Station Overview Station Location
Station Number CO-GL-17 Latitude 39.90653333
Station Name Rollinsville 1.1 SSW Longitude -105.5110667
County Gilpin Elevation (ft) 8797



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 19 1.41 1.79 30 1.79 30 0.00 0 0 10 2 23.3 9 15
Nov 19 1.34 1.46 28 1.46 28 0.00 0 0 8 1 21.8 8 22
Dec 19 1.30 1.16 31 0.64 23 0.52 8 2 6 2 10.6 5 23
Jan 20 1.06 0.35 30 0.35 25 0.00 5 2 7 4 3.1 4 25
Feb 20 1.16 2.61 29 1.88 20 0.73 9 2 10 1 32.4 10 20
March 20 2.30 2.58 31 2.58 26 0.00 5 2 11 1 30.4 10 26
April 20 2.98 2.71 30 2.71 30 0.00 0 0 10 5 35.8 10 23
May 20 2.72 1.52 31 1.52 31 0.00 0 0 10 1 0.9 1 1
June 20 2.32 1.49 30 1.49 30 0.00 0 0 11 3 0.8 1 1
July 20 2.45 1.31 31 1.31 31 0.00 0 0 10 4 0.0 0 0
Aug 20 2.66 1.17 31 1.17 31 0.00 0 0 14 3 0.0 0 0
Sept 20 1.72 0.74 30 0.74 30 0.00 0 0 3 1 4.5 3 3
Water Year Totals: 23.42" 18.89" 362 days 17.64" 335 1.25" 27 days 8 110 days 28 days 163.6" 61 days 159 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 0.00
10/2/2019 0.02
10/3/2019 0.00
10/4/2019 0.00
10/5/2019
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.13
10/11/2019 0.09
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.18
10/21/2019 0.11
10/22/2019 0.09
10/23/2019 T
10/24/2019 0.71
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 T
10/28/2019 0.26
10/29/2019 0.06
10/30/2019 0.14
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.10
11/12/2019 T
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.01
11/18/2019 0.00
11/19/2019 0.00
11/20/2019
11/21/2019 0.32
11/22/2019 0.20
11/23/2019 0.01
11/24/2019 0.00
11/25/2019
11/26/2019 0.55
11/27/2019 0.17
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.10
12/1/2019 0.04
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 T
12/6/2019 0.11
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.19
12/10/2019 **
12/11/2019 **
12/12/2019 **
12/13/2019 **
12/14/2019 0.52
12/15/2019 0.17
12/16/2019 0.00
12/17/2019 **
12/18/2019 **
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.00
12/26/2019 T
12/27/2019 0.00
12/28/2019 0.04
12/29/2019 0.09
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.09
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.08
1/7/2020 T
1/8/2020 0.00
1/9/2020 0.03
1/10/2020 0.02
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 T
1/14/2020
1/15/2020 **
1/16/2020 T
1/17/2020 0.00
1/18/2020 0.10
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.02
1/23/2020 0.01
1/24/2020 T
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 **
1/29/2020 **
1/30/2020 0.00
1/31/2020 T
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.23
2/5/2020 0.05
2/6/2020 0.00
2/7/2020 0.47
2/8/2020 0.47
2/9/2020 0.13
2/10/2020 0.18
2/11/2020 0.21
2/12/2020 0.00
2/13/2020 0.08
2/14/2020 0.02
2/15/2020 0.00
2/16/2020 **
2/17/2020 **
2/18/2020 **
2/19/2020 **
2/20/2020 0.50
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.04
2/24/2020 **
2/25/2020 **
2/26/2020 **
2/27/2020 0.23
2/28/2020 T
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.24
3/3/2020 **
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 0.04
3/10/2020 **
3/11/2020 **
3/12/2020 0.00
3/13/2020 T
3/14/2020 0.15
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.10
3/20/2020 1.61
3/21/2020 0.04
3/22/2020 0.02
3/23/2020 0.06
3/24/2020 0.04
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.26
3/29/2020 0.00
3/30/2020 0.02
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.04
4/4/2020 T
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.21
4/13/2020 0.54
4/14/2020 0.30
4/15/2020 0.02
