
0
0
0
278
COZ035>036 - 038>040
12/04/1996
10:15 PM
High Wind
105 kts.
0
0
0
0
279
COZ034>035
12/06/1996
06:00 AM
Heavy Snow
N/A
0
0
0
0
280
COZ035
12/07/1996
05:30 AM
High Wind
64 kts.
0
0
0
0
281
COZ036 - 039 - 044 - 048
12/14/1996
03:45 AM
High Wind
69 kts.
0
0
0
0
282
COZ035
12/15/1996
08:30 PM
High Wind
65 kts.
0
0
0
0
283
COZ035>036 - 038>050
12/16/1996
10:00 AM
Winter Storm
N/A
0
0
0
0
284
COZ039>040
12/20/1996
02:00 PM
High Wind
65 kts.
0
5
0
0
285
COZ035
12/27/1996
06:30 AM
High Wind
87 kts.
0
0
0
0
286
COZ035 - 038 - 042>043 - 050
01/04/1997
12:20 AM
High Wind
70 kts.
0
0
0
0
287
COZ035 - 038 - 043
01/10/1997
12:00 AM
Heavy Snow
N/A
0
0
0
0
288
COZ033>035
01/11/1997
06:00 PM
Heavy Snow
N/A
0
0
0
0
289
COZ035>036
01/21/1997
02:00 PM
High Wind
77 kts.
0
2
0
0
290
COZ035
01/23/1997
08:00 AM
High Wind
67 kts.
0
0
0
0
291
COZ035
01/24/1997
08:05 AM
High Wind
86 kts.
0
0
0
0
292
COZ035>036
02/06/1997
06:00 PM
Heavy Snow
N/A
0
0
0
0
293
COZ035>036
02/12/1997
06:00 PM
Heavy Snow
N/A
0
0
0
0
294
COZ033>036
02/20/1997
11:00 AM
Heavy Snow
N/A
0
0
0
0
295
COZ035>036 - 038>040
02/23/1997
04:00 AM
Heavy Snow
N/A
0
0
0
0
296
COZ035>036 - 038>040
02/26/1997
02:00 AM
Heavy Snow
N/A
0
0
0
0
297
COZ035>036
02/28/1997
01:30 AM
Heavy Snow
N/A
0
0
0
0
298
COZ033>036 - 041
03/24/1997
04:30 AM
Heavy Snow
N/A
0
0
0
0
299
COZ035 - 038 - 042>043 - 048 - 050
03/27/1997
03:00 PM
High Wind
70 kts.
0
0
0
0
300
COZ033>036
04/01/1997
06:00 PM
Heavy Snow
N/A
0
0
0
0
301
COZ030 - 035>036 - 040>041
04/04/1997
06:00 PM
Winter Storm
N/A
0
0
0
0
302
COZ030 - 035
04/09/1997
06:00 PM
Heavy Snow
N/A
0
0
0
0
303
COZ033>036 - 039>040
04/10/1997
06:00 PM
Heavy Snow
N/A
0
0
0
0
304
COZ033>036 - 038>041
04/23/1997
07:00 PM
Winter Storm
N/A
0
0
0
0
305
COZ035
04/25/1997
05:00 PM
Heavy Snow
N/A
0
0
0
0
306
Broomfield
05/24/1997
01:40 PM
Hail
1.00 in.
0
0
0
0
307
Boulder
05/24/1997
04:35 PM
Hail
0.75 in.
0
0
0
0
308
Broomfield
05/25/1997
03:16 PM
Hail
0.75 in.
0
0
0
0
309
Nederland
06/05/1997
02:00 PM
Lightning
N/A
0
1
0
0
310
Boulder
06/06/1997
01:15 PM
Tornado
F1
0
0
0
0
311
Ward
06/07/1997
12:00 PM
Lightning
N/A
0
1
0
0
312
Broomfield
06/19/1997
02:04 PM
Lightning
N/A
0
1
0
0
313
Boulder
06/21/1997
04:58 PM
Hail
1.00 in.
0
0
0
0
314
Longmont
06/25/1997
05:45 PM
Tstm Wind
0 kts.
0
0
0
0
315
Boulder
06/25/1997
06:55 PM
Hail
1.25 in.
0
0
0
0
316
Boulder
06/25/1997
07:05 PM
Hail
0.75 in.
0
0
0
0
317
Louisville
06/25/1997
07:20 PM
Hail
0.75 in.
0
0
0
0
318
Longmont
06/25/1997
07:55 PM
Hail
0.75 in.
0
0
0
0
319
Longmont
06/25/1997
08:00 PM
Hail
0.75 in.
0
0
0
0
320
Longmont Muni Arpt
06/25/1997
08:05 PM
Hail
1.00 in.
0
0
0
0
321
Longmont
06/25/1997
08:06 PM
Hail
1.00 in.
0
0
0
0
322
Longmont
07/19/1997
02:37 PM
Lightning
N/A
0
0
0
0
323
Boulder
07/30/1997
02:25 PM
Flash Flood
N/A
0
0
100K
0
324
Boulder
07/30/1997
02:42 PM
Hail
0.75 in.
0
0
0
0
325
Boulder
07/30/1997
02:53 PM
Hail
1.25 in.
0
0
0
0
326
COZ035>036 - 040>041 - 046 - 050
10/11/1997
09:00 AM
High Wind
76 kts.
