Station Overview Station Location
Station Number CO-BO-75 Latitude 39.986
Station Name Nederland 2.61 NNE Longitude -105.4848
County Boulder Elevation (ft) 8340



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 1.20 1.43 31 1.33 28 0.10 3 1 11 1 19.3 7 10
Nov 19 0.96 1.14 29 1.14 25 0.00 4 0 4 2 20.3 4 10
Dec 19 0.86 0.78 31 0.61 28 0.17 3 1 7 1 9.9 7 27
Jan 20 0.71 0.09 29 0.09 29 0.00 0 0 3 2 1.1 4 19
Feb 20 0.86 1.80 29 1.80 27 0.00 2 0 15 3 36.0 16 24
March 20 2.02 2.32 31 2.13 28 0.19 3 1 7 3 14.5 7 25
April 20 2.64 2.41 30 2.41 30 0.00 0 0 8 5 38.3 8 18
May 20 2.36 1.11 31 1.11 31 0.00 0 0 12 2 0.0 0 0
June 20 1.98 1.40 30 1.40 30 0.00 0 0 14 0 0.3 1 1
July 20 2.39 1.36 31 1.36 31 0.00 0 0 12 2 0.0 0 0
Aug 20 2.51 1.33 31 1.33 31 0.00 0 0 12 3 0.0 0 0
Sept 20 1.56 0.77 29 0.77 29 0.00 0 0 6 3 4.6 3 4
Water Year Totals: 20.05" 15.94" 362 days 15.48" 347 0.46" 15 days 3 111 days 27 days 144.3" 57 days 138 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 0.02
10/2/2019 0.02
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.10
10/11/2019 0.07
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 T
10/20/2019 **
10/21/2019 **
10/22/2019 0.10
10/23/2019 0.02
10/24/2019 0.56
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.01
10/28/2019 0.23
10/29/2019 0.07
10/30/2019 0.22
10/31/2019 0.01
11/1/2019
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 0.06
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 T
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 T
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.31
11/22/2019 0.20
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.57
11/27/2019 **
11/28/2019 **
11/29/2019 **
11/30/2019 **
12/1/2019 **
12/2/2019 **
12/3/2019 0.17
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 0.16
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.06
12/10/2019 T
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.06
12/14/2019 0.07
12/15/2019 0.12
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
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 0.00
12/27/2019 0.00
12/28/2019 0.06
12/29/2019 0.08
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.01
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.03
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 T
1/11/2020 0.00
1/12/2020
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.05
1/19/2020
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 T
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.00
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 T
2/4/2020 0.20
2/5/2020 0.02
2/6/2020 0.00
2/7/2020 0.16
2/8/2020 0.47
2/9/2020 0.05
2/10/2020 0.13
2/11/2020 0.23
2/12/2020 0.00
2/13/2020 0.12
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 T
2/17/2020 0.15
2/18/2020 0.10
2/19/2020 0.00
2/20/2020 0.08
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.03
2/24/2020 0.03
2/25/2020 0.01
2/26/2020 0.02
2/27/2020 T
2/28/2020 **
2/29/2020 **
3/1/2020 **
3/2/2020 **
3/3/2020 0.19
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 0.11
3/10/2020 0.00
3/11/2020 T
3/12/2020 0.00
3/13/2020 0.00
3/14/2020 0.11
3/15/2020 T
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.16
3/20/2020 1.30
3/21/2020 0.03
3/22/2020 0.01
3/23/2020 T
3/24/2020 0.00
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.41
3/29/2020 0.00
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.10