4/16/2020 0.75
4/17/2020 0.57
4/18/2020 0.00
4/19/2020 T
4/20/2020 0.03
4/21/2020 0.00
4/22/2020 T
4/23/2020 0.00
4/24/2020 0.15
4/25/2020 0.10
4/26/2020 T
4/27/2020 T
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.16
5/4/2020 0.05
5/5/2020 0.05
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 0.00
5/12/2020 0.12
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.25
5/16/2020 0.07
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 T
5/25/2020 0.63
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.01
5/29/2020 0.00
5/30/2020 0.10
5/31/2020 0.08
6/1/2020 0.04
6/2/2020 0.01
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 T
6/6/2020 T
6/7/2020 0.06
6/8/2020 0.00
6/9/2020 0.08
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.08
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.84
6/20/2020 T
6/21/2020 0.00
6/22/2020 0.04
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 0.05
6/26/2020 0.07
6/27/2020 0.21
6/28/2020 0.00
6/29/2020 0.01
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.01
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.03
7/5/2020 T
7/6/2020 T
7/7/2020 T
7/8/2020 T
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 0.00
7/14/2020 0.01
7/15/2020 0.17
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 0.00
7/20/2020 0.03
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 0.02
7/24/2020 0.05
7/25/2020 0.38
7/26/2020 0.57
7/27/2020 0.04
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.07
8/2/2020 0.02
8/3/2020 0.07
8/4/2020 0.05
8/5/2020 0.00
8/6/2020 0.05
8/7/2020 0.06
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 0.01
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 0.01
8/20/2020 T
8/21/2020 0.06
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 T
8/25/2020 0.00
8/26/2020 0.20
8/27/2020 0.27
8/28/2020 0.04
8/29/2020 0.20
8/30/2020 0.06
8/31/2020 T
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 0.00
9/8/2020 0.26
9/9/2020 0.43
9/10/2020 0.05
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 T
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
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
10/1/2019 7:00 AM 0.00 0.0 M M M
10/2/2019 7:00 AM 0.02 M M M M Overnight precip.
10/3/2019 7:00 AM 0.00 0.0 M M M
10/4/2019 7:00 AM 0.00 0.0 M M M
10/6/2019 7:00 AM 0.00 0.0 M M M
10/7/2019 7:00 AM 0.00 0.0 M M M
10/8/2019 7:00 AM 0.00 0.0 M M M
10/9/2019 7:00 AM 0.00 0.0 M M M
10/10/2019 7:00 AM 0.13 2.3 M 2.3 M Snow started overnight. Still snowing at 7am.
10/11/2019 7:00 AM 0.09 1.5 M 2.5 M
10/12/2019 7:00 AM 0.00 0.0 M 1.0 M
10/13/2019 7:00 AM 0.00 0.0 M M M
10/14/2019 7:00 AM 0.00 0.0 M M M
10/15/2019 7:00 AM 0.00 0.0 M M M
10/16/2019 7:00 AM 0.00 0.0 M M M
10/17/2019 7:00 AM 0.00 0.0 M M M
10/18/2019 7:00 AM 0.00 0.0 M M M
10/19/2019 7:00 AM 0.00 0.0 M M M
10/20/2019 7:00 AM 0.18 2.8 M 3.0 M Overnight snow. Still snowing at 7am
10/21/2019 7:00 AM 0.11 0.3 M 2.5 M Very windy. Ground and snowboard scoured. Don't know when snow ended
10/22/2019 7:00 AM 0.09 1.2 M 2.5 M Windy. Light snow all day ending after dark
10/23/2019 7:00 AM T T M 1.0 M Light snow after dark
10/24/2019 7:00 AM 0.71 9.0 M 10.0 M Snow ending overnight
10/25/2019 7:00 AM 0.00 0.0 M 5.5 M
10/26/2019 7:00 AM 0.00 0.0 M 3.0 M
10/27/2019 7:00 AM T T M 2.0 M Trace snow overnight. Snowing at 7am.
10/28/2019 7:00 AM 0.26 3.4 M 4.5 M Snow all day. Ending overnight.
10/29/2019 7:00 AM 0.06 1.4 M 5.0 M Overnight snow. Snow at 7am
10/30/2019 7:00 AM 0.14 1.4 M 6.0 M Snow ending overnight
10/31/2019 7:00 AM 0.00 0.0 M 6.0 M Windy.
