CoCoRaHS Data Explorer
Search Stations
About
Roadmap
Feedback
Open main menu
Viewing Station:
CO-BO-401 : Boulder 7.4 NNW
Apr 27, 2015 - May 19, 2025
1,461 Total Observations
Select a view
View:
Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Observation Data Tables
Informational
Date Range to Display
Shortcuts
Update
Daily Precip
52
Multi-day Precip
1
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
2025-05-19
6:45 AM
0.06
NA
NA
NA
NA
Precipitation from thunderstorms
2025-05-15
7:00 AM
0.50
NA
NA
NA
NA
Precipitation from thunderstorms.
2025-05-08
7:10 AM
0.06
NA
NA
NA
NA
2025-05-07
7:15 AM
1.05
NA
NA
NA
NA
2025-05-06
7:15 AM
0.22
NA
NA
NA
NA
2025-05-02
7:15 AM
0.10
NA
NA
NA
NA
2025-05-01
7:20 AM
0.19
NA
NA
NA
NA
2025-04-26
7:15 AM
0.18
NA
NA
NA
NA
2025-04-25
7:15 AM
0.08
NA
NA
NA
NA
2025-04-19
7:15 AM
0.35
2.5
0.35
NA
NA
2025-04-18
7:20 AM
0.45
3.5
0.45
NA
NA
2025-04-14
6:20 AM
0.45
2.0
0.45
NA
NA
2025-03-23
7:20 AM
T
NA
NA
NA
NA
2025-03-22
7:00 AM
0.00
0.0
NA
NA
NA
2025-03-19
7:04 AM
0.00
0.0
NA
NA
NA
2025-03-18
7:00 AM
0.00
0.0
NA
NA
NA
2025-03-17
7:15 AM
0.00
0.0
NA
NA
NA
2025-03-16
7:11 AM
0.00
0.0
NA
NA
NA
2025-03-14
7:05 AM
0.00
0.0
NA
NA
NA
2025-03-13
7:00 AM
0.00
0.0
NA
NA
NA
2025-03-12
7:05 AM
0.00
0.0
NA
NA
NA
2025-03-11
7:12 AM
0.00
0.0
NA
NA
NA
2025-03-09
8:20 AM
0.00
0.0
NA
NA
NA
2025-03-08
7:10 AM
0.00
0.0
NA
NA
NA
2025-03-07
7:15 AM
0.01
NA
NA
NA
NA
2025-03-06
7:10 AM
0.12
NA
NA
NA
NA
2025-03-05
7:05 AM
0.00
0.0
NA
NA
NA
2025-03-04
7:14 AM
T
NA
NA
NA
NA
2025-03-03
7:05 AM
0.00
0.0
NA
NA
NA
2025-03-02
7:00 AM
0.00
0.0
NA
NA
NA
2025-03-01
7:05 AM
0.00
0.0
NA
NA
NA
2025-02-28
7:05 AM
0.00
0.0
NA
NA
NA
2025-02-27
7:10 AM
0.00
0.0
NA
NA
NA
2025-02-26
7:15 AM
0.00
0.0
NA
NA
NA
2025-02-21
7:15 AM
0.13
2.5
0.13
NA
NA
2025-02-19
7:15 AM
0.01
0.1
0.01
NA
NA
2025-02-18
7:16 AM
0.01
0.1
0.01
NA
NA
Rime ice
2025-02-16
7:15 AM
0.27
4.5
0.27
4.5
0.27
2025-02-12
7:10 AM
0.20
3.5
0.20
NA
NA
2025-02-11
7:15 AM
0.03
1.5
0.03
NA
NA
2025-02-09
7:15 AM
0.02
0.2
0.02
NA
NA
2025-02-08
7:20 AM
T
NA
NA
NA
NA
2025-01-26
7:20 AM
0.28
8.0
0.28
NA
NA
2025-01-25
7:10 AM
0.19
2.5
0.19
NA
NA
2025-01-21
7:30 AM
T
NA
NA
NA
NA
2025-01-20
7:10 AM
0.13
1.5
0.13
NA
NA
2025-01-19
7:15 AM
0.05
1.0
0.05
NA
NA
2025-01-18
7:12 AM
0.53
7.0
0.53
NA
NA
2025-01-10
7:10 AM
0.00
0.0
NA
NA
NA
2025-01-08
7:15 AM
0.07
0.8
0.07
NA
NA
2025-01-07
7:10 AM
0.10
1.5
0.10
NA
NA
2025-01-05
7:15 AM
0.01
NA
NA
NA
NA
Melted rime ice