4/4/2020 0.00
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 0.36
4/13/2020 0.34
4/14/2020 0.15
4/15/2020 0.00
4/16/2020 0.80
4/17/2020 0.51
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 T
4/21/2020 0.00
4/22/2020 T
4/23/2020 T
4/24/2020 0.10
4/25/2020 0.05
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 T
5/3/2020 0.12
5/4/2020 0.08
5/5/2020 0.05
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.01
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.14
5/13/2020 0.00
5/14/2020 0.01
5/15/2020 0.01
5/16/2020 0.09
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 0.36
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.02
5/29/2020 0.00
5/30/2020 0.03
5/31/2020 0.19
6/1/2020 0.01
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 0.05
6/6/2020 0.01
6/7/2020 0.07
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 0.02
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.69
6/20/2020 0.06
6/21/2020 0.00
6/22/2020 0.05
6/23/2020 0.00
6/24/2020 0.01
6/25/2020 0.16
6/26/2020 0.02
6/27/2020 0.16
6/28/2020 0.00
6/29/2020 0.01
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 T
7/5/2020 0.05
7/6/2020 0.06
7/7/2020 0.00
7/8/2020 0.01
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 0.02
7/15/2020 0.07
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 T
7/20/2020 0.07
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 0.05
7/24/2020 0.03
7/25/2020 0.34
7/26/2020 0.47
7/27/2020 0.02
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.17
8/1/2020 0.02
8/2/2020 0.15
8/3/2020 0.10
8/4/2020 0.02
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
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 T
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 T
8/20/2020 0.01
8/21/2020 0.01
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 T
8/26/2020 0.02
8/27/2020 0.72
8/28/2020 0.03
8/29/2020 0.21
8/30/2020 0.03
8/31/2020 0.01
9/1/2020 0.08
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 0.18
9/9/2020 0.41
9/10/2020 0.02
9/11/2020 0.07
9/12/2020 T
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 0.01
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020
9/28/2020 T
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 0.02 0.0 M 0.0 M
10/2/2019 7:00 AM 0.02 0.0 M 0.0 M
10/3/2019 7:00 AM 0.00 0.0 M 0.0 M
10/4/2019 7:00 AM 0.00 0.0 M 0.0 M
10/5/2019 7:00 AM 0.00 0.0 M 0.0 M
10/6/2019 7:00 AM 0.00 0.0 M 0.0 M
10/7/2019 7:00 AM 0.00 0.0 M 0.0 M
10/8/2019 7:00 AM 0.00 0.0 M 0.0 M
10/9/2019 7:00 AM 0.00 0.0 M 0.0 M
10/10/2019 7:00 AM 0.10 1.0 M 1.0 M
10/11/2019 7:00 AM 0.07 1.0 M 2.0 M
10/12/2019 7:00 AM 0.00 0.0 M T M
10/13/2019 7:00 AM 0.00 0.0 M 0.0 M
10/14/2019 7:00 AM 0.00 0.0 M 0.0 M
10/15/2019 7:00 AM 0.00 0.0 M 0.0 M
10/16/2019 7:00 AM 0.00 0.0 M 0.0 M
10/17/2019 7:00 AM 0.00 0.0 M 0.0 M
10/18/2019 7:00 AM 0.00 0.0 M 0.0 M
10/19/2019 7:00 AM T 0.0 M 0.0 M
10/23/2019 7:00 AM 0.02 0.3 M 0.3 M
10/24/2019 7:00 AM 0.56 9.0 M 9.0 M
10/25/2019 7:00 AM 0.00 0.0 M 7.3 M
10/26/2019 7:00 AM 0.00 0.0 M 1.2 M
10/27/2019 7:00 AM 0.01 T M T M
10/28/2019 7:00 AM 0.23 4.0 M 4.0 M
10/29/2019 7:00 AM 0.07 1.0 M 4.5 M
10/30/2019 7:00 AM 0.22 3.0 M 5.5 M (edit: total snow changed from 55.0" to 5.5". PG)
10/31/2019 7:00 AM 0.01 0.0 M 5.0 M
11/2/2019 7:00 AM 0.00 0.0 M 2.0 M
11/3/2019 7:00 AM 0.00 0.0 M 1.0 M Very windy since 3:30 am. Gusts consistantly of 30 mph+.
