Station Overview Station Location
Station Number CO-BO-110 Latitude 39.9771
Station Name Nederland 4.8 ENE Longitude -105.4253
County Boulder Elevation (ft) 8491



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 1.32 2.11 31 2.11 31 0.00 0 0 12 0 28.9 11 12
Nov 19 1.14 0.68 30 0.68 25 0.00 5 0 5 1 7.1 4 8
Dec 19 0.97 1.41 31 0.31 19 1.10 12 2 5 5 4.4 5 19
Jan 20 0.71 0.05 31 0.05 31 0.00 0 0 3 11 0.5 1 13
Feb 20 0.84 2.15 29 2.15 29 0.00 0 0 14 4 33.7 14 26
March 20 2.45 3.33 30 3.33 30 0.00 0 0 8 9 35.3 8 22
April 20 3.15 2.43 29 2.43 29 0.00 0 0 9 4 32.6 9 14
May 20 2.38 1.33 31 1.33 31 0.00 0 0 10 4 0.1 1 0
June 20 2.24 2.05 30 0.90 23 1.15 7 1 7 3 0.4 1 0
July 20 2.33 1.09 31 1.09 31 0.00 0 0 10 8 0.0 0 0
Aug 20 2.34 1.06 31 1.06 31 0.00 0 0 10 7 0.0 0 0
Sept 20 1.50 1.14 30 1.14 30 0.00 0 0 6 1 7.2 3 4
Water Year Totals: 21.37" 18.83" 364 days 16.58" 340 2.25" 24 days 3 99 days 57 days 150.2" 57 days 118 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 0.03
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 0.19
10/11/2019 0.11
10/12/2019 0.00
10/13/2019 0.03
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 0.05
10/21/2019 0.00
10/22/2019 0.04
10/23/2019 0.03
10/24/2019 0.97
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.04
10/28/2019 0.32
10/29/2019 0.10
10/30/2019 0.20
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 0.08
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 0.01
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.35
11/22/2019 0.23
11/23/2019 0.01
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 **
11/27/2019 **
11/28/2019 **
11/29/2019 **
11/30/2019 **
12/1/2019 0.91
12/2/2019 0.00
12/3/2019 T
12/4/2019 0.00
12/5/2019 T
12/6/2019 0.10
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.03
12/10/2019 0.00
12/11/2019 T
12/12/2019 0.00
12/13/2019 0.04
12/14/2019 0.06
12/15/2019 0.08
12/16/2019 T
12/17/2019 T
12/18/2019 0.00
12/19/2019 0.00
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 0.19
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 T
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 T
1/11/2020 T
1/12/2020 T
1/13/2020 T
1/14/2020 T
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.01
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 T
1/23/2020 T
1/24/2020 T
1/25/2020 T
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 T
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.27
2/5/2020 0.08
2/6/2020 0.00
2/7/2020 0.20
2/8/2020 0.34
2/9/2020 0.20
2/10/2020 0.20
2/11/2020 0.30
2/12/2020 0.00
2/13/2020 0.18
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 T
2/17/2020 0.08
2/18/2020 0.06
2/19/2020 T
2/20/2020 0.13
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.03
2/24/2020 0.07
2/25/2020 T
2/26/2020 0.01
2/27/2020 T
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.26
3/3/2020 0.00
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 0.13
3/10/2020 0.00
3/11/2020 T
3/12/2020 T
3/13/2020 T
3/14/2020 0.14
3/15/2020 T
3/16/2020 T
3/17/2020 T
3/18/2020
3/19/2020 0.38
3/20/2020 1.91
3/21/2020 0.02
3/22/2020 0.01
3/23/2020 T
3/24/2020 T
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.48
3/29/2020 0.00
3/30/2020 T
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 T
4/3/2020 0.09
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
4/12/2020 0.35
4/13/2020 0.44
4/14/2020 0.22
4/15/2020 0.00
4/16/2020 0.87
4/17/2020 0.33
