Station Overview Station Location
Station Number CO-AD-138 Latitude 39.898141
Station Name Westminster 1.2 NNE Longitude -105.04522
County Adams Elevation (ft) 5267



Month 30 Yr Avg by PRISM 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 16 1.02 0.62 12 0.62 12 0.00 0 0 8 0 0.0 0 0
Nov 16 0.83 0.04 7 0.04 7 0.00 0 0 4 0 0.0 0 0
Dec 16 0.62 0.24 3 0.24 3 0.00 0 0 3 0 2.2 1 1
Jan 17 0.42 0.33 5 0.33 5 0.00 0 0 1 0 0.0 0 0
Feb 17 0.39 0.25 3 0.25 3 0.00 0 0 3 0 0.0 0 0
March 17 1.38 0.04 5 0.04 5 0.00 0 0 1 0 0.0 0 0
April 17 1.80 1.82 6 1.82 6 0.00 0 0 3 0 0.0 0 0
May 17 2.21 2.43 3 2.43 3 0.00 0 0 3 0 0.0 0 0
June 17 1.69 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 17 1.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 1.80 0.00 4 0.00 4 0.00 0 0 0 0 0.0 0 0
Sept 17 1.18 0.00 3 0.00 2 0.00 1 0 0 0 0.0 0 0
Water Year Totals: 15.21" 5.77" 51 days 5.77" 50 0.00" 1 days 0 26 days 0 days 2.2" 1 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
10/1/2016
10/2/2016
10/3/2016 0.00
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.26
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016 0.13
10/12/2016 0.15
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016 0.03
10/21/2016 0.01
10/22/2016
10/23/2016
10/24/2016 0.00
10/25/2016
10/26/2016 0.01
10/27/2016 0.02
10/28/2016
10/29/2016
10/30/2016
10/31/2016 0.01
11/1/2016
11/2/2016
11/3/2016 0.01
11/4/2016 0.00
11/5/2016
11/6/2016
11/7/2016 0.00
11/8/2016
11/9/2016 0.00
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016 0.01
11/15/2016 0.01
11/16/2016
11/17/2016 0.01
11/18/2016
11/19/2016
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016 0.01
12/6/2016 0.01
12/7/2016 0.22
12/8/2016 M
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017 M
1/10/2017 0.00
1/11/2017 0.00
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017 0.33
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017 0.00
1/26/2017
1/27/2017 0.00
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017 0.03
2/3/2017 0.01
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017 0.21
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017 0.00
3/7/2017 0.00
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017 0.04
3/14/2017
3/15/2017
3/16/2017 0.00
3/17/2017
3/18/2017
3/19/2017
3/20/2017 0.00
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017 0.90
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017 0.30
4/12/2017
4/13/2017 0.00
4/14/2017 0.00
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017 0.00
4/21/2017
4/22/2017
4/23/2017
4/24/2017 0.62
4/25/2017
4/26/2017
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017 M
5/5/2017
5/6/2017
5/7/2017
5/8/2017 0.80
5/9/2017 0.75
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017 M
5/17/2017
5/18/2017 M
5/19/2017 0.88
5/20/2017
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017 0.00
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2016 8:00 AM 0.00 0.0 M M M
10/4/2016 8:00 AM 0.00 0.0 M M M
10/5/2016 8:00 AM 0.00 0.0 M M M
10/6/2016 8:00 AM 0.26 M M M M
10/11/2016 8:00 AM 0.13 M M M M
10/12/2016 8:00 AM 0.15 M M M M
10/20/2016 8:00 AM 0.03 M M M M
10/21/2016 8:00 AM 0.01 M M M M
10/24/2016 8:00 AM 0.00 0.0 M M M
