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 18 1.32 2.51 31 2.51 31 0.00 0 0 12 4 22.1 8 8
Nov 18 1.14 0.64 14 0.64 14 0.00 0 0 5 3 11.8 5 5
Dec 18 0.97 0.24 27 0.24 27 0.00 0 0 7 3 5.7 8 7
Jan 19 0.71 1.73 31 1.73 31 0.00 0 0 11 2 22.1 10 24
Feb 19 0.84 0.66 28 0.66 28 0.00 0 0 9 4 13.1 8 25
March 19 2.45 3.32 31 3.32 31 0.00 0 0 12 4 34.0 11 25
April 19 3.15 1.93 30 1.93 30 0.00 0 0 11 4 12.0 6 4
May 19 2.38 4.03 30 4.03 30 0.00 0 0 14 2 15.3 5 7
June 19 2.24 2.83 30 2.83 30 0.00 0 0 14 9 0.0 0 0
July 19 2.33 2.99 31 2.99 31 0.00 0 0 15 5 0.0 0 0
Aug 19 2.34 0.96 31 0.96 31 0.00 0 0 7 5 0.0 0 0
Sept 19 1.50 1.05 30 1.05 30 0.00 0 0 6 1 0.0 0 0
Water Year Totals: 21.37" 22.89" 344 days 22.89" 344 0.00" 0 days 0 123 days 46 days 136.1" 61 days 105 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
10/1/2018 0.00
10/2/2018 T
10/3/2018 T
10/4/2018 0.11
10/5/2018 0.25
10/6/2018 0.19
10/7/2018 0.02
10/8/2018 0.24
10/9/2018 0.22
10/10/2018 0.18
10/11/2018 0.23
10/12/2018 T
10/13/2018 0.00
10/14/2018 0.51
10/15/2018 0.07
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.01
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 0.00
10/29/2018 0.00
10/30/2018 T
10/31/2018 0.48
11/1/2018 0.00
11/2/2018 0.00
11/3/2018 0.01
11/4/2018 0.08
11/5/2018 T
11/6/2018 0.02
11/7/2018 T
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 0.00
11/11/2018 0.20
11/12/2018 0.33
11/13/2018 T
11/14/2018 0.00
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018 0.00
12/6/2018 0.05
12/7/2018 0.01
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 T
12/14/2018 0.00
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 T
12/20/2018 0.03
12/21/2018 0.00
12/22/2018 0.05
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.00
12/26/2018 0.00
12/27/2018 0.03
12/28/2018 T
12/29/2018 0.03
12/30/2018 0.00
12/31/2018 0.04
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.09
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 T
1/8/2019 0.01
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.26
1/12/2019 0.56
1/13/2019 0.00
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.06
1/18/2019 0.00
1/19/2019 0.14
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.31
1/23/2019 0.01
1/24/2019 T
1/25/2019 0.17
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.07
1/29/2019 0.05
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.00
2/4/2019 0.04
2/5/2019 0.00
2/6/2019 0.00
2/7/2019 0.25
2/8/2019 T
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 0.00
2/12/2019 0.00
2/13/2019 0.00
2/14/2019 0.03
2/15/2019 0.01
2/16/2019 0.02
2/17/2019 T
2/18/2019 0.05
2/19/2019 T
2/20/2019 0.04
2/21/2019 0.00
2/22/2019 0.06
2/23/2019 0.16
2/24/2019 T
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.00
3/1/2019 T
3/2/2019 0.12
3/3/2019 0.35
3/4/2019 0.14
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.14
3/8/2019 T
3/9/2019 0.07
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.03
3/13/2019 0.32
3/14/2019 1.71