4/18/2020 0.00
4/19/2020 0.05
4/20/2020 T
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 T
4/24/2020 0.07
4/25/2020 0.01
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 T
5/3/2020 0.11
5/4/2020 0.10
5/5/2020 T
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.07
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.10
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.12
5/16/2020 0.10
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.02
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 T
5/25/2020 0.51
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 T
5/29/2020 0.00
5/30/2020 0.10
5/31/2020 0.10
6/1/2020 0.02
6/2/2020 0.00
6/3/2020 T
6/4/2020 0.00
6/5/2020 T
6/6/2020 T
6/7/2020 0.04
6/8/2020 0.00
6/9/2020 0.11
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.25
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 **
6/20/2020 **
6/21/2020 **
6/22/2020 **
6/23/2020 **
6/24/2020 **
6/25/2020 1.15
6/26/2020 0.03
6/27/2020 0.35
6/28/2020 0.00
6/29/2020 0.10
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 T
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 T
7/5/2020 0.01
7/6/2020 0.01
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 0.04
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 T
7/19/2020 T
7/20/2020 0.10
7/21/2020 0.00
7/22/2020 0.02
7/23/2020 0.07
7/24/2020 T
7/25/2020 0.19
7/26/2020 0.41
7/27/2020 T
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.23
8/1/2020 0.04
8/2/2020 0.27
8/3/2020 0.11
8/4/2020 0.01
8/5/2020 0.00
8/6/2020 0.24
8/7/2020 0.12
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 T
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 T
8/21/2020 0.01
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 T
8/27/2020 0.08
8/28/2020 T
8/29/2020 0.17
8/30/2020 0.01
8/31/2020 T
9/1/2020 0.10
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 0.34
9/9/2020 0.62
9/10/2020 0.05
9/11/2020 0.01
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 0.02
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
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 0.00 0.0 M M M
10/2/2019 7:00 AM 0.03 0.0 M M M
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
10/5/2019 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 0.19 3.0 M 2.5 M
10/11/2019 7:00 AM 0.11 1.1 M 2.5 M
10/12/2019 7:00 AM 0.00 0.0 M M M
10/13/2019 7:00 AM 0.03 0.2 M T 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 0.05 1.0 M 1.0 M
10/21/2019 7:00 AM 0.00 0.0 M M M
10/22/2019 7:00 AM 0.04 0.8 M 0.5 M
10/23/2019 7:00 AM 0.03 0.2 M T M
10/24/2019 7:00 AM 0.97 12.7 M 11.0 M
10/25/2019 7:00 AM 0.00 0.0 M 6.0 M
10/26/2019 7:00 AM 0.00 0.0 M 2.5 M
10/27/2019 7:00 AM 0.04 0.4 M 0.5 M
10/28/2019 7:00 AM 0.32 6.0 0.32 6.0 M
10/29/2019 8:00 AM 0.10 1.5 M 4.5 M
10/30/2019 7:00 AM 0.20 2.0 M 6.0 M
10/31/2019 7:00 AM 0.00 0.0 M 5.0 M
11/1/2019 7:00 AM 0.00 0.0 M 3.5 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
11/4/2019 7:00 AM 0.00 0.0 M T M Snow depth is reported for open level to S slopes N slope (openings in wooded area) is 6"
11/5/2019 7:00 AM 0.00 0.0 M T 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 T M moderate rime, no precip
11/8/2019 7:00 AM 0.00 0.0 M T M
11/9/2019 7:00 AM 0.00 0.0 M T M
11/10/2019 7:00 AM 0.00 0.0 M T M
11/11/2019 7:00 AM 0.08 1.2 M 1.0 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 T M
11/14/2019 7:00 AM T T M T M