0
0
0
0
327
COZ033>036 - 038>050
10/24/1997
03:00 PM
Blizzard
N/A
2
0
0
0
328
COZ034>036 - 038 - 040 - 050
10/31/1997
02:25 AM
High Wind
73 kts.
0
0
0
0
329
COZ035
11/03/1997
07:05 AM
High Wind
110 kts.
0
0
0
0
330
COZ034>035
11/11/1997
12:00 AM
Heavy Snow
N/A
0
0
0
0
331
COZ036 - 039
11/13/1997
09:00 PM
Heavy Snow
N/A
0
0
0
0
332
COZ034>036 - 040>041
11/28/1997
04:00 PM
Winter Storm
N/A
0
0
0
0
333
COZ035>036 - 038>041 - 043>049
12/24/1997
08:00 PM
Heavy Snow
N/A
0
0
0
0
334
COZ034>036 - 038>041 - 046 - 048
12/27/1997
09:00 AM
High Wind
83 kts.
0
0
0
0
335
COZ033>036
01/05/1998
06:00 PM
Winter Storm
N/A
0
0
0
0
336
COZ035 - 040
01/15/1998
12:00 AM
High Wind
62 kts.
0
0
0
0
337
COZ035 - 050
01/17/1998
04:00 PM
High Wind
109 kts.
0
0
0
0
338
COZ035>036 - 040 - 042 - 048 - 050
02/25/1998
03:40 AM
High Wind
65 kts.
0
0
0
0
339
COZ035>036 - 038>041 - 043
03/06/1998
05:00 PM
Heavy Snow
N/A
0
0
0
0
340
COZ033>036 - 038>041
03/18/1998
02:00 AM
Winter Storm
N/A
0
0
0
0
341
COZ033>036 - 039>041
04/02/1998
06:00 AM
Winter Storm
N/A
0
0
0
0
342
COZ035>036 - 041
04/07/1998
06:00 PM
Heavy Snow
N/A
0
0
0
0
343
COZ034>036
04/15/1998
07:00 AM
Winter Storm
N/A
0
0
0
0
344
COZ035>036 - 039>041
04/18/1998
02:00 AM
Winter Storm
N/A
0
0
0
0
345
COZ034>035
04/20/1998
06:00 AM
Winter Storm
N/A
0
0
0
0
346
COZ034>036
04/26/1998
12:00 AM
Winter Storm
N/A
0
0
0
0
347
Broomfield
05/22/1998
11:10 AM
Hail
1.50 in.
0
0
0
0
348
Broomfield
05/22/1998
11:37 AM
Hail
1.00 in.
0
0
0
0
349
Broomfield
05/22/1998
11:40 AM
Hail
1.00 in.
0
0
0
0
350
COZ035>036
06/04/1998
11:00 PM
Heavy Snow
N/A
0
0
0
0
351
COZ035>036 - 038 - 040
06/13/1998
01:45 PM
High Wind
70 kts.
0
0
0
0
352
Boulder
06/17/1998
02:45 PM
Hail
0.75 in.
0
0
0
0
353
Nederland
08/14/1998
11:40 AM
Lightning
N/A
0
0
0
0
354
COZ035
10/28/1998
08:30 AM
High Wind
62 kts.
0
0
0
0
355
COZ035>036 - 038>040
11/07/1998
02:00 AM
Heavy Snow
N/A
0
0
0
0
356
COZ034>036
11/08/1998
10:00 PM
Heavy Snow
N/A
0
0
0
0
357
COZ034>036 - 039>040
11/10/1998
04:30 AM
High Wind
80 kts.
0
1
0
0
358
COZ035 - 040
11/18/1998
03:00 AM
High Wind
64 kts.
0
0
0
0
359
COZ035 - 040
11/21/1998
03:00 AM
High Wind
92 kts.
0
0
0
0
360
COZ035>036
11/25/1998
12:00 AM
High Wind
70 kts.
0
0
0
0
361
COZ035>036 - 038>040
12/09/1998
05:30 AM
Heavy Snow
N/A
0
0
0
0
362
COZ035 - 038 - 042 - 050
12/18/1998
05:30 PM
Winter Storm
N/A
0
0
0
0
363
COZ030 - 033 - 035
12/19/1998
09:00 PM
Winter Storm
N/A
0
0
0
0
364
COZ035
12/26/1998
04:00 AM
High Wind
90 kts.
0
0
0
0
365
COZ034>036 - 038
12/27/1998
10:55 PM
High Wind
99 kts.
0
0
0
0
366
COZ035>036 - 038 - 040
12/30/1998
01:30 AM
High Wind
78 kts.
0
0
0
0
367
COZ035 - 038
01/05/1999
02:00 AM
High Wind
87 kts.
0
0
0
0
368
COZ035>036 - 040
01/10/1999
10:30 PM
High Wind
87 kts.
0
0
0
0
369
COZ034>036 - 039>040
01/14/1999
09:00 AM
High Wind
94 kts.
0
0
0
0
370
COZ035>036 - 039>040
01/18/1999
12:00 AM
High Wind
87 kts.
0
0
0
0
371
COZ033 - 035>036
01/21/1999
12:00 PM
Heavy Snow
N/A
0
0
0
0
372
COZ039>041
01/22/1999
12:00 AM
Heavy Snow
N/A
0
0
0
0
373
COZ035 - 039>040
01/26/1999
03:00 PM
High Wind
71 kts.
0
0
0
0
374
COZ035>036 - 038>040 - 042 - 044 - 049>050
02/02/1999
06:48 PM
High Wind
110 kts.