11/4/2019 7:00 AM 0.00 0.0 M 0.3 M
11/5/2019 7:00 AM 0.00 0.0 M 0.3 M
11/6/2019 7:00 AM 0.00 0.0 M T M
11/7/2019 7:00 AM 0.00 0.0 M 0.0 M
11/8/2019 7:00 AM 0.00 0.0 M 0.0 M
11/9/2019 7:00 AM 0.00 0.0 M 0.0 M
11/10/2019 7:00 AM 0.00 0.0 M 0.0 M
11/11/2019 7:00 AM 0.06 1.3 M 1.3 M
11/12/2019 7:00 AM 0.00 0.0 M T M
11/13/2019 7:00 AM 0.00 0.0 M 0.0 M
11/14/2019 7:00 AM T T M T M
11/15/2019 7:00 AM 0.00 0.0 M 0.0 M
11/16/2019 7:00 AM 0.00 0.0 M 0.0 M
11/17/2019 7:00 AM T T M 0.0 M
11/18/2019 7:00 AM 0.00 0.0 M 0.0 M
11/19/2019 7:00 AM 0.00 0.0 M 0.0 M
11/20/2019 7:00 AM 0.00 0.0 M 0.0 M
11/21/2019 7:00 AM 0.31 3.0 M 3.0 M
11/22/2019 7:00 AM 0.20 3.0 M 6.0 M
11/23/2019 7:00 AM 0.00 0.0 M 0.0 M
11/24/2019 7:00 AM 0.00 0.0 M 1.5 M
11/25/2019 7:00 AM 0.00 0.0 M 0.8 M
11/26/2019 7:00 AM 0.57 13.0 M 13.0 M
12/4/2019 7:00 AM 0.00 0.0 M 2.0 M
12/5/2019 7:00 AM 0.00 0.0 M 2.0 M
12/6/2019 7:00 AM 0.16 1.5 M 6.5 M
12/7/2019 7:00 AM 0.00 0.0 M 2.0 M
12/8/2019 7:00 AM 0.00 0.0 M 1.5 M
12/9/2019 7:00 AM 0.06 0.8 M 2.0 M
12/10/2019 7:00 AM T T M 1.5 M
12/11/2019 7:00 AM 0.00 0.0 M 1.0 M
12/12/2019 7:00 AM 0.00 0.0 M 1.0 M
12/13/2019 7:00 AM 0.06 1.0 M 2.0 M
12/14/2019 7:00 AM 0.07 1.3 M 2.5 M
12/15/2019 7:00 AM 0.12 1.5 M 3.0 M
12/16/2019 7:00 AM 0.00 0.0 M 2.5 M
12/17/2019 7:00 AM 0.00 0.0 M 1.5 M
12/18/2019 7:00 AM 0.00 0.0 M 1.5 M
12/19/2019 7:00 AM 0.00 0.0 M 1.0 M
12/20/2019 7:00 AM 0.00 0.0 M 0.8 M
12/21/2019 7:00 AM 0.00 0.0 M 0.8 M
12/22/2019 7:00 AM 0.00 0.0 M 0.5 M
12/23/2019 7:00 AM 0.00 0.0 M 0.3 M
12/24/2019 7:00 AM 0.00 0.0 M 0.3 M
12/25/2019 7:00 AM 0.00 0.0 M 0.3 M
12/26/2019 7:00 AM 0.00 0.0 M 0.3 M Yesterday afternoon there was a very quick snow shower - for about 3 minutes.
12/27/2019 7:00 AM 0.00 0.0 M 0.0 M
12/28/2019 8:00 AM 0.06 1.5 M 1.5 M
12/29/2019 7:00 AM 0.08 2.3 M 3.5 M
12/30/2019 7:00 AM 0.00 0.0 M 3.0 M
12/31/2019 7:00 AM 0.00 0.0 M 2.0 M
1/1/2020 7:00 AM 0.00 0.0 M 1.5 M
1/2/2020 7:00 AM 0.01 0.1 M 1.5 M
1/3/2020 7:00 AM 0.00 0.0 M 1.0 M
1/4/2020 7:00 AM 0.00 0.0 M 0.5 M
1/5/2020 7:00 AM 0.00 0.0 M 0.5 M
1/6/2020 7:00 AM 0.03 0.5 M 0.5 M Gusty winds to 45 mph (we're shielded behind a hill).
