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Viewing Station:
CO-BO-456 : Boulder 2.2 SSW
Jun 18, 2017 - Jul 17, 2025
2,821 Total Observations
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Precip Calendar
Precip Distribution
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Daily Precip
187
Multi-day Precip
2
Significant Weather
0
Hail
0
Condition Monitoring
0
Map
Obs Date
Obs Time
Gauge Catch (in)
Snowfall (in)
Snowpack (in)
Flooding
Notes
Depth
SWE
Depth
SWE
2025-07-17
8:28 AM
0.49
NA
NA
NA
NA
2025-07-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-07-15
7:43 AM
0.00
0.0
NA
NA
NA
2025-07-14
8:34 AM
0.07
NA
NA
NA
NA
2025-07-13
8:29 AM
0.00
0.0
NA
NA
NA
2025-07-12
8:56 AM
0.25
NA
NA
NA
NA
2025-07-11
8:08 AM
0.00
0.0
NA
NA
NA
2025-07-10
7:29 AM
0.00
0.0
NA
NA
NA
2025-07-09
9:25 AM
0.00
0.0
NA
NA
NA
2025-07-08
7:58 AM
0.00
0.0
NA
NA
NA
2025-07-07
7:35 AM
0.03
NA
NA
NA
NA
2025-07-06
8:34 AM
0.04
NA
NA
NA
NA
2025-07-05
7:19 AM
0.02
NA
NA
NA
NA
2025-07-04
7:49 AM
0.00
0.0
NA
NA
NA
2025-07-03
8:05 AM
0.00
0.0
NA
NA
NA
2025-07-02
7:58 AM
0.00
0.0
NA
NA
NA
2025-07-01
9:36 AM
0.00
0.0
NA
NA
NA
2025-06-30
8:19 AM
0.02
NA
NA
NA
NA
2025-06-29
8:16 AM
0.00
0.0
NA
NA
NA
2025-06-28
9:12 AM
0.00
0.0
NA
NA
NA
2025-06-27
8:16 AM
0.00
0.0
NA
NA
NA
2025-06-26
8:30 AM
0.01
NA
NA
NA
NA
2025-06-25
7:50 AM
0.02
NA
NA
NA
NA
2025-06-24
7:50 AM
0.07
NA
NA
NA
NA
2025-06-23
8:11 AM
0.00
0.0
NA
NA
NA
2025-06-22
7:26 AM
0.00
0.0
NA
NA
NA
2025-06-21
7:04 AM
0.00
0.0
NA
NA
NA
2025-06-20
8:04 AM
0.00
0.0
NA
NA
NA
2025-06-19
7:32 AM
0.00
0.0
NA
NA
NA
2025-06-18
7:23 AM
0.03
NA
NA
NA
NA
2025-06-17
7:30 AM
T
NA
NA
NA
NA
2025-06-16
7:38 AM
0.00
0.0
NA
NA
NA
2025-06-15
7:46 AM
0.00
0.0
NA
NA
NA
2025-06-14
8:12 AM
0.00
0.0
NA
NA
NA
2025-06-13
8:00 AM
0.13
NA
NA
NA
NA
2025-06-12
7:42 AM
0.02
NA
NA
NA
NA
2025-06-11
7:51 AM
0.00
0.0
NA
NA
NA
2025-06-10
7:14 AM
0.00
0.0
NA
NA
NA
2025-06-09
7:47 AM
T
NA
NA
NA
NA
2025-06-08
7:29 AM
0.00
0.0
NA
NA
NA
2025-06-07
8:05 AM
0.02
NA
NA
NA
NA
2025-06-06
8:42 AM
0.05
NA
NA
NA
NA
2025-06-05
8:07 AM
0.02
NA
NA
NA
NA
2025-06-04
7:46 AM
0.17
NA
NA
NA
NA
2025-06-03
9:01 AM
1.01
NA
NA
NA
NA
2025-06-02
9:21 AM
0.00
0.0
NA
NA
NA
2025-06-01
7:42 AM
0.00
0.0
NA
NA
NA
2025-05-31
7:42 AM
T
NA
NA
NA
NA
2025-05-30
7:45 AM
0.00
0.0
NA
NA
NA
2025-05-29
7:33 AM
0.41
NA
NA
NA
NA
2025-05-28
8:48 AM
0.02
NA
NA
NA
NA
2025-05-27
8:19 AM
0.19
NA
NA
NA
NA
2025-05-26
8:29 AM
0.57
NA
NA
NA
NA
2025-05-25
8:29 AM
0.36
NA
NA
NA
NA
2025-05-24
7:54 AM
0.00
0.0
NA
NA
NA