0
0
3.0M
0
375
COZ035>036
02/07/1999
12:30 AM
High Wind
78 kts.
0
0
0
0
376
COZ039>040 - 042>044 - 046 - 048 - 050
02/10/1999
02:00 PM
High Wind
58 kts.
0
0
0
0
377
COZ035>036 - 038>040
02/17/1999
09:25 PM
High Wind
78 kts.
0
0
0
0
378
COZ035>036 - 038>040 - 042 - 044>046
02/22/1999
05:15 AM
High Wind
76 kts.
0
0
0
0
379
COZ035 - 039>040
02/22/1999
06:15 PM
High Wind
71 kts.
0
0
0
0
380
COZ036 - 038>040
03/12/1999
06:00 AM
Heavy Snow
N/A
0
0
0
0
381
COZ032 - 035>037 - 039>041
04/01/1999
05:00 PM
Heavy Snow
N/A
0
0
0
0
382
COZ035>036 - 038>040 - 042>046 - 048>050
04/08/1999
03:20 AM
High Wind
100 kts.
0
0
7.2M
0
383
COZ035>036 - 038>040 - 042 - 044 - 046 - 048>050
04/09/1999
08:00 PM
High Wind
85 kts.
0
0
13.8M
0
384
COZ034>036 - 039>041
04/14/1999
07:00 AM
Heavy Snow
N/A
0
0
0
0
385
COZ034>036 - 039>041
04/21/1999
05:00 PM
Heavy Snow
N/A
0
0
0
0
386
COZ034>035
04/28/1999
05:00 PM
Heavy Snow
N/A
0
0
0
0
387
COZ035 - 038 - 041
04/28/1999
05:00 PM
Flood
N/A
0
0
0
0
388
COZ035>036
04/29/1999
05:00 PM
Heavy Snow
N/A
0
0
0
0
389
COZ035>036
05/01/1999
12:00 AM
Heavy Snow
N/A
0
0
0
0
390
Boulder
05/15/1999
12:18 PM
Lightning
N/A
0
0
0
0
391
COZ035 - 039
06/06/1999
05:10 AM
High Wind
77 kts.
0
0
0
0
392
Boulder
08/04/1999
02:00 PM
Urban/sml Stream Fld
N/A
0
0
0
0
393
Longmont
09/02/1999
04:10 PM
Hail
0.75 in.
0
0
0
0
394
COZ035
09/25/1999
10:30 AM
High Wind
78 kts.
0
0
0
0
395
COZ035>036 - 038>040 - 043>044
09/28/1999
01:45 AM
Heavy Snow
N/A
0
0
0
0
396
COZ035>041
10/16/1999
05:00 AM
Heavy Snow
N/A
0
0
0
0
397
COZ035>036 - 039
10/18/1999
11:00 AM
Heavy Snow
N/A
0
0
0
0
398
COZ033 - 035>036 - 038>040 - 049>050
11/18/1999
05:45 AM
High Wind
109 kts.
0
0
0
0
399
COZ035>041 - 044 - 048>049
11/21/1999
04:00 PM
Winter Storm
N/A
0
0
0
0
400
COZ033 - 035 - 038
11/25/1999
03:00 AM
High Wind
87 kts.
0
0
0
0
401
COZ033 - 035>036 - 038
11/25/1999
10:30 PM
High Wind
76 kts.
0
0
0
0
402
COZ033 - 035>036 - 039
12/15/1999
02:00 AM
High Wind
108 kts.
0
0
0
0
403
COZ033 - 035 - 039
12/16/1999
01:00 AM
High Wind
72 kts.
0
0
0
0
404
COZ035>036
12/18/1999
11:45 AM
High Wind
62 kts.
0
0
0
0
405
COZ035 - 038
01/03/2000
11:00 PM
High Wind
81 kts.
0
0
0
0
406
COZ035>036 - 038
01/07/2000
10:00 PM
High Wind
67 kts.
0
0
0
0
407
COZ032>033 - 035
01/09/2000
06:00 PM
Winter Storm
N/A
0
0
0
0
408
COZ035
01/10/2000
10:00 PM
High Wind
70 kts.
0
0
0
0
409
COZ030 - 035 - 038 - 048 - 050
02/10/2000
10:00 PM
Heavy Snow
N/A
0
0
0
0
410
COZ035 - 038 - 040 - 042 - 048>050
02/15/2000
01:00 AM
High Wind
70 kts.
0
2
0
0
411
COZ032 - 034>035
02/15/2000
12:00 AM
Heavy Snow
N/A
0
0
0
0
412
COZ033 - 035 - 043 - 049
02/17/2000
12:00 PM
Heavy Snow
N/A
0
0
0
0
413
COZ035 - 038 - 040 - 042 - 048
02/25/2000
05:00 AM
High Wind
84 kts.
0
0
0
0
414
COZ035
02/26/2000
06:30 AM
High Wind
98 kts.
0
0
0
0
415
COZ035>036 - 039>040
03/05/2000
08:00 PM
High Wind
76 kts.
0
0
0
0
416
COZ034>040 - 042 - 044 - 046 - 048>050
03/07/2000
11:30 PM
High Wind
88 kts.
0
0
0
0
417
COZ034>038 - 040>041
03/15/2000
06:00 AM
Heavy Snow
N/A
0
0
0
0
418
COZ034>037 - 040>041 - 045
03/30/2000
06:00 PM
Heavy Snow
N/A
0
0
0
0
419
COZ034>036
04/02/2000
02:00 PM
Heavy Snow
N/A
0
0
0
0
420
COZ034>035 - 038>039
04/05/2000
03:00 AM
High Wind
86 kts.