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 T
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 0.08
3/24/2019 0.00
3/25/2019 0.03
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.01
3/30/2019 0.32
3/31/2019 T
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 T
4/3/2019 0.04
4/4/2019 0.03
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 T
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.75
4/12/2019 T
4/13/2019 0.07
4/14/2019 0.01
4/15/2019 0.00
4/16/2019 0.00
4/17/2019 0.05
4/18/2019 0.01
4/19/2019 0.00
4/20/2019 0.00
4/21/2019 0.00
4/22/2019 0.31
4/23/2019 0.05
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.12
4/28/2019 0.00
4/29/2019 T
4/30/2019 0.49
5/1/2019 0.12
5/2/2019 0.06
5/3/2019 0.00
5/4/2019 0.00
5/5/2019
5/6/2019 0.00
5/7/2019 0.17
5/8/2019 0.14
5/9/2019 1.15
5/10/2019 0.11
5/11/2019 0.00
5/12/2019 T
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 0.00
5/17/2019 0.00
5/18/2019 0.27
5/19/2019 0.00
5/20/2019 0.28
5/21/2019 0.58
5/22/2019 0.07
5/23/2019 0.30
5/24/2019 0.03
5/25/2019 0.00
5/26/2019 0.00
5/27/2019 0.00
5/28/2019 0.59
5/29/2019 0.16
5/30/2019 T
5/31/2019 0.00
6/1/2019 0.05
6/2/2019 0.02
6/3/2019 0.05
6/4/2019 T
6/5/2019 0.01
6/6/2019 0.18
6/7/2019 0.42
6/8/2019 T
6/9/2019 0.07
6/10/2019 T
6/11/2019 0.00
6/12/2019 T
6/13/2019 0.00
6/14/2019 T
6/15/2019 T
6/16/2019 0.12
6/17/2019 0.34
6/18/2019 0.32
6/19/2019 0.11
6/20/2019 0.01
6/21/2019 T
6/22/2019 0.90
6/23/2019 0.23
6/24/2019 T
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 0.00
6/28/2019 0.00
6/29/2019 T
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.24
7/2/2019 0.30
7/3/2019 0.02
7/4/2019 0.00
7/5/2019 0.19
7/6/2019 T
7/7/2019 T
7/8/2019 0.33
7/9/2019 0.00
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.02
7/13/2019 T
7/14/2019 0.00
7/15/2019 0.01
7/16/2019 0.23
7/17/2019 0.03
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.51
7/22/2019 0.06
7/23/2019 0.01
7/24/2019 0.00
7/25/2019 0.21
7/26/2019 0.73
7/27/2019 T
7/28/2019 0.10
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 T
8/1/2019 T
8/2/2019 0.11
8/3/2019 0.04
8/4/2019 0.00
8/5/2019 0.11
8/6/2019 T
8/7/2019 0.00
8/8/2019 T
8/9/2019 0.28
8/10/2019 T
8/11/2019 T
8/12/2019 0.05
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.36
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.01
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 T
9/5/2019 0.00
9/6/2019 0.06
9/7/2019 0.26
9/8/2019 0.00
9/9/2019 0.17
9/10/2019 0.00
9/11/2019 0.06
9/12/2019 0.18
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 0.00
9/16/2019 0.00
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 0.00
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 0.32
9/29/2019 0.00
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.00 0.0 M M M
10/2/2018 7:00 AM T M M M M
10/3/2018 7:00 AM T M M M M
10/4/2018 7:00 AM 0.11 M M M M
10/5/2018 7:00 AM 0.25 M M M M About 1/4 of water content came as rice and pea hail