11/1/2019 7:00 AM 0.00 0.0 M 5.0 M
11/2/2019 7:00 AM 0.00 0.0 M 5.0 M
11/3/2019 7:00 AM 0.00 0.0 M 4.5 M
11/4/2019 7:00 AM 0.00 0.0 M 4.0 M
11/5/2019 7:00 AM 0.00 0.0 M 3.5 M
11/6/2019 7:00 AM 0.00 0.0 M 3.0 M
11/7/2019 7:00 AM 0.00 0.0 M 2.5 M
11/8/2019 7:00 AM 0.00 0.0 M 2.5 M
11/9/2019 7:00 AM 0.00 0.0 M 2.0 M
11/10/2019 7:00 AM 0.00 0.0 M 1.0 M
11/11/2019 7:00 AM 0.10 1.2 M 2.0 M Overnight snow. Snowing at 7:00 am.
11/12/2019 7:00 AM T T M 1.5 M
11/13/2019 7:00 AM 0.00 0.0 M 1.0 M
11/14/2019 7:00 AM 0.00 0.0 M M M
11/15/2019 7:00 AM 0.00 0.0 M M M
11/16/2019 7:00 AM 0.00 0.0 M M M
11/17/2019 7:00 AM 0.01 0.1 M T M Windy. Snow started in the afternoon. Ended overnight.
11/18/2019 7:00 AM 0.00 0.0 M M M
11/19/2019 7:00 AM 0.00 0.0 M M M
11/21/2019 7:00 AM 0.32 3.2 M 3.0 M
11/22/2019 7:00 AM 0.20 2.8 M 5.0 M Overnight snow
11/23/2019 7:00 AM 0.01 0.1 M 4.0 M Snow late morning - early afternoon.
11/24/2019 7:00 AM 0.00 0.0 M 3.0 M
11/26/2019 7:00 AM 0.55 11.3 M 15.0 M Snow outside tube. So precip approximate. Still snowing a 7am.
11/27/2019 7:00 AM 0.17 2.4 M 13.5 M Snow ending overnight
11/28/2019 7:00 AM 0.00 0.0 M 11.0 M
11/29/2019 7:00 AM 0.00 0.0 M 9.0 M
11/30/2019 7:00 AM 0.10 0.7 M 9.0 M Windy. Snowing at 7 am.
12/1/2019 7:00 AM 0.04 M M 9.0 M High winds. Don't know when snow ended. Nothing on snow board.
12/2/2019 7:00 AM 0.00 0.0 M 9.0 M
12/3/2019 7:00 AM 0.00 0.0 M 8.5 M
12/4/2019 7:00 AM 0.00 0.0 M 8.0 M
12/5/2019 7:00 AM T T M 7.5 M Snow started before 7am. Snowing at 7am.
12/6/2019 7:00 AM 0.11 1.0 M 8.0 M Don't know when it ended.
12/7/2019 7:00 AM 0.00 0.0 M 7.5 M
12/8/2019 7:00 AM 0.00 0.0 M 7.0 M
12/9/2019 7:00 AM 0.19 3.2 M 11.0 M Snow ending overnight.
12/15/2019 7:00 AM 0.17 2.9 M 15.0 M Snow started day time ended overnight
12/16/2019 7:00 AM 0.00 0.0 M 13.5 M
12/20/2019 7:00 AM 0.00 0.0 M 11.5 M
12/21/2019 7:00 AM 0.00 0.0 M 11.5 M
12/22/2019 7:00 AM 0.00 0.0 M 10.5 M
12/23/2019 7:00 AM 0.00 0.0 M 10.0 M
12/24/2019 7:00 AM 0.00 0.0 M 9.5 M
12/25/2019 7:00 AM 0.00 0.0 M 9.0 M
12/26/2019 7:00 AM T T M 9.0 M A few flakes of snow
12/27/2019 7:00 AM 0.00 0.0 M 9.0 M
12/28/2019 7:00 AM 0.04 1.5 M 10.0 M Overnight snow. Snowing a 7am.
12/29/2019 7:00 AM 0.09 2.0 M 12.0 M
12/30/2019 7:00 AM 0.00 0.0 M 11.0 M
12/31/2019 7:00 AM 0.00 0.0 M 11.0 M
1/1/2020 7:00 AM 0.00 0.0 M 10.5 M windy
1/2/2020 7:00 AM 0.09 1.5 M 12.0 M Windy. Most snow blew off snowboard. Therefore measurement not accurate. Snow ended overnight.