11/15/2019 7:00 AM 0.00 0.0 M T M
11/16/2019 7:00 AM 0.00 0.0 M T M
11/17/2019 7:00 AM 0.01 0.1 M T M
11/18/2019 7:00 AM 0.00 0.0 M T M
11/19/2019 7:00 AM 0.00 0.0 M T M
11/20/2019 7:00 AM 0.00 0.0 M M M
11/21/2019 7:00 AM 0.35 3.1 M 2.5 M 3.5" new snow later afternoon followed by freezing drizzle and rime
11/22/2019 7:00 AM 0.23 2.7 M 4.5 M
11/23/2019 7:00 AM 0.01 T M 3.0 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 T M
12/2/2019 7:00 AM 0.00 0.0 M 9.0 1.80 SWE taken at gage location
12/3/2019 7:00 AM T T M 6.5 M
12/4/2019 7:00 AM 0.00 0.0 M 5.0 M
12/5/2019 7:00 AM T T M 4.5 M Snowfall just beginning at 7:00 am
12/6/2019 7:00 AM 0.10 1.0 M 5.0 M
12/7/2019 7:00 AM 0.00 0.0 M 4.0 M
12/8/2019 7:00 AM 0.00 0.0 M 3.5 M
12/9/2019 7:00 AM 0.03 0.5 M 3.5 1.80
12/10/2019 7:00 AM 0.00 0.0 M 2.5 M
12/11/2019 7:00 AM T T M 2.5 M
12/12/2019 7:00 AM 0.00 0.0 M 2.0 M
12/13/2019 7:00 AM 0.04 0.3 M 2.0 M
12/14/2019 7:00 AM 0.06 1.1 M 3.0 M
12/15/2019 7:00 AM 0.08 1.5 M 3.5 M
12/16/2019 7:00 AM T T M 3.0 1.76
12/17/2019 7:00 AM T T M 3.0 M
12/18/2019 7:00 AM 0.00 0.0 M 2.5 M
12/19/2019 7:00 AM 0.00 0.0 M 2.0 M
12/31/2019 7:00 AM 0.00 0.0 M 3.0 M
1/1/2020 7:00 AM 0.00 0.0 M 2.0 M
1/2/2020 7:00 AM 0.01 T 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 1.0 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
1/7/2020 7:00 AM T T M 0.5 M
1/8/2020 7:00 AM 0.00 0.0 M 0.5 M
1/9/2020 7:00 AM 0.00 0.0 M 0.5 M
1/10/2020 7:00 AM T T M 0.5 M
1/11/2020 7:00 AM T T M 0.5 M
1/12/2020 7:00 AM T T M 0.5 M
1/13/2020 7:00 AM T T M 0.5 M
1/14/2020 7:00 AM T T M T M
1/15/2020 7:00 AM 0.00 0.0 M T M
1/16/2020 7:00 AM 0.00 0.0 M T M
1/17/2020 7:00 AM 0.00 0.0 M T M
1/18/2020 7:00 AM 0.01 T M T M
1/19/2020 7:00 AM 0.00 0.0 M T M
1/20/2020 7:00 AM 0.00 0.0 M T M
1/21/2020 7:00 AM 0.00 0.0 M T M
1/22/2020 7:00 AM T T M T M
1/23/2020 7:00 AM T T M T M
1/24/2020 7:00 AM T T M T M
1/25/2020 7:00 AM T T 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 T T 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 0.00 0.0 M T M
2/4/2020 7:00 AM 0.27 3.6 M 3.5 M
2/5/2020 7:00 AM 0.08 0.5 M 4.0 M
2/6/2020 7:00 AM 0.00 0.0 M 3.5 M
2/7/2020 8:30 AM 0.20 3.0 M 5.5 M Readings delayed until the elk herd moved on...
2/8/2020 7:00 AM 0.34 4.6 M 7.5 M
2/9/2020 8:00 AM 0.20 2.5 M 6.0 M
2/10/2020 7:00 AM 0.20 3.1 M 7.5 M
2/11/2020 7:00 AM 0.30 7.4 M 13.0 M
2/12/2020 7:00 AM 0.00 0.0 M 12.0 M
2/13/2020 7:00 AM 0.18 2.7 M 13.0 M
2/14/2020 7:00 AM 0.00 0.0 M 11.0 M
2/15/2020 7:00 AM 0.00 0.0 M 7.0 M
2/16/2020 7:00 AM T T M 5.0 M
2/17/2020 7:00 AM 0.08 1.1 M 5.0 M
2/18/2020 7:00 AM 0.06 0.9 M 5.5 M
2/19/2020 7:00 AM T T M 5.5 M
2/20/2020 7:00 AM 0.13 2.5 M 8.0 M
2/21/2020 7:00 AM 0.00 0.0 M 6.5 M
2/22/2020 7:00 AM 0.00 0.0 M 5.5 M
2/23/2020 8:00 AM 0.03 0.4 M 5.0 M
2/24/2020 8:00 AM 0.07 1.3 M 5.5 M
2/25/2020 7:00 AM T T M 5.5 M
2/26/2020 7:00 AM 0.01 0.1 M 5.5 M
2/27/2020 7:00 AM T T M 5.5 M
2/28/2020 7:00 AM 0.00 0.0 M 5.0 M
2/29/2020 7:00 AM 0.00 0.0 M 5.0 M
3/1/2020 7:00 AM 0.00 0.0 M 4.5 M
3/2/2020 7:00 AM 0.26 3.7 M 7.5 M
3/3/2020 7:00 AM 0.00 0.0 M 6.0 M
3/4/2020 7:00 AM 0.00 0.0 M 4.5 M
3/5/2020 7:00 AM 0.00 0.0 M 3.5 M
3/6/2020 7:00 AM 0.00 0.0 M 2.5 M Snow depths are wildly varying; south slopes have been swept clear and the wooded and/or north slopes have collected it. Some drifts on 'bare' south slopes are 2+ feet deep; In general snowpack at this elevation is well above average.