10/6/2018 7:00 AM 0.19 0.1 M T M
10/7/2018 7:00 AM 0.02 0.0 M 0.0 M
10/8/2018 7:00 AM 0.24 1.6 M 0.5 M
10/9/2018 7:00 AM 0.22 1.7 M 2.5 M
10/10/2018 7:00 AM 0.18 0.5 M 1.0 M
10/11/2018 7:00 AM 0.23 2.7 M 3.0 M
10/12/2018 7:00 AM T T M T M
10/13/2018 7:00 AM 0.00 0.0 M T M
10/14/2018 7:50 AM 0.51 9.5 M 7.0 M
10/15/2018 7:00 AM 0.07 0.9 M 4.5 M
10/16/2018 7:00 AM 0.00 0.0 M 1.5 M
10/17/2018 7:00 AM 0.00 0.0 M T M
10/18/2018 7:00 AM 0.00 0.0 M T M
10/19/2018 7:00 AM 0.01 0.0 M 0.0 M
10/20/2018 7:00 AM 0.00 0.0 M M M
10/21/2018 7:00 AM 0.00 0.0 M M M
10/22/2018 7:00 AM 0.00 M M M M
10/23/2018 7:00 AM 0.00 M M M M
10/24/2018 7:00 AM 0.00 M M M M
10/25/2018 7:00 AM 0.00 0.0 M M M
10/26/2018 7:00 AM 0.00 0.0 M M M
10/27/2018 7:00 AM 0.00 0.0 M M M
10/28/2018 7:00 AM 0.00 0.0 M 0.0 M
10/29/2018 7:00 AM 0.00 0.0 M 0.0 M
10/30/2018 7:00 AM T T M T M
10/31/2018 7:00 AM 0.48 5.1 M 3.0 M
11/1/2018 7:00 AM 0.00 0.0 M 1.5 M
11/2/2018 7:00 AM 0.00 0.0 M T M
11/3/2018 7:00 AM 0.01 0.1 M T M
11/4/2018 7:00 AM 0.08 0.9 M T M
11/5/2018 7:00 AM T T M T M
11/6/2018 7:00 AM 0.02 0.0 M T M
11/7/2018 7:00 AM T T M T M
11/8/2018 7:00 AM 0.00 0.0 M M M
11/9/2018 7:00 AM 0.00 0.0 M M M
11/10/2018 7:00 AM 0.00 0.0 M 0.0 M
11/11/2018 7:00 AM 0.20 4.0 M 4.0 M
11/12/2018 7:00 AM 0.33 6.8 M 10.0 M
11/13/2018 7:00 AM T T M 5.0 M
11/14/2018 7:00 AM 0.00 0.0 M 2.5 M
12/5/2018 7:00 AM 0.00 0.0 M 0.5 M
12/6/2018 7:00 AM 0.05 1.0 M 2.0 M
12/7/2018 7:00 AM 0.01 0.2 M 1.0 M
12/8/2018 7:00 AM 0.00 0.0 M T M
12/9/2018 7:00 AM 0.00 0.0 M T M
12/10/2018 7:00 AM 0.00 0.0 M T M
12/11/2018 7:00 AM 0.00 0.0 M T M
12/12/2018 7:00 AM 0.00 0.0 M T M
12/13/2018 7:00 AM T T M T M
12/14/2018 7:00 AM 0.00 0.0 M T M
12/15/2018 7:00 AM 0.00 0.0 M T M
12/16/2018 7:00 AM 0.00 0.0 M T M
12/17/2018 7:00 AM 0.00 0.0 M T M
12/18/2018 7:00 AM 0.00 0.0 M T M
12/19/2018 7:00 AM T T M T M
12/20/2018 7:00 AM 0.03 0.6 M 0.5 M
12/21/2018 7:00 AM 0.00 0.0 M T M
12/22/2018 9:00 AM 0.05 0.6 M 0.5 M
12/23/2018 7:00 AM 0.00 0.0 M T M
12/24/2018 7:00 AM 0.00 0.0 M T M
12/25/2018 7:00 AM 0.00 0.0 M T M
12/26/2018 7:00 AM 0.00 0.0 M T M
12/27/2018 7:00 AM 0.03 0.3 M T M
12/28/2018 7:00 AM T 0.1 M T M
12/29/2018 7:00 AM 0.03 0.7 M 1.0 M
12/30/2018 7:00 AM 0.00 0.0 M T M
12/31/2018 9:00 AM 0.04 2.2 M 2.0 M
1/1/2019 7:00 AM 0.09 1.3 M 2.0 M
1/2/2019 7:00 AM 0.00 0.0 M 1.0 M
1/3/2019 7:00 AM 0.00 0.0 M 0.5 M
1/4/2019 7:00 AM 0.00 0.0 M T M
1/5/2019 7:00 AM 0.00 0.0 M T M
1/6/2019 7:00 AM 0.00 0.0 M T M
1/7/2019 7:00 AM T T M T M
1/8/2019 7:00 AM 0.01 T M T M
1/9/2019 7:00 AM 0.00 0.0 M T M
1/10/2019 7:00 AM 0.00 0.0 M T M
1/11/2019 8:00 AM 0.26 3.0 M 2.5 M
1/12/2019 7:00 AM 0.56 6.3 M 8.0 M
1/13/2019 7:00 AM 0.00 0.0 M 6.0 M
1/14/2019 7:00 AM 0.00 0.0 M 3.0 M
1/15/2019 7:00 AM 0.00 0.0 M 1.5 M
1/16/2019 7:00 AM 0.00 0.0 M 1.0 M
1/17/2019 7:00 AM 0.06 0.4 M 1.0 M The catch value is accurate but the value is probably augmented by drifting. Several periods of high wind overnight following light dustings.