1/7/2020 7:00 AM 0.00 0.0 M 0.4 M
1/8/2020 7:00 AM 0.00 0.0 M 0.4 M
1/9/2020 7:00 AM 0.00 0.0 M 0.3 M
1/10/2020 7:00 AM T 0.1 M 0.3 M
1/11/2020 7:00 AM 0.00 0.0 M 0.3 M
1/13/2020 7:00 AM 0.00 0.0 M 0.3 M
1/14/2020 7:00 AM 0.00 0.0 M 0.3 M
1/15/2020 7:00 AM 0.00 0.0 M 0.2 M
1/16/2020 7:00 AM 0.00 0.0 M 0.2 M
1/17/2020 7:00 AM 0.00 0.0 M 0.2 M
1/18/2020 7:00 AM 0.05 0.4 M 0.4 M About 1 inch of snow fell in less than 15 minutes, but most of it blew away within the hour.
1/20/2020 7:00 AM 0.00 0.0 M 0.2 M
1/21/2020 7:00 AM 0.00 0.0 M 0.2 M
1/22/2020 7:00 AM T 0.0 M T M
1/23/2020 7:00 AM 0.00 0.0 M T M
1/24/2020 7:00 AM 0.00 0.0 M T M
1/25/2020 7:00 AM 0.00 0.0 M T M
1/26/2020 7:00 AM 0.00 0.0 M T M
1/27/2020 7:00 AM 0.00 0.0 M T M
1/28/2020 7:00 AM 0.00 0.0 M T M
1/29/2020 7:00 AM 0.00 0.0 M T M
1/30/2020 7:00 AM 0.00 0.0 M T M
1/31/2020 7:00 AM 0.00 0.0 M T M
2/1/2020 7:00 AM 0.00 0.0 M T M
2/2/2020 7:00 AM 0.00 0.0 M T M
2/3/2020 7:00 AM T T M T M
2/4/2020 7:00 AM 0.20 3.0 M 3.0 M
2/5/2020 7:00 AM 0.02 0.5 M 3.0 M
2/6/2020 7:00 AM 0.00 0.0 M 2.0 M
2/7/2020 7:00 AM 0.16 3.0 M 4.5 M
2/8/2020 7:00 AM 0.47 8.0 M 10.0 M
2/9/2020 7:00 AM 0.05 4.0 M 9.0 M
2/10/2020 7:00 AM 0.13 3.0 M 11.5 M
2/11/2020 7:00 AM 0.23 4.5 M 13.5 M
2/12/2020 7:00 AM 0.00 0.0 M 11.0 M
2/13/2020 7:00 AM 0.12 2.0 M 13.0 M
2/14/2020 7:00 AM 0.00 0.0 M 10.0 M
2/15/2020 7:00 AM 0.00 0.0 M 8.0 M
2/16/2020 7:00 AM T T M 6.0 M
2/17/2020 7:00 AM 0.15 2.0 M 8.5 M
2/18/2020 7:00 AM 0.10 2.0 M 10.0 M
2/19/2020 7:00 AM 0.00 0.0 M 9.0 M
2/20/2020 7:00 AM 0.08 2.0 M 11.0 M
2/21/2020 7:00 AM 0.00 0.0 M 10.0 M
2/22/2020 7:00 AM 0.00 0.0 M 9.0 M
2/23/2020 7:00 AM 0.03 0.3 M 9.0 M
2/24/2020 7:00 AM 0.03 0.5 M 9.5 M
2/25/2020 7:00 AM 0.01 0.5 M 9.0 M
2/26/2020 7:00 AM 0.02 0.5 M 9.0 M
2/27/2020 7:00 AM T 0.2 M 9.0 M
3/4/2020 7:00 AM 0.00 0.0 M 7.0 M
3/5/2020 7:00 AM 0.00 0.0 M 6.0 M
3/6/2020 7:00 AM 0.00 0.0 M 5.0 M
3/7/2020 7:00 AM 0.00 0.0 M 4.5 M
3/8/2020 7:00 AM 0.00 0.0 M 3.0 M
3/9/2020 7:00 AM 0.11 3.0 M 0.5 M New snow is more like new grauple - the temperature was quite warm when it fell last evening, and now is frozen solis.