1/3/2020 7:00 AM 0.00 0.0 M 11.0 M
1/4/2020 7:00 AM 0.00 0.0 M 10.5 M
1/5/2020 7:00 AM 0.00 0.0 M 10.5 M
1/6/2020 7:00 AM 0.08 M M 11.5 M Windy. Snow overnight. Snow board bare at 7AM from wind. Snowing at 7am.
1/7/2020 7:00 AM T T M 11.5 M Very Windy
1/8/2020 7:00 AM 0.00 0.0 M 11.0 M
1/9/2020 7:00 AM 0.03 T M 11.5 M Overnight snow windy. No snow on snowboard
1/10/2020 7:00 AM 0.02 0.3 M 11.5 M Overnight snow
1/11/2020 7:00 AM 0.00 0.0 M 11.0 M
1/12/2020 7:00 AM 0.00 0.0 M 11.0 M
1/13/2020 7:00 AM T T M 11.0 M Overnight trace of snow.
1/17/2020 7:00 AM 0.00 0.0 M 10.5 M
1/18/2020 7:00 AM 0.10 1.0 M 12.0 M Windy. Snow started in the afternoon. Ended overnight.
1/19/2020 7:00 AM 0.00 0.0 M 12.0 M
1/20/2020 7:00 AM 0.00 0.0 M 11.5 M
1/21/2020 7:00 AM 0.00 0.0 M 11.5 M
1/22/2020 7:00 AM 0.02 0.3 M 11.5 M Overnight snow. Snowing at 7am
1/23/2020 7:00 AM 0.01 M M 12.0 M 7am snow and overnight to 7am. Trace on snowboard. Windy
1/24/2020 7:00 AM T T M 11.5 M Windy. Snow ended sometime in the morning.
1/25/2020 7:00 AM 0.00 0.0 M 11.5 M
1/26/2020 7:00 AM 0.00 0.0 M 11.0 M
1/27/2020 7:00 AM 0.00 0.0 M 11.0 M
1/31/2020 7:00 AM T T M 10.5 M Snow later in the day. Ending after dark.
2/1/2020 7:00 AM 0.00 0.0 M 10.5 M
2/2/2020 7:00 AM 0.00 0.0 M 10.5 M
2/3/2020 7:00 AM 0.00 T M 9.0 M Groppel overnight. Still going a 7am.
2/4/2020 7:00 AM 0.23 2.6 M 12.0 M Still snowing at 7 am
2/5/2020 7:00 AM 0.05 0.5 M 12.5 M After snow ended wind.
2/6/2020 7:00 AM 0.00 0.0 M 12.5 M
2/7/2020 7:00 AM 0.47 5.2 M 18.5 M Snowing at 7 am.
2/8/2020 7:00 AM 0.47 13.3 M 32.0 M Snownended overnght
2/9/2020 7:00 AM 0.13 2.2 M 29.5 M Overnight snow. Still snowing at 7 am.
2/10/2020 7:00 AM 0.18 3.1 M 30.5 M Snownending overnight
2/11/2020 7:00 AM 0.21 3.5 M 31.0 M Snow ended overnight.
2/12/2020 7:00 AM 0.00 0.0 M 28.0 M
2/13/2020 7:00 AM 0.08 1.4 M 28.0 M Snowing at 7am. And wind
2/14/2020 7:00 AM 0.02 0.2 M 26.5 M Snow ended sometime before 3pm. Windy
2/15/2020 7:00 AM 0.00 0.0 M 24.5 M
2/21/2020 7:00 AM 0.00 0.0 M 26.0 M
2/22/2020 7:00 AM 0.00 0.0 M 24.5 M
2/23/2020 7:00 AM 0.04 0.4 M 23.5 M Snow overnight.
2/28/2020 7:00 AM T T M 24.5 M
2/29/2020 7:00 AM 0.00 0.0 M 23.5 M
3/1/2020 7:00 AM 0.00 0.0 M 22.0 M
3/2/2020 7:00 AM 0.24 3.5 M 25.5 M Snow ending overnight
3/5/2020 7:00 AM 0.00 0.0 M 22.0 M
3/6/2020 7:00 AM 0.00 0.0 M 21.0 M
3/7/2020 7:00 AM 0.00 0.0 M 20.5 M
3/8/2020 7:00 AM 0.00 0.0 M 19.5 M
3/9/2020 7:00 AM 0.04 0.7 M 19.5 M Snow very light until dark. Snow ended overnight.