0
0
0
0
421
COZ039 - 044 - 048>050
04/17/2000
06:45 PM
High Wind
65 kts.
0
0
0
0
422
COZ035 - 040 - 048>050
04/18/2000
05:00 PM
High Wind
71 kts.
0
3
0
0
423
Longmont
04/29/2000
03:28 PM
Hail
1.00 in.
0
0
0
0
424
Longmont
04/29/2000
03:32 PM
Hail
0.75 in.
0
0
0
0
425
Boulder
04/29/2000
05:30 PM
Lightning
N/A
0
0
20K
0
426
COZ035 - 039 - 044>045 - 048>050
05/17/2000
01:00 PM
High Wind
77 kts.
0
0
25K
0
427
COZ033>035
05/17/2000
08:00 AM
Winter Storm
N/A
0
0
0
0
428
COZ033 - 035
06/13/2000
06:30 AM
High Wind
80 kts.
0
0
0
0
429
Boulder
06/19/2000
05:53 PM
Dry Microburst
N/A
0
0
0
0
430
Broomfield
06/19/2000
06:08 PM
Dry Microburst
N/A
0
0
0
0
431
Boulder
07/10/2000
03:40 PM
Lightning
N/A
0
3
0
0
432
Allens Park
07/12/2000
02:00 PM
Lightning
N/A
1
0
0
0
433
Longmont
07/24/2000
03:00 PM
Lightning
N/A
0
2
0
0
434
Longmont
08/01/2000
08:50 PM
Tstm Wind
60 kts.
0
0
0
0
435
COZ035>036 - 038>041
09/23/2000
08:00 PM
Heavy Snow
N/A
0
0
0
0
436
Boulder
09/29/2000
04:45 PM
Tstm Wind
50 kts.
0
0
0
0
437
Boulder
09/29/2000
04:51 PM
Tstm Wind
60 kts.
0
0
0
0
438
COZ032>035
11/01/2000
12:00 AM
Heavy Snow
N/A
0
0
0
0
439
COZ035 - 040 - 044 - 048>050
11/30/2000
01:00 AM
High Wind
62 kts.
0
1
0
0
440
COZ035
12/15/2000
09:00 AM
High Wind
62 kts.
0
0
0
0
441
COZ033>037 - 039
12/16/2000
05:45 AM
High Wind
83 kts.
0
0
0
0
442
COZ035>036 - 038>041
01/15/2001
05:00 PM
Heavy Snow
N/A
0
0
0
0
443
COZ033 - 035 - 039
02/04/2001
11:00 PM
High Wind
67 kts.
0
0
0
0
444
COZ035>037 - 040
02/08/2001
04:00 AM
Heavy Snow
N/A
0
0
0
0
445
COZ036 - 039>040
02/13/2001
06:00 PM
Heavy Snow
N/A
0
0
0
0
446
COZ035>037 - 040>041 - 044>045 - 049
03/10/2001
06:00 AM
Heavy Snow
N/A
0
0
0
0
447
COZ034>035 - 037
03/16/2001
08:00 PM
Heavy Snow
N/A
0
0
0
0
448
COZ035 - 038>040 - 045
03/25/2001
05:00 PM
Heavy Snow
N/A
0
0
0
0
449
COZ034>036
04/10/2001
05:00 PM
Winter Storm
N/A
0
0
0
0
450
COZ038>041 - 043
04/10/2001
08:00 PM
Winter Storm
N/A
0
0
0
0
451
COZ038>041 - 043
04/11/2001
06:00 AM
Blizzard
N/A
0
0
3.1M
0
452
COZ034>037
04/21/2001
05:00 PM
Winter Storm
N/A
0
0
0
0
453
COZ038>041 - 043
04/22/2001
04:00 AM
Winter Storm
N/A
0
0
0
0
454
COZ033>037 - 041
05/02/2001
05:00 PM
Heavy Snow
N/A
0
0
0
0
455
COZ038>041 - 043>044 - 046 - 048 - 050>051
05/20/2001
02:45 PM
High Wind
72 kts.
0
6
3.4M
0
456
COZ035>036 - 039>041
05/20/2001
05:00 PM
Heavy Snow
N/A
0
0
0
0
457
COZ035 - 039
06/13/2001
01:00 AM
High Wind
66 kts.
0
0
0
0
458
Boulder
07/11/2001
04:53 PM
Hail
0.75 in.
0
0
0
0
459
Longmont
07/11/2001
06:15 PM
Hail
0.75 in.
0
0
0
0
460
Lafayette
07/25/2001
06:00 PM
Lightning
N/A
0
0
0
0
461
Lafayette
07/25/2001
06:40 PM
Lightning
N/A
0
0
0
0
462
COZ035
10/31/2001
03:58 PM
High Wind
75 kts.
0
0
0
0
463
COZ033 - 035>036
12/05/2001
11:53 PM
High Wind
89 kts.
0
0
0
0
464
COZ034>035 - 039 - 041 - 043
01/09/2002
10:00 PM
Heavy Snow
N/A
0
0
0
0
465
COZ035
01/12/2002
06:20 PM
High Wind
71 kts.
0
0
0
0
466
COZ035 - 048>049 - 051
01/13/2002
12:00 AM
High Wind
66 kts.