3/10/2020 7:00 AM 0.00 0.0 M 2.0 M
3/11/2020 7:00 AM T 0.0 M 1.0 M
3/12/2020 7:00 AM 0.00 0.0 M 0.3 M
3/13/2020 7:00 AM 0.00 0.0 M 0.3 M Ice needles on eveything!
3/14/2020 7:00 AM 0.11 2.0 M 2.2 M
3/15/2020 7:00 AM T 0.0 M 0.2 M
3/16/2020 7:00 AM 0.00 0.0 M T M
3/17/2020 7:00 AM 0.00 0.0 M T M
3/18/2020 7:00 AM 0.00 0.0 M 0.0 M
3/19/2020 7:00 AM 0.16 1.2 M 1.2 M
3/20/2020 7:00 AM 1.30 3.0 M 17.0 M
3/21/2020 7:00 AM 0.03 0.5 M 15.0 M
3/22/2020 7:00 AM 0.01 0.3 M 13.0 M
3/23/2020 7:00 AM T 0.0 M 12.0 M
3/24/2020 7:00 AM 0.00 0.0 M 10.0 M
3/25/2020 7:00 AM 0.00 0.0 M 7.5 M
3/26/2020 7:00 AM 0.00 0.0 M 5.0 M
3/27/2020 7:00 AM 0.00 0.0 M 1.5 M
3/28/2020 7:00 AM 0.41 4.5 M 5.0 M
3/29/2020 7:00 AM 0.00 0.0 M 2.0 M
3/30/2020 7:00 AM 0.00 0.0 M 1.5 M
3/31/2020 7:00 AM 0.00 0.0 M 1.0 M
4/1/2020 7:00 AM 0.00 0.0 M 0.5 M
4/2/2020 7:00 AM 0.00 0.0 M 0.5 M
4/3/2020 7:00 AM 0.10 1.5 M 2.0 M
4/4/2020 7:00 AM 0.00 T M 0.5 M
4/5/2020 7:00 AM 0.00 0.0 M T M
4/6/2020 7:00 AM 0.00 0.0 M T M
4/7/2020 7:00 AM 0.00 0.0 M 0.0 M
4/8/2020 7:00 AM 0.00 0.0 M 0.0 M
4/9/2020 7:00 AM 0.00 0.0 M 0.0 M
4/10/2020 7:00 AM 0.00 0.0 M 0.0 M
4/11/2020 7:00 AM 0.00 0.0 M 0.0 M
4/12/2020 7:00 AM 0.36 5.5 M 5.5 M
4/13/2020 7:00 AM 0.34 5.0 M 8.0 M
4/14/2020 7:00 AM 0.15 1.8 M 7.5 M
4/15/2020 7:00 AM 0.00 0.0 M 6.0 M
4/16/2020 7:00 AM 0.80 11.5 M 12.0 M The melted snow reported is an estimate. The snowfall exceeded the top of the gauge overnight. Measured melted snow was 0.73.
4/17/2020 7:00 AM 0.51 12.0 M 20.0 M
4/18/2020 7:00 AM 0.00 0.0 M 15.0 M
4/19/2020 7:00 AM 0.00 0.0 M 11.0 M
4/20/2020 7:00 AM T 0.0 M 8.0 M
4/21/2020 7:00 AM 0.00 0.0 M 5.0 M
4/22/2020 7:00 AM T 0.0 M 2.0 M
4/23/2020 7:00 AM T 0.0 M 0.5 M
4/24/2020 7:00 AM 0.10 0.5 M 0.5 M
4/25/2020 7:00 AM 0.05 0.5 M 0.5 M
4/26/2020 7:00 AM T 0.0 M 0.0 M
4/27/2020 7:00 AM T 0.0 M 0.0 M
4/28/2020 7:00 AM 0.00 0.0 M 0.0 M
4/29/2020 7:00 AM 0.00 0.0 M 0.0 M
4/30/2020 7:00 AM 0.00 0.0 M 0.0 M
5/1/2020 7:00 AM 0.00 0.0 M 0.0 M
5/2/2020 7:00 AM T 0.0 M 0.0 M
5/3/2020 7:00 AM 0.12 0.0 M 0.0 M
5/4/2020 7:00 AM 0.08 0.0 M 0.0 M
5/5/2020 7:00 AM 0.05 0.0 M 0.0 M
5/6/2020 7:00 AM 0.00 0.0 M 0.0 M
5/7/2020 7:00 AM 0.00 0.0 M 0.0 M
5/8/2020 7:00 AM 0.01 0.0 M 0.0 M Heavy frost - from supercooled fog.