3/13/2020 7:00 AM T T M 14.5 M Overnight mist
3/14/2020 7:00 AM 0.15 2.3 M 16.5 M
3/15/2020 7:00 AM 0.00 0.0 M 14.0 M
3/16/2020 7:00 AM 0.00 0.0 M 13.5 M
3/17/2020 7:00 AM 0.00 0.0 M 12.5 M
3/18/2020 7:00 AM 0.00 0.0 M 10.5 M
3/19/2020 7:00 AM 0.10 0.9 M 11.5 M Overnight snow. Snowing at 7 am.
3/20/2020 7:00 AM 1.61 18.2 M 29.0 M Snow ended overnight
3/21/2020 7:00 AM 0.04 0.6 M 27.0 M
3/22/2020 7:00 AM 0.02 0.2 M 23.5 M
3/23/2020 7:00 AM 0.06 M M 22.0 M It did snow. All melted by time to measure. First snow 8:40am - 12:30pm. Second snow 5:37pm - 5:45pm
3/24/2020 7:00 AM 0.04 0.5 M 21.0 M
3/25/2020 7:00 AM 0.00 0.0 M 18.0 M
3/26/2020 7:00 AM 0.00 0.0 M 15.5 M
3/27/2020 7:00 AM 0.00 0.0 M 15.0 M
3/28/2020 7:00 AM 0.26 3.3 M 18.0 M
3/29/2020 7:00 AM 0.00 0.0 M 16.5 M
3/30/2020 7:00 AM 0.02 0.2 M 16.0 M
3/31/2020 7:00 AM 0.00 0.0 M 14.5 M
4/1/2020 7:00 AM 0.00 0.0 M 13.0 M
4/2/2020 7:00 AM 0.00 0.0 M 11.5 M
4/3/2020 7:00 AM 0.04 0.8 M 12.5 M
4/4/2020 7:00 AM T T M 12.0 M Overnight snow.
4/5/2020 7:00 AM 0.00 0.0 M 10.5 M
4/6/2020 7:00 AM 0.00 0.0 M 9.5 M
4/7/2020 7:00 AM 0.00 0.0 M 8.0 M
4/8/2020 7:00 AM 0.00 0.0 M 7.0 M
4/9/2020 7:00 AM 0.00 0.0 M 6.0 M
4/10/2020 7:00 AM 0.00 0.0 M 4.0 M
4/11/2020 7:00 AM 0.00 0.0 M T M Snow no longer on the stake. However lots of snow in other places.
4/12/2020 7:00 AM 0.21 3.9 M 4.5 M Overnight snow. Snowing at 7 am.
4/13/2020 7:00 AM 0.54 7.0 M 8.5 M Most snow ended overnight. Light snow at 7 am.
4/14/2020 7:00 AM 0.30 3.6 M 9.5 M Snow ended overnight.
4/15/2020 7:00 AM 0.02 0.1 M 7.0 M Overnight snow.
4/16/2020 7:00 AM 0.75 8.5 M 14.0 M Snowing at 7 am
4/17/2020 7:00 AM 0.57 8.0 M 19.5 M Snow ended overnight.
4/18/2020 7:00 AM 0.00 0.0 M 13.5 M
4/19/2020 7:00 AM T T M 10.0 M Snow melted as soon as it landed.
4/20/2020 7:00 AM 0.03 0.5 M 8.0 M Snow 7:28am 7:35am _ trace. 6:15pm -6:50pm measured snow and precipitation.
4/21/2020 7:00 AM 0.00 0.0 M 5.0 M
4/22/2020 7:00 AM T M M 3.0 M Trace of snow 10:55am - 11:00am. Trace of rain 4:15pm - after dark.
4/23/2020 7:00 AM 0.00 0.0 M T M Snow stake trace but many big piles of snow elsewhere
4/24/2020 7:00 AM 0.15 1.7 M 1.5 M Snowing at 7am.
4/25/2020 7:00 AM 0.10 1.7 M 1.5 M 7am -8:30am. Trace snow. Overnight snow. Snowing at 7 am.