0
0
0
0
467
COZ033 - 035
01/19/2002
01:00 AM
High Wind
75 kts.
0
0
0
0
468
COZ033>036
01/20/2002
05:35 PM
High Wind
90 kts.
0
0
0
0
469
COZ035>036 - 039>041
01/23/2002
02:00 AM
Heavy Snow
N/A
0
0
0
0
470
COZ035 - 038
01/29/2002
06:00 PM
Heavy Snow
N/A
0
0
0
0
471
COZ035 - 038>039
02/08/2002
05:45 PM
High Wind
67 kts.
0
0
0
0
472
COZ035>036 - 038 - 041 - 043>044 - 046 - 048 - 048>051
02/09/2002
03:45 AM
High Wind
85 kts.
0
0
0
0
473
COZ035>036
02/14/2002
12:55 AM
High Wind
73 kts.
0
0
0
0
474
COZ035>036 - 038>041 - 043>044 - 048
03/01/2002
12:00 AM
Winter Storm
N/A
0
0
0
0
475
COZ035>036
03/08/2002
11:00 PM
High Wind
82 kts.
0
0
0
0
476
COZ035
03/14/2002
12:00 AM
Heavy Snow
N/A
0
0
0
0
477
COZ035>036
03/28/2002
08:00 AM
High Wind
83 kts.
0
0
0
0
478
COZ030>036 - 038>051
04/01/2002
12:00 AM
Drought
N/A
0
0
0
0
479
COZ035>036
05/23/2002
10:00 PM
Winter Storm
N/A
0
0
0
0
480
Boulder
06/19/2002
09:30 PM
Lightning
N/A
0
0
25K
0
481
Boulder
08/05/2002
02:00 PM
Lightning
N/A
0
1
0
0
482
Nederland
08/27/2002
01:10 PM
Hail
1.25 in.
0
0
0
0
483
COZ039
01/19/2003
06:00 AM
High Wind
65 kts.
0
0
0
0
484
COZ034>036 - 038>039 - 042
01/30/2003
01:00 AM
High Wind
75 kts.
0
0
0
0
485
COZ035>036
02/05/2003
06:00 PM
Heavy Snow
N/A
0
0
0
0
486
COZ033>034 - 036 - 039
02/09/2003
06:00 PM
High Wind
70 kts.
0
0
0
0
487
COZ033>035 - 039
03/05/2003
11:25 PM
High Wind
90 kts.
0
0
0
0
488
COZ031 - 033>036
03/17/2003
06:00 PM
Winter Storm
N/A
0
0
31.0M
0
489
COZ038>041 - 043>045
03/17/2003
10:00 PM
Blizzard
N/A
0
2
62.0M
0
490
Boulder
04/22/2003
02:04 PM
Lightning
N/A
0
0
0
0
491
COZ030>035 - 037 - 041
04/23/2003
04:00 PM
Winter Storm
N/A
0
0
0
0
492
COZ033 - 035>036 - 039>040 - 043
05/09/2003
09:00 PM
Heavy Snow
N/A
0
0
0
0
493
Central Portion
05/15/2003
07:25 PM
Flash Flood
N/A
0
0
0
0
494
Lafayette
06/17/2003
09:29 PM
Lightning
N/A
0
0
0
0
495
Louisville
06/17/2003
09:32 PM
Lightning
N/A
0
0
0
0
496
Boulder
06/22/2003
07:24 PM
Hail
0.75 in.
0
0
0
0
497
Boulder
08/08/2003
05:40 PM
Hail
0.88 in.
0
0
0
0
498
Boulder
08/08/2003
05:45 PM
Hail
0.75 in.
0
0
0
0
499
COZ035>036 - 039
10/29/2003
12:00 AM
High Wind
70 kts.
0
0
979K
0
500
COZ035>036 - 038>039
11/11/2003
08:30 AM
High Wind
89 kts.
0
0
0
0
501
COZ035 - 038
11/21/2003
09:00 PM
Winter Storm
N/A
0
0
0
0
502
COZ031>035 - 039 - 041
12/07/2003
08:00 PM
Winter Storm
N/A
0
0
0
0
503
COZ032 - 034>035
12/08/2003
09:00 AM
Winter Storm
N/A
0
0
0
0
504
COZ032 - 035 - 037
01/03/2004
12:00 AM
Winter Storm
N/A
0
0
0
0
505
COZ039>040 - 043>044 - 049
01/03/2004
12:00 PM
Winter Storm
N/A
0
0
0
0
506
COZ033 - 035>036 - 039
03/06/2004
01:55 AM
High Wind
107 kts.
0
0
0
0
507
COZ033>036 - 038>041
04/09/2004
12:00 PM
Winter Storm
N/A
0
0
0
0
508
COZ035
04/21/2004
06:00 PM
Winter Storm
N/A
0
0
0
0
509
Longmont
05/10/2004
04:53 PM
Hail
1.00 in.
0
0
0
0
510
COZ035
05/12/2004
03:00 PM
Winter Storm
N/A
0
0
0
0
511
COZ035 - 039
06/10/2004
04:25 PM
High Wind
71 kts.
0
0
0
0
512
Louisville
06/12/2004
03:00 PM
Lightning
N/A
0
0
0
0
513
Jamestown
06/14/2004
03:00 PM
Lightning
N/A
0
0
0
0
514
Allens Park
06/15/2004
04:47 PM
Hail
0.75 in.