10/26/2016 8:00 AM 0.01 M M M M melted frost
10/27/2016 8:00 AM 0.02 M M M M melted frost
10/31/2016 8:00 AM 0.01 M M M M dirt
11/3/2016 8:00 AM 0.01 M M M M dirt
11/4/2016 8:00 AM 0.00 0.0 M M M
11/7/2016 8:00 AM 0.00 0.0 M M M
11/9/2016 8:00 AM 0.00 0.0 M M M frost
11/14/2016 8:00 AM 0.01 M M M M dirt
11/15/2016 8:00 AM 0.01 M M M M dirt
11/17/2016 8:00 AM 0.01 M M M M dirt
12/5/2016 8:00 AM 0.01 M M M M bugs and water
12/6/2016 8:00 AM 0.01 M M M M rain and bugs
12/7/2016 8:00 AM 0.22 2.2 0.22 0.3 M
12/8/2016 8:00 AM M M M M M frost {EDIT: Observer reported 0.14 of new precip but indicated in the notes frost. This appears to be an error. 0.14 is high for frost. Changed report of 0.14 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/08/2016 8:43 AM CoCoSTAFF DNT}
1/9/2017 8:00 AM M M M M M Melted snow {EDIT: Observer reported 0.99 of new precip. QPE data and surrounding reports of 0.00's indicate an error. Looks like this might have been SWE of total snow on the ground. Changed report of 0.99 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/09/2017 12:51 PM CoCoSTAFF DNT}
1/10/2017 12:44 PM 0.00 0.0 M M M none
1/11/2017 8:43 AM 0.00 0.0 M M M
1/18/2017 1:16 PM 0.33 M M M M melted ice and rims coated with crystals
1/25/2017 10:25 AM 0.00 0.0 M M M snow crystals formed mostly on the outer side and a little on the inside of the plastic.
1/27/2017 8:20 AM 0.00 0.0 M M M ice crystals formed on the outer side of the plastic tube and some also formed on the inside
2/2/2017 7:45 AM 0.03 M M M M Ice has formed on the inside and out. There is frozen snow on the bottom and melted slightly when brought inside.
2/3/2017 10:55 AM 0.01 M M M M melted snow with frozen fog on outside
2/24/2017 12:51 PM 0.21 M M M M there was snow so we waited for it to melt and there was.21 inches
3/6/2017 1:09 PM 0.00 0.0 M M M
3/7/2017 8:16 AM 0.00 0.0 M M M
3/13/2017 12:39 AM 0.04 M M M M rain
3/16/2017 8:28 AM 0.00 0.0 M M M
3/20/2017 10:53 AM 0.00 0.0 M M M
4/4/2017 9:58 AM 0.90 M M M M melted snow
4/11/2017 11:49 AM 0.30 M M M M rain
4/13/2017 9:43 AM 0.00 0.0 M M M
4/14/2017 10:09 AM 0.00 0.0 M M M
4/20/2017 2:10 AM 0.00 0.0 M M M
4/24/2017 2:21 AM 0.62 M M M M rain
5/4/2017 9:54 AM M M M M M rain.//EDIT: 0.88 is a typo based on surrounding reports. Precip set to NA pending followup with observer for correct amount. OST 5/04/2017 9:55 AM -SDH-
5/8/2017 1:20 PM 0.80 M M M M Rain
5/9/2017 8:00 AM 0.75 M M M M
5/16/2017 7:45 AM M M M M M rain (edit: daily precip initially recorded as 3.50". changed to NA as this appears to be a multi-day report. observer will be contacted. PG)
5/18/2017 10:00 AM M M M M M Rain {EDIT: Observer reported 10.00 of new precip. This appears to be a decimal typo. Changed report of 10.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 5/18/2017 9:49 AM CoCoSTAFF DNT}
5/19/2017 8:05 AM 0.88 M M M M Melted snow/rain
8/28/2017 10:58 AM 0.00 0.0 M M M
8/29/2017 8:00 AM 0.00 0.0 M M M
8/30/2017 8:00 AM 0.00 0.0 M M M
8/31/2017 8:00 AM 0.00 0.0 M M M
9/1/2017 8:00 AM 0.00 0.0 M M M
9/19/2017 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/30/2017 10/03/2017 8:00 AM 4 0.92 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