5/9/2020 7:00 AM 0.00 0.0 M 0.0 M
5/10/2020 7:00 AM 0.00 0.0 M 0.0 M
5/11/2020 7:00 AM 0.00 0.0 M 0.0 M
5/12/2020 7:00 AM 0.14 0.0 M 0.0 M
5/13/2020 7:00 AM 0.00 0.0 M 0.0 M
5/14/2020 7:00 AM 0.01 M 0.00 M 0.00
5/15/2020 7:00 AM 0.01 0.0 M 0.0 M
5/16/2020 7:00 AM 0.09 0.0 M 0.0 M
5/17/2020 7:00 AM 0.00 0.0 M 0.0 M
5/18/2020 7:00 AM 0.00 0.0 M 0.0 M
5/19/2020 7:00 AM 0.00 0.0 M 0.0 M
5/20/2020 7:00 AM 0.00 0.0 M 0.0 M
5/21/2020 7:00 AM 0.00 0.0 M 0.0 M
5/22/2020 7:00 AM 0.00 0.0 M 0.0 M
5/23/2020 7:00 AM 0.00 0.0 M 0.0 M
5/24/2020 7:00 AM T 0.0 M 0.0 M
5/25/2020 7:00 AM 0.36 0.0 M 0.0 M
5/26/2020 7:00 AM 0.00 0.0 M 0.0 M
5/27/2020 7:00 AM 0.00 0.0 M 0.0 M
5/28/2020 7:00 AM 0.02 0.0 M 0.0 M
5/29/2020 7:00 AM 0.00 0.0 M 0.0 M
5/30/2020 7:00 AM 0.03 0.0 M 0.0 M
5/31/2020 7:00 AM 0.19 0.0 M 0.0 M
6/1/2020 7:00 AM 0.01 0.0 M 0.0 M
6/2/2020 7:00 AM 0.00 0.0 M 0.0 M
6/3/2020 7:00 AM 0.00 0.0 M 0.0 M
6/4/2020 7:00 AM 0.00 0.0 M 0.0 M
6/5/2020 7:00 AM 0.05 0.0 M 0.0 M
6/6/2020 7:00 AM 0.01 0.0 M 0.0 M
6/7/2020 7:00 AM 0.07 0.0 M 0.0 M
6/8/2020 7:00 AM 0.00 0.0 M 0.0 M
6/9/2020 7:00 AM 0.08 0.3 M 0.3 M
6/10/2020 7:00 AM 0.00 0.0 M 0.0 M
6/11/2020 7:00 AM 0.00 0.0 M 0.0 M
6/12/2020 7:00 AM 0.00 0.0 M 0.0 M
6/13/2020 7:00 AM 0.00 0.0 M 0.0 M
6/14/2020 7:00 AM 0.02 0.0 M 0.0 M
6/15/2020 7:00 AM 0.00 0.0 M 0.0 M
6/16/2020 7:00 AM 0.00 0.0 M 0.0 M
6/17/2020 7:00 AM 0.00 0.0 M 0.0 M
6/18/2020 7:00 AM 0.00 0.0 M 0.0 M
6/19/2020 7:00 AM 0.69 0.0 M 0.0 M
6/20/2020 7:00 AM 0.06 0.0 M 0.0 M
6/21/2020 7:00 AM 0.00 0.0 M 0.0 M
6/22/2020 7:00 AM 0.05 0.0 M 0.0 M
6/23/2020 7:00 AM 0.00 0.0 M 0.0 M
6/24/2020 7:00 AM 0.01 0.0 M 0.0 M
6/25/2020 7:00 AM 0.16 0.0 M 0.0 M
6/26/2020 7:00 AM 0.02 0.0 M 0.0 M
6/27/2020 7:00 AM 0.16 0.0 M 0.0 M
6/28/2020 7:00 AM 0.00 0.0 M 0.0 M
6/29/2020 7:00 AM 0.01 0.0 M 0.0 M
6/30/2020 7:00 AM 0.00 0.0 M 0.0 M
7/1/2020 7:00 AM 0.00 0.0 M 0.0 M