4/26/2020 7:00 AM T M M M M Snow on the ground. Not near the stake.
4/27/2020 7:00 AM T M M M M Precipitation was light rain. Snow on the ground but not at the stake.
4/28/2020 7:00 AM 0.00 0.0 M M M Still piles of snow.
4/29/2020 7:00 AM 0.00 0.0 M M M Piles of snow in the area
4/30/2020 7:00 AM 0.00 0.0 M M M Piles of snow in the area
5/1/2020 7:00 AM 0.00 0.0 M M M Piles of snow in the area
5/2/2020 7:00 AM 0.00 0.0 M M M Piles of snow in the area
5/3/2020 7:00 AM 0.16 M M M M Rain. Piles of snow in the area.
5/4/2020 7:00 AM 0.05 M M M M Rain don't know when it started. Piles of snow in the area.
5/5/2020 7:00 AM 0.05 M M M M Rain snow mix. On and off.
5/6/2020 7:00 AM 0.00 0.0 M M M
5/7/2020 7:00 AM 0.00 0.0 M M M
5/8/2020 7:00 AM 0.00 0.0 M M M
5/9/2020 7:00 AM 0.00 0.0 M M M
5/10/2020 7:00 AM 0.00 0.0 M M M
5/11/2020 7:00 AM 0.00 0.0 M M M
5/12/2020 7:00 AM 0.12 M M M M Rain 9 am - noon. 6:55pm - 7:30 pm
5/13/2020 7:00 AM 0.00 0.0 M M M
5/14/2020 7:00 AM 0.00 0.0 M M M
5/15/2020 7:00 AM 0.25 M M M M Hail/Rain 5:24 pm - 5:49 pm.
5/16/2020 7:00 AM 0.07 M M M M Rain on and off. Ending overnight.
5/17/2020 7:00 AM 0.00 0.0 M M M
5/18/2020 7:00 AM 0.00 0.0 M M M
5/19/2020 7:00 AM 0.00 0.0 M M M
5/20/2020 7:00 AM 0.00 0.0 M M M
5/21/2020 7:00 AM 0.00 0.0 M M M
5/22/2020 7:00 AM 0.00 0.0 M M M
5/23/2020 7:00 AM 0.00 0.0 M M M
5/24/2020 7:00 AM T M M M M
5/25/2020 7:00 AM 0.63 0.9 M 0.9 M Rain snow mix. Snow started to accumulate after 3:30 pm. Ended overnight.
5/26/2020 7:00 AM 0.00 0.0 M M M
5/27/2020 7:00 AM 0.00 0.0 M M M
5/28/2020 7:00 AM 0.01 M M M M
5/29/2020 7:00 AM 0.00 0.0 M M M
5/30/2020 7:00 AM 0.10 M M M M
5/31/2020 7:00 AM 0.08 M M M M 1:30 pm - 1:45 m. Trace. 5:30 pm - 8:10 pm 0.07 precip. Overnight 0.01 precip.
6/1/2020 7:00 AM 0.04 M M M M 4:00 pm - 4:02 pm trace. Overnight .04 precip.
6/2/2020 7:00 AM 0.01 M M M M
6/3/2020 7:00 AM 0.00 0.0 M M M
6/4/2020 7:00 AM 0.00 0.0 M M M
6/5/2020 7:00 AM T M M M M Ocassional light rain
6/6/2020 7:00 AM T M M M M
6/7/2020 7:00 AM 0.06 M M M M
6/8/2020 7:00 AM 0.00 0.0 M M M
6/9/2020 7:00 AM 0.08 0.8 M 0.3 M Overnight snow. Snowing at 7 am.
