Station Overview Station Location
Station Number CO-AD-246 Latitude 39.846944
Station Name Westminster 2.4 S Longitude -105.052222
County Adams Elevation (ft) 5390



Month Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 20 0.95 15 0.95 15 0.00 0 0 3 1 9.5 1 0
May 20 1.45 31 1.45 31 0.00 0 0 6 2 0.0 0 0
June 20 1.07 30 1.07 30 0.00 0 0 8 5 0.0 0 0
July 20 0.37 31 0.08 25 0.29 6 2 2 5 0.0 0 0
Aug 20 0.36 31 0.33 30 0.03 1 1 4 3 0.0 0 0
Sept 20 0.77 30 0.77 30 0.00 0 0 4 1 1.6 1 1
Water Year Totals: 4.97" 168 days 4.65" 161 0.32" 7 days 3 27 days 17 days 11.1" 2 days 1 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019
10/27/2019
10/28/2019
10/29/2019
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019
11/28/2019
11/29/2019
11/30/2019
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019
12/29/2019
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020
4/14/2020
4/15/2020 M
4/16/2020 0.90
4/17/2020 0.00
4/18/2020 T
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.01
4/23/2020 0.00
4/24/2020 0.04
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.10
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.03
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.26
5/15/2020 0.16
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 T
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.83
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.07
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 T
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 T
6/3/2020 0.00
6/4/2020 0.01
6/5/2020 0.00
6/6/2020 0.02
6/7/2020 0.00
6/8/2020 0.02
6/9/2020 0.48
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 T
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.13
6/19/2020 0.02
6/20/2020 0.00
6/21/2020 0.00
6/22/2020 T
6/23/2020 0.00
6/24/2020 T
6/25/2020 T
6/26/2020 0.37
6/27/2020 0.02
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 T
7/4/2020 T
7/5/2020 0.00
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 **
7/14/2020 **
7/15/2020 0.07
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 T
7/22/2020 0.04
7/23/2020 T
7/24/2020 **
7/25/2020 0.22
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.04
7/29/2020 0.00
7/30/2020 T
7/31/2020 **
8/1/2020 0.03
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.00
8/5/2020 0.14
8/6/2020 0.00
8/7/2020 T
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.01
8/27/2020 T
8/28/2020 0.09
8/29/2020 T
8/30/2020 0.00
8/31/2020 0.09
9/1/2020 0.00
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.04
9/8/2020 0.70
9/9/2020 0.02
9/10/2020 T
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.01
9/28/2020 0.00
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/15/2020 11:59 PM M M M M M Precipitation began as light rain, turning to snow soon after. Snow did not stop the rest of the evening.
4/16/2020 11:59 PM 0.90 9.5 M M M Heavy snow overnight throughout the entire day. Snow light and airy.
4/17/2020 11:59 PM 0.00 M M M M
4/18/2020 11:59 PM T M M M M
4/19/2020 11:59 PM 0.00 M M M M
4/20/2020 11:59 PM 0.00 M M M M
4/21/2020 11:59 PM 0.00 M M M M
4/22/2020 11:59 PM 0.01 M M M M Small isolated thunderstorm; raindrops fat but few
4/23/2020 11:59 PM 0.00 M M M M Isolated storms in the area but no precipitation here.
4/24/2020 11:59 PM 0.04 M M M M
4/25/2020 11:59 PM 0.00 M M M M
4/26/2020 11:59 PM 0.00 M M M M
4/27/2020 11:59 PM 0.00 M M M M
4/28/2020 11:59 PM 0.00 0.0 M M M
4/29/2020 11:59 PM 0.00 0.0 M M M
4/30/2020 11:59 PM 0.00 M M M M
5/1/2020 11:59 PM 0.00 M M M M
5/2/2020 11:59 PM 0.10 M M M M Thunderstorms in the early evening; heavy rainfall but short-lived
5/3/2020 11:59 PM 0.00 M M M M
5/4/2020 11:59 PM 0.00 0.0 M M M
5/5/2020 11:59 PM 0.00 0.0 M M M
5/6/2020 11:59 PM 0.00 0.0 M M M
5/7/2020 11:59 PM 0.00 M M M M
5/8/2020 11:59 AM 0.00 M M M M
5/9/2020 11:59 AM 0.00 M M M M
5/10/2020 11:59 AM 0.00 M M M M
5/11/2020 11:59 PM 0.03 M M M M
5/12/2020 11:59 PM 0.00 M M M M
5/13/2020 11:59 PM 0.00 M M M M
5/14/2020 11:59 PM 0.26 M M M M Intense thunderstorm. Half-inch hail, strong wind, and fat raindrops.