0
0
0
0
515
Allens Park
06/18/2004
11:14 AM
Hail
0.75 in.
0
0
0
0
516
Jamestown
06/27/2004
02:00 PM
Heavy Rain
N/A
0
0
0
0
517
Jamestown
07/23/2004
12:35 PM
Flash Flood
N/A
0
0
0
0
518
Longmont
08/10/2004
04:10 PM
Hail
1.00 in.
0
0
0
0
519
Longmont
08/10/2004
04:15 PM
Hail
0.75 in.
0
0
0
0
520
Boulder
08/10/2004
04:30 PM
Hail
1.50 in.
0
0
0
0
521
Boulder
08/10/2004
04:44 PM
Hail
0.75 in.
0
0
0
0
522
Lafayette
08/10/2004
04:45 PM
Hail
1.50 in.
0
0
0
0
523
Boulder
08/10/2004
04:46 PM
Hail
0.88 in.
0
0
0
0
524
Boulder
08/10/2004
04:50 PM
Hail
1.75 in.
0
0
0
0
525
Lafayette
08/10/2004
04:56 PM
Hail
1.50 in.
0
0
0
0
526
Boulder
08/10/2004
07:03 PM
Hail
0.88 in.
0
0
0
0
527
Boulder
08/10/2004
07:03 PM
Tstm Wind
52 kts.
0
0
0
0
528
Boulder
08/10/2004
07:10 PM
Hail
1.00 in.
0
0
0
0
529
Louisville
08/10/2004
07:15 PM
Hail
1.75 in.
0
0
0
0
530
Louisville
08/10/2004
07:19 PM
Hail
2.00 in.
0
0
0
0
531
COZ035
09/04/2004
05:00 PM
Winter Weather/mix
N/A
1
0
0
0
532
COZ036 - 038>039
10/29/2004
11:48 AM
High Wind
73 kts.
0
0
0
0
533
COZ033>036 - 038
11/28/2004
12:00 AM
Winter Storm
N/A
0
0
0
0
534
COZ034 - 036 - 038>040 - 044 - 048 - 051
12/20/2004
12:30 AM
High Wind
88 kts.
0
3
400K
0
535
COZ034>036
01/30/2005
04:00 PM
Winter Storm
N/A
0
0
0
0
536
COZ033 - 035 - 038
02/15/2005
09:10 AM
Winter Storm
N/A
0
0
0
0
537
COZ033 - 035>036 - 038>040 - 043 - 048
03/13/2005
12:00 AM
Winter Storm
N/A
0
0
0
0
538
COZ039>041 - 046
04/08/2005
02:33 PM
High Wind
59 kts.
0
0
0
0
539
COZ033 - 035>040 - 042>044 - 048
04/10/2005
05:00 AM
Winter Storm
N/A
0
0
0
0
540
COZ031 - 034>037
04/24/2005
11:00 AM
Winter Storm
N/A
0
0
0
0
541
COZ032>033 - 035 - 038
04/28/2005
07:00 AM
Winter Storm
N/A
0
0
0
0
542
Longmont
05/10/2005
04:30 PM
Hail
2.00 in.
0
0
0
0
543
Longmont
05/10/2005
04:34 PM
Hail
1.50 in.
0
0
0
0
544
Longmont
05/10/2005
04:40 PM
Hail
1.00 in.
0
0
0
0
545
Longmont
05/10/2005
04:42 PM
Hail
1.75 in.
0
0
0
0
546
Longmont
05/10/2005
04:43 PM
Hail
2.00 in.
0
0
0
0
547
Longmont
05/10/2005
04:50 PM
Hail
1.25 in.
0
0
0
0
548
Longmont
05/10/2005
04:51 PM
Hail
0.88 in.
0
0
0
0
549
Allens Park
06/02/2005
02:26 PM
Hail
0.75 in.
0
0
0
0
550
Longmont
06/28/2005
05:51 PM
Tstm Wind
57 kts.
0
0
0
0
551
Longmont
06/28/2005
06:16 PM
Tstm Wind
57 kts.
0
0
0
0
552
Niwot
06/28/2005
06:18 PM
Tstm Wind
52 kts.
0
0
0
0
553
Longmont
07/03/2005
04:39 PM
Tstm Wind
65 kts.
0
0
0
0
554
Longmont
07/03/2005
04:50 PM
Tstm Wind
58 kts.
0
0
0
0
555
Boulder
07/03/2005
04:55 PM
Tstm Wind
52 kts.
0
0
0
0
556
Jamestown
07/25/2005
03:00 PM
Flash Flood
N/A
0
0
0
0
557
Jamestown
08/28/2005
01:00 PM
Lightning
N/A
0
0
0
0
558
COZ033>037 - 040>041 - 045>046
10/09/2005
05:00 PM
Winter Storm
N/A
1
0
0
0
559
COZ035>036 - 040
11/14/2005
02:50 PM
High Wind
79 kts.
0
0
0
0
560
COZ032>036
11/14/2005
08:00 AM
Winter Storm
N/A
0
0
0
0
561
COZ035>036 - 039 - 042
12/05/2005
06:42 AM
High Wind
85 kts.
0
0
0
0
562
COZ038>040 - 042 - 051
12/29/2005
09:03 AM
High Wind
65 kts.
0
0
0
0
563
COZ039
01/03/2006
02:30 PM
High Wind
79 kts.
0
0
0
0
564
COZ034>035
01/12/2006
08:00 PM
High Wind
95 kts.