2025-05-23
8:30 AM
0.00
0.0
NA
NA
NA
2025-05-22
8:45 AM
0.00
0.0
NA
NA
NA
2025-05-21
8:09 AM
0.00
0.0
NA
NA
NA
2025-05-20
8:18 AM
0.00
0.0
NA
NA
NA
2025-05-19
7:35 AM
0.16
NA
NA
NA
NA
2025-05-18
9:16 AM
0.00
0.0
NA
NA
NA
2025-05-17
8:07 AM
0.00
0.0
NA
NA
NA
2025-05-16
7:48 AM
0.00
0.0
NA
NA
NA
2025-05-15
7:28 AM
0.31
NA
NA
NA
NA
2025-05-14
8:50 AM
0.00
0.0
NA
NA
NA
2025-05-13
8:24 AM
0.00
0.0
NA
NA
NA
2025-05-12
8:19 AM
0.00
0.0
NA
NA
NA
2025-05-11
7:40 AM
0.00
0.0
NA
NA
NA
2025-05-10
7:16 AM
0.00
0.0
NA
NA
NA
2025-05-09
8:46 AM
0.00
0.0
NA
NA
NA
2025-05-08
8:07 AM
0.27
NA
NA
NA
NA
2025-05-07
9:10 AM
1.51
NA
NA
NA
NA
2025-05-06
8:35 AM
0.10
NA
NA
NA
NA
2025-05-05
6:58 AM
0.00
0.0
NA
NA
NA
2025-05-04
7:31 AM
0.00
0.0
NA
NA
NA
2025-05-03
8:07 AM
0.00
0.0
NA
NA
NA
2025-05-02
7:45 AM
0.14
NA
NA
NA
NA
2025-05-01
9:25 AM
0.20
NA
NA
NA
NA
2025-04-30
7:21 AM
0.00
0.0
NA
NA
NA
2025-04-29
8:51 AM
0.00
0.0
NA
NA
NA
2025-04-28
7:57 AM
0.00
0.0
NA
NA
NA
2025-04-27
7:48 AM
0.00
0.0
NA
NA
NA
2025-04-26
8:40 AM
0.13
NA
NA
NA
NA
2025-04-25
9:47 AM
0.14
NA
NA
NA
NA
2025-04-24
9:01 AM
0.00
0.0
NA
NA
NA
2025-04-22
8:19 AM
0.00
0.0
NA
NA
NA
2025-04-21
7:35 AM
0.00
0.0
NA
NA
NA
2025-04-20
8:31 AM
0.00
0.0
NA
NA
NA
2025-04-17
8:42 AM
0.00
0.0
NA
NA
NA
2025-04-16
8:34 AM
0.00
0.0
NA
NA
NA
2025-04-15
9:08 AM
0.00
0.0
NA
NA
NA
2025-04-14
7:25 AM
0.30
T
NA
NA
NA
2025-04-13
7:39 AM
0.00
0.0
NA
NA
NA
2025-04-12
7:49 AM
0.00
0.0
NA
NA
NA
2025-04-11
8:45 AM
0.00
0.0
NA
NA
NA
2025-04-10
7:42 AM
0.00
0.0
NA
NA
NA
2025-04-09
9:12 AM
0.00
0.0
NA
NA
NA
2025-04-08
9:18 AM
0.00
0.0
NA
NA
NA
2025-04-07
8:31 AM
0.00
0.0
NA
NA
NA
2025-04-06
8:27 AM
0.00
0.0
NA
NA
NA
2025-04-05
11:40 AM
0.24
0.9
NA
NA
NA
2025-04-04
7:44 AM
0.03
NA
NA
NA
NA
2025-04-03
7:59 AM
0.00
0.0
NA
NA
NA
2025-04-02
7:35 AM
0.00
0.0
NA
NA
NA
2025-04-01
7:34 AM
0.00
0.0
NA
NA
NA
2025-03-31
8:22 AM
0.02
NA
NA
NA
NA
2025-03-30
7:56 AM
1.68
T
NA
NA
NA
In 51 years I have never seen hail in March! Pea size hail and thunder for about 40 minutes yesterday 4:30 PM
2025-03-29
7:55 AM
0.34
NA
NA
NA
NA
2025-03-28
8:18 AM
0.00
0.0
NA
NA
NA
2025-03-27
7:44 AM
0.00
0.0
NA
NA
NA
2025-03-26
7:44 AM
0.00
0.0
NA
NA
NA
2025-03-25
8:56 AM
0.00
0.0
NA
NA
NA
2025-03-24
7:45 AM
0.00
0.0
NA
NA
NA
2025-03-23
7:33 AM
T
NA
NA
NA
NA
2025-03-22
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-21
7:46 AM
0.00
0.0
NA
NA
NA
2025-03-20
9:11 AM
0.00
0.0
NA
NA
NA
2025-03-19
8:15 AM
0.00
0.0
NA
NA
NA
2025-03-18
8:09 AM
0.00
0.0
NA
NA
NA
2025-03-17
8:13 AM