3/7/2020 7:00 AM 0.00 0.0 M 1.5 M
3/8/2020 7:00 AM 0.00 0.0 M T M
3/9/2020 7:00 AM 0.13 0.5 M 0.5 M
3/10/2020 7:00 AM 0.00 0.0 M T M
3/11/2020 7:00 AM T T M T M
3/12/2020 7:00 AM T T M T M
3/13/2020 7:00 AM T T M T M Fog and Rime at obs time
3/14/2020 7:00 AM 0.14 1.8 M 1.5 M
3/15/2020 7:00 AM T T M T M
3/16/2020 7:00 AM T T M T M
3/17/2020 7:00 AM T 0.0 M T M
3/19/2020 7:00 AM 0.38 3.2 M 3.0 M Snowing > 1"/hour at obs time.
3/20/2020 7:00 AM 1.91 20.1 M 18.5 M
3/21/2020 7:00 AM 0.02 0.3 M 17.0 M
3/22/2020 7:00 AM 0.01 0.1 M 13.5 M
3/23/2020 7:00 AM T T M 10.0 M
3/24/2020 7:00 AM T T M 8.5 M
3/25/2020 7:00 AM 0.00 0.0 M 6.0 M
3/26/2020 7:00 AM 0.00 0.0 M 4.5 M
3/27/2020 7:00 AM 0.00 0.0 M 1.5 M Fog and heavy dew at obs time
3/28/2020 7:00 AM 0.48 5.6 M 5.0 M
3/29/2020 7:00 AM 0.00 0.0 M 3.0 M
3/30/2020 7:00 AM T T M 2.0 M
3/31/2020 7:00 AM 0.00 0.0 M 1.5 M
4/1/2020 7:00 AM 0.00 0.0 M 0.5 M
4/2/2020 7:00 AM T T M T M Mostly fog and rime, some ppt.
4/3/2020 7:00 AM 0.09 0.7 M 0.5 M
4/4/2020 7:00 AM T T M T 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 T M
4/8/2020 7:00 AM 0.00 0.0 M T M
4/9/2020 7:00 AM 0.00 0.0 M T M
4/10/2020 7:00 AM 0.00 0.0 M T M
4/12/2020 8:00 AM 0.35 4.7 M 4.0 M
4/13/2020 8:00 AM 0.44 8.1 M 10.5 M
4/14/2020 7:00 AM 0.22 2.6 M 11.0 M
4/15/2020 7:00 AM 0.00 0.0 M 6.0 M
4/16/2020 8:00 AM 0.87 11.5 M 14.0 M
4/17/2020 8:00 AM 0.33 4.2 M 20.0 M
4/18/2020 7:00 AM 0.00 0.0 M 11.0 M
4/19/2020 7:00 AM 0.05 0.3 M 7.5 M
4/20/2020 7:00 AM T T M 6.0 M
4/21/2020 7:00 AM 0.00 0.0 M 4.0 M
4/22/2020 7:00 AM 0.00 0.0 M 2.0 M
4/23/2020 7:00 AM T T M T M South slopes largely clear of snow, but N wooded area "traces" are still over 3 feet.