6/10/2020 7:00 AM 0.00 0.0 M M M
6/11/2020 7:00 AM 0.00 0.0 M M M
6/12/2020 7:00 AM 0.00 0.0 M M M
6/13/2020 7:00 AM 0.00 0.0 M M M
6/14/2020 7:00 AM 0.08 M M M M 3:40 pm - 4:00 pm rain and hail. 0.04 precip. Overnight rain 0.04 precip
6/15/2020 7:00 AM 0.00 0.0 M M M
6/16/2020 7:00 AM 0.00 0.0 M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 7:00 AM 0.00 0.0 M M M
6/19/2020 7:00 AM 0.84 M M M M
6/20/2020 7:00 AM T M M M M Light morning ran
6/21/2020 7:00 AM 0.00 0.0 M M M
6/22/2020 7:00 AM 0.04 M M M M 2:35 pm - 2:50 pm trace. 6:25 pm - 6:55pm. 0.04
6/23/2020 7:00 AM 0.00 0.0 M M M
6/24/2020 7:00 AM 0.00 0.0 M M M
6/25/2020 7:00 AM 0.05 M M M M Light rain on and off. Ended over night
6/26/2020 7:00 AM 0.07 M M M M Little bit of hail at the start
6/27/2020 7:00 AM 0.21 M M M M 2:55pm - 4:30pm 0.12 6:20pm - 7:30pm 0.09
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 7:00 AM 0.01 M M M M Light rain on and off
6/30/2020 7:00 AM 0.00 0.0 M M M
7/1/2020 7:00 AM 0.01 M M M M
7/2/2020 7:00 AM 0.00 0.0 M M M
7/3/2020 7:00 AM 0.00 0.0 M M M
7/4/2020 7:00 AM 0.03 M M M M 11:22am - 11:23am. Trace. 3:45pm - 4:55pm. 0.03 precip
7/5/2020 7:00 AM T M M M M
7/6/2020 7:00 AM T M M M M Light rain on and off.
7/7/2020 7:00 AM T M M M M Trace in the afternoon.
7/8/2020 7:00 AM T M M M M A few drops on and off
7/9/2020 7:00 AM 0.00 0.0 M M M
7/10/2020 7:00 AM 0.00 0.0 M M M
7/11/2020 7:00 AM 0.00 0.0 M M M
7/12/2020 7:00 AM 0.00 0.0 M M M
7/13/2020 7:00 AM 0.00 0.0 M M M
7/14/2020 7:00 AM 0.01 M M M M
7/15/2020 7:00 AM 0.17 M M M M 2:35pm - 3:30 0.02. 5:10pm - 6:10pm 0.05. 6:23pm - overnight 0.10
7/16/2020 7:00 AM 0.00 0.0 M M M
7/17/2020 7:00 AM 0.00 0.0 M M M
7/18/2020 7:00 AM 0.00 0.0 M M M
7/19/2020 7:00 AM 0.00 0.0 M M M
7/20/2020 7:00 AM 0.03 M M M M 9:57am - 9:58am. Trace. 3:25pm - 4:00pm 0.03 precip
7/21/2020 7:00 AM 0.00 0.0 M M M
7/22/2020 7:00 AM 0.00 0.0 M M M
7/23/2020 7:00 AM 0.02 M M M M
7/24/2020 7:00 AM 0.05 M M M M
7/25/2020 7:00 AM 0.38 M M M M Don't know when it started. Ended overnight.
7/26/2020 7:00 AM 0.57 M M M M 12:38pm - 1:25pm. 0.30 precip 2:15pm - 4:35pm 0.25 precip Overnight 0.02 precip
7/27/2020 7:00 AM 0.04 M M M M
7/28/2020 7:00 AM 0.00 0.0 M M M
7/29/2020 7:00 AM 0.00 0.0 M M M
7/30/2020 7:00 AM 0.00 0.0 M M M
7/31/2020 7:00 AM 0.00 0.0 M M M
8/1/2020 7:00 AM 0.07 M M M M 4:30pm - 4:45pm trace 6:45pm - 7:20pm 0.07
8/2/2020 7:00 AM 0.02 M M M M
8/3/2020 7:00 AM 0.07 M M M M 1:45 pm a few minutes trace. 4:45pm - 5:05 pm 0.07 precip
8/4/2020 7:00 AM 0.05 M M M M 1:20pm - 4:30pm 0.03 precip. Overnight 0.02 precip
8/5/2020 7:00 AM 0.00 0.0 M M M
8/6/2020 7:00 AM 0.05 M M M M 1:20pm - 1:21pm. Trace 3:25pm - 3:40pm. 0.05 precip
8/7/2020 7:00 AM 0.06 M M M M
8/8/2020 7:00 AM 0.00 0.0 M M M
8/9/2020 7:00 AM 0.00 0.0 M M M
8/10/2020 7:00 AM 0.00 0.0 M M M
8/11/2020 7:00 AM 0.00 0.0 M M M
8/12/2020 7:00 AM 0.00 0.0 M M M
8/13/2020 7:00 AM 0.01 M M M M
8/14/2020 7:00 AM 0.00 0.0 M M M
8/15/2020 7:00 AM 0.00 0.0 M M M
8/16/2020 7:00 AM 0.00 0.0 M M M
8/17/2020 7:00 AM 0.00 0.0 M M M
8/18/2020 7:00 AM 0.00 0.0 M M M
8/19/2020 7:00 AM 0.01 M M M M
8/20/2020 7:00 AM T M M M M
8/21/2020 7:00 AM 0.06 M M M M
8/22/2020 7:00 AM 0.00 0.0 M M M
8/23/2020 7:00 AM 0.00 0.0 M M M
8/24/2020 7:00 AM T M M M M In the afternoon.