0.00
0.0
NA
NA
NA
2025-03-16
9:21 AM
0.00
0.0
NA
NA
NA
2025-03-15
8:37 AM
0.00
0.0
NA
NA
NA
2025-03-14
7:21 AM
0.00
0.0
NA
NA
NA
2025-03-13
8:38 AM
0.00
0.0
NA
NA
NA
2025-03-12
8:18 AM
0.00
0.0
NA
NA
NA
2025-03-11
8:23 AM
0.00
0.0
NA
NA
NA
2025-03-10
8:45 AM
0.00
0.0
NA
NA
NA
2025-03-09
9:14 AM
0.00
0.0
NA
NA
NA
2025-03-08
7:52 AM
0.00
0.0
NA
NA
NA
2025-03-07
8:38 AM
0.05
T
NA
NA
NA
2025-03-06
8:08 AM
0.03
NA
NA
NA
NA
2025-03-05
8:13 AM
0.00
0.0
NA
NA
NA
2025-03-04
8:21 AM
0.15
T
NA
NA
NA
2025-03-03
8:07 AM
0.00
0.0
NA
NA
NA
2025-03-02
8:53 AM
0.00
0.0
NA
NA
NA
2025-03-01
8:34 AM
0.00
0.0
NA
NA
NA
2025-02-28
8:47 AM
0.00
0.0
NA
NA
NA
2025-02-27
7:44 AM
0.00
0.0
NA
NA
NA
2025-02-26
7:05 AM
0.00
0.0
NA
NA
NA
2025-02-25
8:08 AM
0.00
0.0
NA
NA
NA
2025-02-24
8:26 AM
0.00
0.0
NA
NA
NA
2025-02-23
8:07 AM
0.00
0.0
NA
NA
NA
2025-02-22
8:31 AM
0.00
0.0
NA
NA
NA
2025-02-21
10:50 AM
0.20
2.2
NA
NA
NA
2025-02-20
7:28 AM
0.00
0.0
NA
NA
NA
2025-02-19
9:40 AM
0.01
0.3
NA
NA
NA
2025-02-18
11:28 AM
0.10
1.2
NA
NA
NA
2025-02-17
7:33 AM
0.00
0.0
NA
NA
NA
2025-02-16
10:20 AM
0.25
2.7
NA
NA
NA
2025-02-15
8:13 AM
0.00
0.0
NA
NA
NA
Foggy
2025-02-14
8:34 AM
0.00
0.0
NA
NA
NA
2025-02-13
8:10 AM
0.00
0.0
NA
NA
NA
2025-02-12
11:15 AM
0.19
2.5
NA
NA
NA
2025-02-11
12:05 PM
0.03
1.3
NA
NA
NA
2025-02-10
8:15 AM
0.00
0.0
NA
NA
NA
2025-02-09
8:00 AM
0.01
T
NA
NA
NA
2025-02-08
7:46 AM
T
T
NA
NA
NA
2025-02-07
7:48 AM
0.00
0.0
NA
NA
NA
2025-02-06
8:43 AM
0.00
0.0
NA
NA
NA
2025-02-05
7:05 AM
0.00
0.0
NA
NA
NA
2025-01-29
7:48 AM
0.00
0.0
NA
NA
NA
2025-01-28
7:25 AM
0.00
0.0
NA
NA
NA
2025-01-27
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-24
8:25 AM
0.00
0.0
NA
NA
NA
2025-01-23
8:12 AM
0.00
0.0
NA
NA
NA
2025-01-22
8:30 AM
0.00
0.0
NA
NA
NA
2025-01-21
8:35 AM
0.00
0.0
NA
NA
NA
2025-01-20
10:30 AM
0.20
2.5
NA
NA
NA
2025-01-19
10:55 AM
0.05
0.5
NA
NA
NA
2025-01-18
10:40 AM
0.56
8.0
NA
NA
NA
2025-01-17
7:19 AM
0.00
0.0
NA
NA
NA
2025-01-16
7:47 AM
0.00
0.0
NA
NA
NA
2025-01-15
7:49 AM
0.00
0.0
NA
NA
NA
2025-01-14
7:16 AM
0.00
0.0
NA
NA
NA
2025-01-13
7:57 AM
0.00
0.0
NA
NA
NA
2025-01-12
7:48 AM
0.00
0.0
NA
NA
NA
2025-01-11
8:11 AM
0.00
0.0
NA
NA
NA
2025-01-10
8:58 AM
0.00
0.0
NA
NA
NA
2025-01-09
8:35 AM
0.00
0.0
NA
NA
NA
2025-01-08
8:13 AM
0.00
0.0
NA
NA
NA
2025-01-07
12:28 PM
0.19
2.7
NA
NA
NA
2025-01-06
7:52 AM
0.00
0.0
NA
NA
NA
2025-01-05
8:05 AM
T
T
NA
NA
NA
2025-01-04
8:02 AM
0.00
0.0
NA
NA
NA
2025-01-03
7:35 AM
T
T
NA
NA
NA
2025-01-02
8:13 AM
0.00
0.0
NA
NA
NA
2025-01-01
7:58 AM
T
T
NA
NA
NA