5/15/2020 11:59 PM 0.16 M M M M Thunderstorms with lots of lightning
5/16/2020 11:59 AM 0.00 M M M M
5/17/2020 11:59 AM 0.00 M M M M
5/18/2020 11:59 PM 0.00 M M M M
5/19/2020 11:59 PM T M M M M Severe thunderstorms in the area; just a lot of wind and a few drops of rain here.
5/20/2020 11:59 PM 0.00 M M M M
5/21/2020 11:59 PM 0.00 0.0 M M M
5/22/2020 11:59 PM 0.00 0.0 M M M
5/23/2020 11:59 PM 0.00 M M M M
5/24/2020 11:59 PM 0.83 M M M M
5/25/2020 11:59 PM 0.00 M M M M
5/26/2020 11:59 PM 0.00 M M M M
5/27/2020 11:59 PM 0.07 M M M M
5/28/2020 11:59 PM 0.00 0.0 M M M
5/29/2020 11:59 PM 0.00 0.0 M M M
5/30/2020 11:59 PM T M M M M
5/31/2020 11:59 PM 0.00 0.0 M M M
6/1/2020 11:59 PM 0.00 0.0 M M M
6/2/2020 11:59 PM T M M M M Scattered thunderstorms in area; just a few raindrops here
6/3/2020 11:59 PM 0.00 0.0 M M M
6/4/2020 11:59 PM 0.01 M M M M
6/5/2020 11:59 PM 0.00 0.0 M M M
6/6/2020 11:59 PM 0.02 M M M M
6/7/2020 11:59 PM 0.00 M M M M
6/8/2020 11:59 PM 0.02 M M M M
6/9/2020 11:59 PM 0.48 M M M M
6/10/2020 11:59 PM 0.00 M M M M
6/11/2020 11:59 PM 0.00 M M M M
6/12/2020 11:59 PM 0.00 M M M M
6/13/2020 11:59 PM T 0.0 M M M Thunderstorms in surrounding area that skirted around this location
6/14/2020 11:59 PM 0.00 0.0 M M M
6/15/2020 11:59 PM 0.00 0.0 M M M
6/16/2020 11:59 PM 0.00 0.0 M M M
6/17/2020 11:59 PM 0.00 0.0 M M M
6/18/2020 11:59 PM 0.13 M M M M Scattered rain showers throughout region
6/19/2020 11:59 PM 0.02 M M M M
6/20/2020 11:59 PM 0.00 M M M M
6/21/2020 11:59 PM 0.00 M M M M
6/22/2020 11:59 PM T M M M M
6/23/2020 11:59 PM 0.00 M M M M
6/24/2020 11:59 PM T M M M M
6/25/2020 11:59 PM T M M M M
6/26/2020 11:59 PM 0.37 M M M M Intense electrical storm with heavy rain.