7/2/2020 7:00 AM 0.00 0.0 M 0.0 M
7/3/2020 7:00 AM 0.00 0.0 M 0.0 M
7/4/2020 7:00 AM T 0.0 M 0.0 M
7/5/2020 7:00 AM 0.05 0.0 M 0.0 M
7/6/2020 7:00 AM 0.06 0.0 M 0.0 M
7/7/2020 7:00 AM 0.00 0.0 M 0.0 M
7/8/2020 7:00 AM 0.01 0.0 M 0.0 M
7/9/2020 7:00 AM 0.00 0.0 M 0.0 M
7/10/2020 7:00 AM 0.00 0.0 M 0.0 M
7/11/2020 7:00 AM 0.00 0.0 M 0.0 M
7/12/2020 7:00 AM 0.00 0.0 M 0.0 M
7/13/2020 7:00 AM 0.00 0.0 M 0.0 M
7/14/2020 7:00 AM 0.02 0.0 M 0.0 M
7/15/2020 7:00 AM 0.07 0.0 M 0.0 M
7/16/2020 7:00 AM 0.00 0.0 M 0.0 M
7/17/2020 7:00 AM 0.00 0.0 M 0.0 M
7/18/2020 7:00 AM 0.00 0.0 M 0.0 M
7/19/2020 7:00 AM T 0.0 M 0.0 M
7/20/2020 7:00 AM 0.07 0.0 M 0.0 M
7/21/2020 7:00 AM 0.00 0.0 M 0.0 M
7/22/2020 7:00 AM 0.00 0.0 M 0.0 M
7/23/2020 7:00 AM 0.05 0.0 M 0.0 M
7/24/2020 7:00 AM 0.03 0.0 M 0.0 M
7/25/2020 7:00 AM 0.34 0.0 M 0.0 M
7/26/2020 7:00 AM 0.47 0.0 M 0.0 M
7/27/2020 7:00 AM 0.02 0.0 M 0.0 M
7/28/2020 7:00 AM 0.00 0.0 M 0.0 M
7/29/2020 7:00 AM 0.00 0.0 M 0.0 M
7/30/2020 7:00 AM 0.00 0.0 M 0.0 M
7/31/2020 7:00 AM 0.17 0.0 M 0.0 M
8/1/2020 7:00 AM 0.02 0.0 M 0.0 M
8/2/2020 7:00 AM 0.15 0.0 M 0.0 M
8/3/2020 7:00 AM 0.10 0.0 M 0.0 M
8/4/2020 7:00 AM 0.02 0.0 M 0.0 M
8/5/2020 7:00 AM 0.00 0.0 M 0.0 M
8/6/2020 7:00 AM 0.00 0.0 M 0.0 M
8/7/2020 7:00 AM 0.00 0.0 M 0.0 M
8/8/2020 7:00 AM 0.00 0.0 M 0.0 M
8/9/2020 7:00 AM 0.00 0.0 M 0.0 M
8/10/2020 7:00 AM 0.00 0.0 M 0.0 M
8/11/2020 7:00 AM 0.00 0.0 M 0.0 M
8/12/2020 7:00 AM 0.00 0.0 M 0.0 M
8/13/2020 7:00 AM T 0.0 M 0.0 M
8/14/2020 7:00 AM 0.00 0.0 M 0.0 M
8/15/2020 7:00 AM 0.00 0.0 M 0.0 M
8/16/2020 7:00 AM 0.00 0.0 M 0.0 M
8/17/2020 7:00 AM 0.00 0.0 M 0.0 M
8/18/2020 7:00 AM 0.00 0.0 M 0.0 M
8/19/2020 7:00 AM T 0.0 M 0.0 M
8/20/2020 7:00 AM 0.01 0.0 M 0.0 M
8/21/2020 7:00 AM 0.01 0.0 M 0.0 M
8/22/2020 7:00 AM 0.00 0.0 M 0.0 M
8/23/2020 7:00 AM 0.00 0.0 M 0.0 M
8/24/2020 7:00 AM 0.00 0.0 M 0.0 M
8/25/2020 7:00 AM T 0.0 M 0.0 M