8/25/2020 7:00 AM 0.00 0.0 M M M
8/26/2020 7:00 AM 0.20 M M M M
8/27/2020 7:00 AM 0.27 M M M M 10:20am - 10:40am. Trace 4:45pm - 6:20pm. 0.27 precip
8/28/2020 7:00 AM 0.04 M M M M 3:30 pm - 3:50 pm 0.03 5:00 pm - 5:10 pm 0.01
8/29/2020 7:00 AM 0.20 M M M M Don't know when it started ended at 5:45pm. 0.19 Overnight 0.01
8/30/2020 7:00 AM 0.06 0.0 M M M 9am - 3pm 0.02 6:45pm - overnight. 0.02
8/31/2020 7:00 AM T M M M M
9/1/2020 7:00 AM 0.00 0.0 M M M
9/2/2020 7:00 AM 0.00 0.0 M M M
9/3/2020 7:00 AM 0.00 0.0 M M M
9/4/2020 7:00 AM 0.00 0.0 M M M
9/5/2020 7:00 AM 0.00 0.0 M M M
9/6/2020 7:00 AM 0.00 0.0 M M M
9/7/2020 7:00 AM 0.00 0.0 M M M
9/8/2020 7:00 AM 0.26 0.4 M 0.5 M Overnight snow. Snowing at 7am
9/9/2020 7:00 AM 0.43 3.6 M 3.5 M Snow ended overnight
9/10/2020 7:00 AM 0.05 0.5 M 2.5 M Overnight snow
9/11/2020 7:00 AM 0.00 0.0 M M M
9/12/2020 7:00 AM 0.00 0.0 M M M
9/13/2020 7:00 AM 0.00 0.0 M M M
9/14/2020 7:00 AM 0.00 0.0 M M M
9/15/2020 7:00 AM 0.00 0.0 M M M
9/16/2020 7:00 AM 0.00 0.0 M M M
9/17/2020 7:00 AM 0.00 0.0 M M M
9/18/2020 7:00 AM 0.00 0.0 M M M
9/19/2020 7:00 AM 0.00 0.0 M M M
9/20/2020 7:00 AM 0.00 0.0 M M M
9/21/2020 7:00 AM 0.00 0.0 M M M
9/22/2020 7:00 AM T M M M M
9/23/2020 7:00 AM 0.00 0.0 M M M
9/24/2020 7:00 AM 0.00 0.0 M M M
9/25/2020 7:00 AM 0.00 0.0 M M M
9/26/2020 7:00 AM 0.00 0.0 M M M
9/27/2020 7:00 AM 0.00 0.0 M M M
9/28/2020 7:00 AM 0.00 0.0 M M M
9/29/2020 7:00 AM 0.00 0.0 M M M
9/30/2020 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/10/2019 12/14/2019 7:00 AM 5 0.52 14.0 M 6.4 on the snow board.
12/17/2019 12/19/2019 7:00 AM 3 0.00 11.5 M
1/15/2020 1/16/2020 7:00 AM 2 T 10.5 M Trace of snow before leaving on 14
1/28/2020 1/30/2020 7:00 AM 3 0.00 10.5 M
2/16/2020 2/20/2020 7:00 AM 5 0.50 27.5 M 5.5 on snow board
2/24/2020 2/27/2020 7:00 AM 4 0.23 25.0 M 2.6 on snow board at 7. Windy
3/3/2020 3/04/2020 7:00 AM 2 0.00 23.0 M
3/10/2020 3/12/2020 7:00 AM 3 0.00 13.5 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