1/18/2019 7:00 AM 0.00 0.0 M 1.0 M
1/19/2019 7:00 AM 0.14 1.1 M 1.5 M
1/20/2019 7:00 AM 0.00 0.0 M 1.0 M
1/21/2019 7:00 AM 0.00 0.0 M 1.0 M
1/22/2019 7:00 AM 0.31 4.7 M 5.0 M
1/23/2019 7:00 AM 0.01 0.1 M 5.0 M
1/24/2019 7:00 AM T T M 4.0 M
1/25/2019 7:00 AM 0.17 2.9 M 6.0 M
1/26/2019 7:00 AM 0.00 0.0 M 4.5 M
1/27/2019 7:00 AM 0.00 0.0 M 3.0 M
1/28/2019 8:00 AM 0.07 1.4 M 4.5 M
1/29/2019 7:00 AM 0.05 0.9 M 6.0 M
1/30/2019 7:00 AM 0.00 0.0 M 4.0 M
1/31/2019 7:00 AM 0.00 0.0 M 3.5 M
2/1/2019 7:00 AM 0.00 0.0 M 2.5 M
2/2/2019 7:00 AM 0.00 0.0 M 2.0 M
2/3/2019 7:00 AM 0.00 0.0 M 1.5 M
2/4/2019 7:00 AM 0.04 0.6 M 2.0 M
2/5/2019 7:00 AM 0.00 0.0 M 1.5 M
2/6/2019 7:00 AM 0.00 0.0 M 1.5 M
2/7/2019 7:00 AM 0.25 5.0 M 5.0 M
2/8/2019 7:00 AM T T M 4.0 M
2/9/2019 7:00 AM 0.00 0.0 M 2.0 M
2/10/2019 7:00 AM 0.00 0.0 M 1.5 M
2/11/2019 7:00 AM 0.00 0.0 M 1.0 M
2/12/2019 7:00 AM 0.00 0.0 M 1.0 M
2/13/2019 7:00 AM 0.00 0.0 M 1.0 M
2/14/2019 8:00 AM 0.03 0.2 M 1.0 M "blowover" snow on high west winds
2/15/2019 7:00 AM 0.01 T M T M
2/16/2019 7:00 AM 0.02 0.4 M 0.5 M
2/17/2019 7:00 AM T T M T M
2/18/2019 7:00 AM 0.05 2.1 M 2.5 M
2/19/2019 7:00 AM T T M 1.5 M
2/20/2019 7:00 AM 0.04 0.7 M 1.5 M
2/21/2019 7:00 AM 0.00 0.0 M 1.0 M
2/22/2019 7:00 AM 0.06 2.4 M 2.5 M Fluff!