8/26/2020 7:00 AM 0.02 0.0 M 0.0 M
8/27/2020 7:00 AM 0.72 0.0 M 0.0 M
8/28/2020 7:00 AM 0.03 0.0 M 0.0 M
8/29/2020 7:00 AM 0.21 0.0 M 0.0 M
8/30/2020 7:00 AM 0.03 0.0 M 0.0 M
8/31/2020 7:00 AM 0.01 0.0 M 0.0 M
9/1/2020 7:00 AM 0.08 0.0 M 0.0 M
9/2/2020 7:00 AM 0.00 0.0 M 0.0 M
9/3/2020 7:00 AM 0.00 0.0 M 0.0 M
9/4/2020 7:00 AM 0.00 0.0 M 0.0 M
9/5/2020 7:00 AM 0.00 0.0 M 0.0 M
9/6/2020 7:00 AM 0.00 0.0 M 0.0 M
9/7/2020 7:00 AM 0.00 0.0 M 0.0 M
9/8/2020 7:00 AM 0.18 0.3 M 0.3 M
9/9/2020 7:00 AM 0.41 4.0 M 4.0 M
9/10/2020 7:00 AM 0.02 0.3 M 3.5 M
9/11/2020 7:00 AM 0.07 0.0 M 0.5 M
9/12/2020 7:00 AM T 0.0 M 0.0 M
9/13/2020 7:00 AM 0.00 0.0 M 0.0 M
9/14/2020 7:00 AM 0.00 0.0 M 0.0 M
9/15/2020 7:00 AM 0.00 0.0 M 0.0 M
9/16/2020 7:00 AM 0.00 0.0 M 0.0 M
9/17/2020 7:00 AM 0.00 0.0 M 0.0 M
9/18/2020 7:00 AM 0.00 0.0 M 0.0 M
9/19/2020 7:00 AM 0.00 0.0 M 0.0 M
9/20/2020 7:00 AM 0.00 0.0 M 0.0 M
9/21/2020 7:00 AM 0.00 0.0 M 0.0 M
9/22/2020 7:00 AM T 0.0 M 0.0 M
9/23/2020 7:00 AM 0.01 0.0 M 0.0 M
9/24/2020 7:00 AM 0.00 0.0 M 0.0 M
9/25/2020 7:00 AM 0.00 0.0 M 0.0 M
9/26/2020 7:00 AM 0.00 0.0 M 0.0 M
9/28/2020 7:00 AM T 0.0 M 0.0 M Our trace was a few medium sized snow flakes for about 15 minutes in the evening.
9/29/2020 7:00 AM 0.00 0.0 M 0.0 M
9/30/2020 7:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/20/2019 10/22/2019 7:00 AM 3 0.10 0.7 M
11/27/2019 12/03/2019 7:00 AM 7 0.17 4.0 M
2/28/2020 3/03/2020 7:00 AM 5 0.19 8.0 M 3" of new snow fell yesterday morning.



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
6/26/2020 3:40 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 2 no damage Continuous True After rain After smaller hail
7/30/2020 4:16 PM 3/4" hail was *measured* - - very, very rare at this elevation since we've been here (30 years) 3/4" Penny Size 3/8" Rice Hard|Clear Ice 2 1min minor leaf damage Intermittent False Before rain Before smaller hail