4/24/2020 7:00 AM 0.07 0.4 M 0.5 M
4/25/2020 7:00 AM 0.01 0.1 M T M
4/26/2020 7:00 AM 0.00 0.0 M T M
4/27/2020 7:00 AM 0.00 0.0 M T M
4/28/2020 7:00 AM 0.00 0.0 M T M
4/29/2020 7:00 AM 0.00 0.0 M T M
4/30/2020 7:00 AM 0.00 0.0 M T M
5/1/2020 7:00 AM 0.00 0.0 M T M
5/2/2020 7:00 AM T 0.0 M T M
5/3/2020 7:00 AM 0.11 0.0 M 0.0 M
5/4/2020 8:00 AM 0.10 T M 0.0 M
5/5/2020 7:00 AM T T M 0.0 M
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 0.07 0.1 M T M
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 0.10 0.0 M 0.0 M
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 0.12 M M M M
5/16/2020 7:00 AM 0.10 M M M M
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 0.02 M 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 0.51 T M T M
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 T 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 0.10 M M M M
6/1/2020 7:00 AM 0.02 M M M M
6/2/2020 7:00 AM 0.00 0.0 M M M
6/3/2020 7:00 AM T M 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
6/6/2020 7:00 AM T M M M M
6/7/2020 7:00 AM 0.04 M M M M
6/8/2020 7:00 AM 0.00 M M M M
6/9/2020 7:00 AM 0.11 0.4 M T M
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 0.25 M M M M
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
6/26/2020 7:00 AM 0.03 M M M M
6/27/2020 7:00 AM 0.35 M M M M
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 7:00 AM 0.10 M M M M
6/30/2020 7:00 AM 0.00 0.0 M M M
7/1/2020 7:00 AM T 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 T M M M M
7/5/2020 7:00 AM 0.01 M M M M
7/6/2020 7:00 AM 0.01 M M M M
7/7/2020 7:00 AM T M M M M
7/8/2020 7:00 AM T M M M M
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 0.04 M M M M
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 T M M M M
7/19/2020 7:00 AM T M M M M
7/20/2020 7:00 AM 0.10 M M M M
7/21/2020 7:00 AM 0.00 0.0 M M M
7/22/2020 7:00 AM 0.02 M M M M
7/23/2020 7:00 AM 0.07 M M M M
7/24/2020 7:00 AM T M M M M
7/25/2020 7:00 AM 0.19 M M M M
7/26/2020 7:00 AM 0.41 M M M M
7/27/2020 7:00 AM T 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 0.23 M M M M
8/1/2020 7:00 AM 0.04 M M M M
8/2/2020 7:00 AM 0.27 M M M M
8/3/2020 7:00 AM 0.11 M M M M
8/4/2020 7:00 AM 0.01 M M M M
8/5/2020 7:00 AM 0.00 0.0 M M M
8/6/2020 7:00 AM 0.24 M M M M Hail, pea to 1/2" 3:47 to 3:55 pm, minor leaf damage
8/7/2020 7:00 AM 0.12 0.0 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 T M M M M
8/12/2020 7:00 AM 0.00 M M M M
8/13/2020 7:00 AM T M M M M
8/14/2020 7:00 AM 0.00 M 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 T M M M M
8/20/2020 7:00 AM T M M M M
8/21/2020 7:00 AM 0.01 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 Drought stress is substantial - grasses curing, shrubs browning, aspens turning early, lots of leaf drop. Majority of hummingbirds have already left.
8/24/2020 7:00 AM 0.00 0.0 M M M
8/25/2020 7:00 AM 0.00 0.0 M M M
8/26/2020 7:00 AM T M M M M
8/27/2020 7:00 AM 0.08 M M M M
8/28/2020 7:00 AM T M M M M
8/29/2020 7:00 AM 0.17 M M M M
8/30/2020 7:00 AM 0.01 M M M M
8/31/2020 7:00 AM T M M M M
9/1/2020 7:00 AM 0.10 M 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 8:30 AM 0.34 1.8 M 2.0 M
9/9/2020 7:00 AM 0.62 5.2 M 6.0 M
9/10/2020 7:00 AM 0.05 0.2 M 5.0 M
9/11/2020 7:00 AM 0.01 0.0 M 2.0 M
9/12/2020 7:00 AM 0.00 M M M M
9/13/2020 7:00 AM 0.00 M M M M
9/14/2020 7:00 AM 0.00 M M M M
9/15/2020 7:00 AM 0.00 M M M M
9/16/2020 7:00 AM 0.00 M 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 0.00 0.0 M M M
9/23/2020 7:00 AM 0.02 M 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 T T M 0.0 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
11/26/2019 12/01/2019 8:00 AM 6 0.91 9.0 1.80
12/20/2019 12/30/2019 7:00 AM 11 0.19 4.0 M Precip catch was in open 4" gage, melted and refrozen; some evaporation
6/19/2020 6/25/2020 5:00 PM 7 1.15 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