0
0
0
0
565
COZ035 - 039
01/18/2006
03:52 AM
High Wind
70 kts.
0
0
0
0
566
COZ039 - 046
02/05/2006
06:27 AM
High Wind
80 kts.
0
0
0
0
567
Longmont
05/22/2006
08:58 PM
Tstm Wind
51 kts.
0
0
0
0
568
Boulder
05/31/2006
05:45 PM
Hail
1.00 in.
0
0
0
0
569
Boulder
06/24/2006
03:49 PM
Hail
1.75 in.
0
0
0
0
570
Boulder
06/24/2006
04:40 PM
Hail
0.75 in.
0
0
0
0
571
Boulder
06/24/2006
04:40 PM
Hail
0.88 in.
0
0
0
0
572
Boulder
06/24/2006
04:44 PM
Hail
0.75 in.
0
0
0
0
573
Boulder
06/24/2006
04:45 PM
Hail
0.88 in.
0
0
0
0
574
Boulder
06/24/2006
04:50 PM
Hail
2.50 in.
0
0
0
0
575
Boulder
06/24/2006
04:56 PM
Hail
1.75 in.
0
0
0
0
576
Boulder
06/24/2006
05:10 PM
Hail
1.00 in.
0
0
0
0
577
Jamestown
07/20/2006
03:30 PM
Flash Flood
N/A
0
0
0
0
578
Nederland
08/29/2006
03:25 PM
Hail
0.75 in.
0
0
0
0
579
COZ035
10/17/2006
03:00 AM
Heavy Snow
N/A
0
0
0K
0K
580
COZ039 - 040
10/25/2006
11:00 AM
Winter Storm
N/A
0
0
0K
0K
581
COZ033>036
10/25/2006
20:00 PM
Winter Storm
N/A
0
0
0K
0K
582
COZ039 - 044 - 049
11/14/2006
12:00 PM
High Wind
57 kts.
0
0
0K
0K
583
COZ035
11/14/2006
13:00 PM
High Wind
71 kts.
0
0
0K
0K
584
COZ035 - 036
11/28/2006
18:55 PM
Winter Storm
N/A
0
0
0K
0K
585
COZ038>041
11/28/2006
21:29 PM
Heavy Snow
N/A
0
0
0K
0K
586
COZ030 - 032>036 - 038
12/20/2006
06:00 AM
Blizzard
N/A
0
0
0K
0K
587
COZ030 - 032>036 - 038
12/20/2006
06:00 AM
Winter Storm
N/A
0
0
0K
0K
588
COZ033>041 - 043
12/28/2006
12:00 PM
Winter Storm
N/A
0
0
0K
0K
589
COZ035 - 036
01/05/2007
00:00 AM
Winter Storm
N/A
0
0
0K
0K
590
COZ038 - 039
01/05/2007
05:00 AM
Winter Storm
N/A
0
0
0K
0K
591
COZ035
01/07/2007
18:00 PM
High Wind
77 kts.
0
0
0K
0K
592
COZ036 - 039
01/07/2007
20:30 PM
High Wind
82 kts.
0
0
0K
0K
593
COZ035 - 039
01/21/2007
06:00 AM
Heavy Snow
N/A
0
0
0K
0K
594
COZ035 - 039
01/21/2007
06:00 AM
Winter Storm
N/A
0
0
0K
0K
595
COZ035 - 038>040 - 043 - 046 - 050
02/16/2007
02:00 AM
High Wind
80 kts.
0
0
0K
0K
596
Boulder Arpt
03/23/2007
16:24 PM
Hail
0.88 in.
0
0
0K
0K
597
Boulder
04/23/2007
16:00 PM
Hail
1.00 in.
0
0
0K
0K
598
Louisville
04/23/2007
16:11 PM
Hail
0.75 in.
0
0
0K
0K
599
Valmont
04/23/2007
16:16 PM
Hail
0.75 in.
0
0
0K
0K
600
Niwot
04/23/2007
16:19 PM
Hail
0.75 in.
0
0
0K
0K
601
Longmont
04/23/2007
16:35 PM
Hail
0.75 in.
0
0
0K
0K
602
Longmont
04/23/2007
16:37 PM
Hail
0.88 in.
0
0
0K
0K
603
COZ035 - 036
05/04/2007
18:00 PM
Winter Weather
N/A
0
0
0K
0K
604
Lyons
05/14/2007
16:27 PM
Hail
1.00 in.
0
0
0K
0K
605
Boulder
05/14/2007
17:15 PM
Hail
0.88 in.
0
0
0K
0K
606
Boulder
05/21/2007
14:00 PM
Lightning
N/A
0
0
5K
0K
607
Boulder
05/21/2007
14:30 PM
Lightning
N/A
0
0
10K
0K
608
COZ035
06/06/2007
08:15 AM
High Wind
88 kts.
0
0
0K
0K
609
COZ039
06/06/2007
09:20 AM
High Wind
80 kts.
0
0
0K
0K
610
Cliff
07/03/2007
15:43 PM
Hail
1.75 in.
0
0
0K
0K
611
Crescent
07/03/2007
16:09 PM
Hail
1.00 in.
0
0
0K
0K
612
Boulder
07/10/2007
20:04 PM
Hail
0.75 in.
0
0
0K
0K
613
Lafayette
07/10/2007
20:04 PM
Hail
0.75 in.
0
0
0K
0K
614
Boulder
08/15/2007
16:05 PM
Hail
0.75 in.