2/23/2019 7:00 AM 0.16 1.7 M 3.0 M
2/24/2019 7:00 AM T T M 2.0 M
2/25/2019 7:00 AM 0.00 0.0 M 1.0 M
2/26/2019 7:00 AM 0.00 0.0 M 0.5 M
2/27/2019 7:00 AM 0.00 0.0 M 0.5 M
2/28/2019 7:00 AM 0.00 0.0 M T M
3/1/2019 7:00 AM T T M T M
3/2/2019 8:00 AM 0.12 1.7 M 1.5 M
3/3/2019 7:00 AM 0.35 3.4 M 5.5 M
3/4/2019 7:00 AM 0.14 1.4 M 5.5 M
3/5/2019 7:00 AM 0.00 0.0 M 4.5 M
3/6/2019 7:00 AM 0.00 0.0 M 2.5 M
3/7/2019 7:00 AM 0.14 1.3 M 2.0 M
3/8/2019 7:00 AM T T M 1.0 M
3/9/2019 7:00 AM 0.07 1.5 M 1.5 M
3/10/2019 7:00 AM 0.00 0.0 M 1.0 M
3/11/2019 7:00 AM 0.00 0.0 M T M
3/12/2019 7:00 AM 0.03 0.4 M T M
3/13/2019 7:00 AM 0.32 1.6 M 1.5 M
3/14/2019 7:00 AM 1.71 16.7 M 17.0 M
3/15/2019 7:00 AM 0.00 0.0 M 13.5 M
3/16/2019 7:00 AM 0.00 0.0 M 11.0 M
3/17/2019 7:00 AM 0.00 0.0 M 6.5 M
3/18/2019 7:00 AM 0.00 0.0 M 4.5 M
3/19/2019 8:00 AM T T M 4.0 M
3/20/2019 7:00 AM 0.00 0.0 M 3.5 M
3/21/2019 7:00 AM 0.00 0.0 M 3.0 M
3/22/2019 7:00 AM 0.00 0.0 M 2.5 M
3/23/2019 7:00 AM 0.08 0.4 M 2.0 M
3/24/2019 7:00 AM 0.00 0.0 M 1.5 M Snow depth estimate is for flat and south-facing areas. Redistribution and drifting into sheltered and N-facing areas was extensive in Jan/Feb, snowpack is well above average
3/25/2019 7:00 AM 0.03 0.2 M 1.0 M
3/26/2019 7:00 AM 0.00 0.0 M 0.5 M
3/27/2019 7:00 AM 0.00 0.0 M T M
3/28/2019 7:00 AM 0.00 0.0 M T M
3/29/2019 8:00 AM 0.01 0.0 M T M
3/30/2019 8:00 AM 0.32 5.4 M 5.0 M Moderate snow continuing at obs time
3/31/2019 7:00 AM T T M 3.0 M
4/1/2019 7:00 AM 0.00 0.0 M T M
4/2/2019 7:00 AM T T M T M
4/3/2019 7:00 AM 0.04 0.4 M T M
4/4/2019 7:00 AM 0.03 T M T M Thunder & graupel
4/5/2019 7:00 AM 0.00 0.0 M T M
4/6/2019 7:00 AM 0.00 0.0 M T M
4/7/2019 7:00 AM T 0.0 M T M
4/8/2019 7:00 AM 0.00 0.0 M T M
4/9/2019 7:00 AM 0.00 0.0 M T M
4/10/2019 7:00 AM 0.00 0.0 M T M Precip began as graupel by 8am 4/10 (after obs time) and is heavy by 11 am (entry time)
4/11/2019 7:00 AM 0.75 6.8 M 6.5 M
4/12/2019 7:00 AM T T M 3.5 M
4/13/2019 7:00 AM 0.07 0.6 M 3.0 M
4/14/2019 7:00 AM 0.01 0.1 M T M
4/15/2019 7:00 AM 0.00 0.0 M T M
4/16/2019 7:00 AM 0.00 0.0 M 0.0 M Snowpack in the obs area has disappeared!
4/17/2019 7:00 AM 0.05 T M 0.0 M
4/18/2019 7:00 AM 0.01 T M T M Brief shower with rain and graupel at 10:45 am, snow flurries overnight
4/19/2019 7:00 AM 0.00 0.0 M 0.0 M
4/20/2019 7:00 AM 0.00 0.0 M 0.0 M
4/21/2019 7:00 AM 0.00 0.0 M 0.0 M
4/22/2019 7:00 AM 0.31 0.1 M T M Thunderstorm produced .19" before 5pm, with small ice crystals (not graupel, (coarde sand hail?). Followed by upslope overnight with rime and ice.