6/27/2020 11:59 PM 0.02 M M M M
6/28/2020 11:59 PM 0.00 0.0 M M M
6/29/2020 11:59 PM 0.00 0.0 M M M
6/30/2020 11:59 PM 0.00 M M M M
7/1/2020 11:59 PM 0.00 M M M M
7/2/2020 11:59 PM 0.00 M M M M
7/3/2020 11:59 PM T M M M M
7/4/2020 11:59 PM T M M M M
7/5/2020 11:59 PM 0.00 M M M M
7/6/2020 11:59 PM 0.00 M M M M
7/7/2020 11:59 PM 0.00 M M M M
7/8/2020 11:59 PM 0.00 M M M M
7/9/2020 11:59 PM 0.00 M M M M
7/10/2020 11:59 PM 0.00 M M M M
7/11/2020 11:59 PM 0.00 M M M M
7/12/2020 11:59 PM 0.00 M M M M
7/16/2020 11:59 PM 0.00 M M M M
7/17/2020 11:59 PM 0.00 M M M M
7/18/2020 11:59 PM 0.00 M M M M
7/19/2020 11:59 PM 0.00 M M M M
7/20/2020 11:59 PM 0.00 M M M M
7/21/2020 11:59 PM T M M M M
7/22/2020 11:59 PM 0.04 M M M M
7/23/2020 11:59 PM T M M M M
7/26/2020 11:59 PM 0.00 M M M M
7/27/2020 11:59 PM 0.00 M M M M
7/28/2020 11:59 PM 0.04 M M M M
7/29/2020 11:59 PM 0.00 M M M M
7/30/2020 11:59 PM T M M M M
8/2/2020 11:59 PM 0.00 M M M M
8/3/2020 11:59 PM 0.00 M M M M
8/4/2020 11:59 PM 0.00 M M M M
8/5/2020 11:59 PM 0.14 M M M M
8/6/2020 11:59 PM 0.00 M M M M
8/7/2020 11:59 PM T M M M M
8/8/2020 11:59 PM 0.00 M M M M
8/9/2020 11:59 PM 0.00 M M M M
8/10/2020 11:59 PM 0.00 M M M M
8/11/2020 11:59 PM 0.00 M M M M
8/12/2020 11:59 PM 0.00 M M M M
8/13/2020 11:59 PM 0.00 M M M M
8/14/2020 11:59 PM 0.00 M M M M
8/15/2020 11:59 PM 0.00 M M M M
8/16/2020 11:59 PM 0.00 M M M M
8/17/2020 11:59 PM 0.00 M M M M
8/18/2020 11:59 PM 0.00 M M M M
8/19/2020 11:59 PM 0.00 M M M M
8/20/2020 11:59 PM 0.00 M M M M
8/21/2020 11:59 PM 0.00 M M M M
8/22/2020 11:59 PM 0.00 M M M M
8/23/2020 11:59 PM 0.00 M M M M
8/24/2020 11:59 PM 0.00 M M M M
8/25/2020 11:59 PM 0.00 M M M M
8/26/2020 11:59 PM 0.01 M M M M
8/27/2020 11:59 PM T M M M M
8/28/2020 11:59 PM 0.09 M M M M
8/29/2020 11:59 PM T M M M M
8/30/2020 11:59 PM 0.00 0.0 M M M
8/31/2020 11:59 PM 0.09 M M M M
9/1/2020 11:59 PM 0.00 M M M M
9/2/2020 11:59 PM 0.00 M M M M
9/3/2020 11:59 PM 0.00 M M M M
9/4/2020 11:59 PM 0.00 M M M M
9/5/2020 11:59 PM 0.00 M M M M
9/6/2020 11:59 PM 0.00 M M M M
9/7/2020 11:59 PM 0.04 M M M M
9/8/2020 11:59 PM 0.70 1.6 M 1.5 M Part rain, part melted snow. A cold front lowered the air temperature from 93 to 34 degrees in half a day. It is very uncommon in this location to have measurable snow in early September.
9/9/2020 11:59 PM 0.02 M M M M
9/10/2020 11:59 PM T M M M M
9/11/2020 11:59 PM 0.00 M M M M
9/12/2020 11:59 PM 0.00 M M M M
9/13/2020 11:59 PM 0.00 M M M M
9/14/2020 11:59 PM 0.00 M M M M
9/15/2020 11:59 PM 0.00 M M M M
9/16/2020 11:59 PM 0.00 M M M M
9/17/2020 11:59 PM 0.00 M M M M
9/18/2020 11:59 PM 0.00 M M M M
9/19/2020 11:59 PM 0.00 M M M M
9/20/2020 11:59 PM 0.00 M M M M
9/21/2020 11:59 PM 0.00 M M M M
9/22/2020 11:59 PM 0.00 M M M M
9/23/2020 11:59 PM 0.00 M M M M
9/24/2020 11:59 PM 0.00 M M M M
9/25/2020 11:59 PM 0.00 M M M M
9/26/2020 11:59 PM 0.00 M M M M
9/27/2020 11:59 PM 0.01 M M M M
9/28/2020 11:59 PM 0.00 M M M M
9/29/2020 11:59 PM 0.00 M M M M
9/30/2020 11:59 PM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/13/2020 7/15/2020 11:59 PM 3 0.07 M M
7/24/2020 7/25/2020 11:59 PM 2 0.22 M M
7/31/2020 8/01/2020 11:59 PM 2 0.03 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground
5/14/2020 2:53 PM 3/4" Penny Size 1/2" Grape 1/4" Pea Size Hard|Clear Ice|White Ice 6 1min no damage Continuous True After rain Same time as smaller hail 30-40