0
0
0K
0K
615
COZ035
10/19/2007
08:00 AM
High Wind
61 kts.
0
0
0K
0K
616
COZ031 - 033>036 - 038
11/20/2007
20:00 PM
Winter Weather
N/A
0
0
0K
0K
617
COZ039
12/04/2007
06:32 AM
High Wind
68 kts.
0
0
0K
0K
618
COZ035
12/04/2007
08:06 AM
High Wind
70 kts.
0
0
0K
0K
619
COZ039
12/23/2007
01:18 AM
High Wind
77 kts.
0
0
0K
0K
620
COZ035
12/23/2007
05:40 AM
High Wind
70 kts.
0
0
0K
0K
621
COZ035 - 039
12/25/2007
05:00 AM
Winter Storm
N/A
0
0
0K
0K
622
COZ035 - 039
12/25/2007
05:00 AM
Winter Weather
N/A
0
0
0K
0K
623
COZ038>041 - 043>047 - 049
12/27/2007
04:30 AM
Winter Storm
N/A
0
0
0K
0K
624
COZ035
01/05/2008
04:30 AM
High Wind
78 kts.
0
0
0K
0K
625
COZ039
01/25/2008
19:20 PM
High Wind
52 kts.
0
2
0K
0K
626
COZ035
02/08/2008
23:10 PM
High Wind
70 kts.
0
0
0K
0K
627
Longmont
05/22/2008
11:05 AM
Hail
1.50 in.
0
0
0K
0K
628
Longmont Muni Arpt
05/22/2008
11:10 AM
Hail
1.00 in.
0
0
0K
0K
629
Longmont
05/22/2008
11:20 AM
Hail
1.00 in.
0
0
0K
0K
630
Longmont
05/22/2008
11:20 AM
Hail
1.50 in.
0
0
0K
0K
631
Longmont
05/22/2008
11:28 AM
Hail
1.25 in.
0
0
0K
0K
632
Longmont
05/22/2008
11:30 AM
Hail
1.50 in.
0
0
0K
0K
633
COZ035
11/13/2008
00:00 AM
High Wind
77 kts.
0
0
0K
0K
634
COZ035 - 038>039 - 041 - 043
12/04/2008
02:30 AM
Winter Weather
N/A
0
0
0K
0K
635
COZ036 - 039
12/08/2008
14:00 PM
Heavy Snow
N/A
0
0
0K
0K
636
COZ036 - 039
12/08/2008
14:00 PM
Winter Weather
N/A
0
0
0K
0K
637
COZ035
12/25/2008
14:00 PM
High Wind
70 kts.
0
0
50K
0K
638
COZ035 - 038 - 039
12/29/2008
21:06 PM
High Wind
96 kts.
0
0
0K
0K
639
COZ035 - 039
12/31/2008
20:27 PM
High Wind
77 kts.
0
0
25K
0K
640
COZ035 - 039
01/01/2009
00:00 AM
High Wind
72 kts.
0
0
0K
0K
641
COZ034>036 - 038
01/07/2009
03:32 AM
High Wind
93 kts.
0
0
0K
0K
642
COZ039 - 040
01/12/2009
05:00 AM
Winter Storm
N/A
0
0
0K
0K
643
COZ039 - 040
01/12/2009
05:00 AM
Winter Weather
N/A
0
0
0K
0K
644
COZ034 - 039
01/27/2009
23:10 PM
High Wind
87 kts.
0
0
25K
0K
645
COZ035 - 039
02/09/2009
05:37 AM
High Wind
70 kts.
0
0
0K
0K
646
COZ039
02/17/2009
09:00 AM
High Wind
59 kts.
0
0
5K
5K
647
COZ039
02/27/2009
16:00 PM
Strong Wind
43 kts.
0
0
20K
0K
648
COZ035>037
03/26/2009
05:00 AM
Winter Storm
N/A
0
0
0K
0K
649
COZ038>041 - 043 - 045
03/26/2009
05:00 AM
Winter Storm
N/A
0
0
0K
0K
650
COZ035 - 036
04/03/2009
20:00 PM
Winter Storm
N/A
0
0
0K
0K
651
COZ033>036
04/16/2009
17:00 PM
Winter Storm
N/A
0
0
0K
0K
652
COZ039 - 040
04/16/2009
23:00 PM
Winter Storm
N/A
0
0
0K
0K
653
Lyons
06/09/2009
16:10 PM
Hail
0.75 in.
0
0
0K
0K
654
Boulder
06/10/2009
13:00 PM
Lightning
N/A
0
0
5K
0K
655
Superior
06/10/2009
13:30 PM
Lightning
N/A
0
0
10K
0K
656
COZ039
06/10/2009
14:00 PM
Avalanche
N/A
0
0
25K
0K
657
Marshall
06/12/2009
14:50 PM
Hail
0.88 in.
0
0
0K
0K
658
Lafayette
06/12/2009
14:59 PM
Hail
0.75 in.
0
0
0K
0K
659
Boulder
06/15/2009
12:45 PM
Thunderstorm Wind
52 kts.
0
1
20K
0K
660
Longmont
06/17/2009
18:14 PM
Hail
1.00 in.
0
0
0K
0K
661
Longmont
06/17/2009
18:27 PM
Hail
1.00 in.
0
0
0K
0K
662
Longmont
06/17/2009
18:30 PM
Hail
1.00 in.
0
0
0K
0K
663
Longmont
06/17/2009
18:33