4/23/2019 7:00 AM 0.05 T M T M
4/24/2019 7:00 AM 0.00 0.0 M 0.0 M
4/25/2019 7:00 AM 0.00 0.0 M 0.0 M
4/26/2019 7:00 AM 0.00 0.0 M 0.0 M
4/27/2019 7:00 AM 0.12 0.0 M 0.0 M
4/28/2019 7:00 AM 0.00 0.0 M 0.0 M
4/29/2019 7:00 AM T T M T M
4/30/2019 7:00 AM 0.49 4.0 M 4.0 M
5/1/2019 7:00 AM 0.12 0.5 M 0.5 M
5/2/2019 7:00 AM 0.06 T M T M
5/3/2019 7:00 AM 0.00 0.0 M M M
5/4/2019 7:00 AM 0.00 0.0 M M M
5/6/2019 7:00 AM 0.00 0.0 M M M
5/7/2019 7:00 AM 0.17 M M M M Rice hail with afternoon Tstorm
5/8/2019 7:00 AM 0.14 T M T M
5/9/2019 9:00 AM 1.15 7.1 M 5.5 M
5/10/2019 7:00 AM 0.11 1.6 M 7.5 M
5/11/2019 7:00 AM 0.00 0.0 M 3.0 M
5/12/2019 7:00 AM T 0.0 M T M
5/13/2019 7:00 AM 0.00 0.0 M M M
5/14/2019 7:00 AM 0.00 0.0 M M M
5/15/2019 7:00 AM 0.00 0.0 M M M
5/16/2019 7:00 AM 0.00 0.0 M M M
5/17/2019 7:00 AM 0.00 0.0 M M M
5/18/2019 7:00 AM 0.27 M M M M
5/19/2019 7:00 AM 0.00 0.0 M M M
5/20/2019 7:00 AM 0.28 0.0 M M M
5/21/2019 7:00 AM 0.58 5.5 M 4.0 M
5/22/2019 7:00 AM 0.07 T M T M
5/23/2019 7:00 AM 0.30 M M M M
5/24/2019 7:00 AM 0.03 M M M M
5/25/2019 7:00 AM 0.00 0.0 M M M
5/26/2019 7:00 AM 0.00 0.0 M M M
5/27/2019 7:00 AM 0.00 0.0 M M M
5/28/2019 7:00 AM 0.59 M M 0.5 M 1-1/4" hail at 2 am at 8500 feet? A first for me in 50 years.
5/29/2019 7:00 AM 0.16 0.6 M 0.5 M
5/30/2019 7:00 AM T 0.0 M 0.0 M
5/31/2019 7:00 AM 0.00 0.0 M M M
6/1/2019 7:00 AM 0.05 M M M M
6/2/2019 7:00 AM 0.02 M M M M
6/3/2019 7:00 AM 0.05 M M M M
6/4/2019 7:00 AM T M M M M
6/5/2019 7:00 AM 0.01 M M M M
6/6/2019 7:00 AM 0.18 M M M M
6/7/2019 7:00 AM 0.42 M M M M
6/8/2019 7:00 AM T M M M M
6/9/2019 7:00 AM 0.07 M M M M
6/10/2019 7:00 AM T M M M M
6/11/2019 7:00 AM 0.00 0.0 M M M
6/12/2019 7:00 AM T M M M M
6/13/2019 7:00 AM 0.00 0.0 M M M
6/14/2019 7:00 AM T M M M M
6/15/2019 7:00 AM T M M M M
6/16/2019 7:00 AM 0.12 M M M M
6/17/2019 7:00 AM 0.34 M M M M
6/18/2019 7:00 AM 0.32 M M M M
6/19/2019 7:00 AM 0.11 M M M M
6/20/2019 7:00 AM 0.01 M M M M
6/21/2019 7:00 AM T M M M M
6/22/2019 7:00 AM 0.90 M M M M
6/23/2019 7:00 AM 0.23 M M M M Light snow falling at 7:00 am (!)
6/24/2019 7:00 AM T T M 0.0 M
6/25/2019 7:00 AM 0.00 0.0 M M M
6/26/2019 7:00 AM 0.00 0.0 M M M
6/27/2019 7:00 AM 0.00 0.0 M M M
6/28/2019 7:00 AM 0.00 0.0 M M M
6/29/2019 7:00 AM T M M M M
6/30/2019 7:00 AM 0.00 0.0 M M M
7/1/2019 7:00 AM 0.24 M M M M
7/2/2019 7:00 AM 0.30 M M M M
7/3/2019 7:00 AM 0.02 M M M M
7/4/2019 7:00 AM 0.00 0.0 M M M
7/5/2019 7:00 AM 0.19 M M M M
7/6/2019 7:00 AM T M M M M
7/7/2019 7:00 AM T M M M M
7/8/2019 7:00 AM 0.33 M M M M
7/9/2019 7:00 AM 0.00 0.0 M M M
7/10/2019 7:00 AM 0.00 0.0 M M M
7/11/2019 7:00 AM 0.00 0.0 M M M
7/12/2019 7:00 AM 0.02 M M M M
7/13/2019 7:00 AM T M M M M
7/14/2019 7:00 AM 0.00 0.0 M M M
7/15/2019 7:00 AM 0.01 M M M M
7/16/2019 7:00 AM 0.23 M M M M
7/17/2019 7:00 AM 0.03 M M M M
7/18/2019 7:00 AM 0.00 0.0 M M M
7/19/2019 7:00 AM 0.00 0.0 M M M
7/20/2019 7:00 AM 0.00 0.0 M M M
7/21/2019 7:00 AM 0.51 M M M M
7/22/2019 7:00 AM 0.06 M M M M
7/23/2019 7:00 AM 0.01 M M M M
7/24/2019 7:00 AM 0.00 0.0 M M M
7/25/2019 7:00 AM 0.21 M M M M
7/26/2019 7:00 AM 0.73 M M M M
7/27/2019 7:00 AM T M M M M
7/28/2019 7:00 AM 0.10 M M M M
7/29/2019 7:00 AM 0.00 0.0 M M M
7/30/2019 7:00 AM 0.00 0.0 M M M
7/31/2019 7:00 AM T M M M M
8/1/2019 7:00 AM T M M M M
8/2/2019 7:00 AM 0.11 M M M M
8/3/2019 7:00 AM 0.04 M M M M
8/4/2019 7:00 AM 0.00 0.0 M M M
8/5/2019 7:00 AM 0.11 M M M M
8/6/2019 7:00 AM T M M M M
8/7/2019 7:00 AM 0.00 0.0 M M M
8/8/2019 7:00 AM T M M M M
8/9/2019 7:00 AM 0.28 M M M M
8/10/2019 7:00 AM T M M M M
8/11/2019 7:00 AM T M M M M
8/12/2019 7:00 AM 0.05 M M M M
8/13/2019 7:00 AM 0.00 0.0 M M M
8/14/2019 7:00 AM 0.00 0.0 M M M
8/15/2019 7:00 AM 0.00 0.0 M M M
8/16/2019 7:00 AM 0.00 0.0 M M M
8/17/2019 7:00 AM 0.00 0.0 M M M
8/18/2019 7:00 AM 0.00 0.0 M M M
8/19/2019 7:00 AM 0.00 0.0 M M M
8/20/2019 7:00 AM 0.00 0.0 M M M
8/21/2019 7:00 AM 0.00 0.0 M M M
8/22/2019 7:00 AM 0.36 M M M M
8/23/2019 7:00 AM 0.00 0.0 M M M
8/24/2019 7:00 AM 0.00 0.0 M M M
8/25/2019 7:00 AM 0.00 0.0 M M M
8/26/2019 7:00 AM 0.00 0.0 M M M
8/27/2019 7:00 AM 0.00 0.0 M M M
8/28/2019 7:00 AM 0.00 0.0 M M M
8/29/2019 7:00 AM 0.00 0.0 M M M
8/30/2019 7:00 AM 0.00 0.0 M M M
8/31/2019 7:00 AM 0.01 M M M M
9/1/2019 7:00 AM 0.00 0.0 M M M
9/2/2019 7:00 AM 0.00 0.0 M M M
9/3/2019 7:00 AM 0.00 0.0 M M M
9/4/2019 7:00 AM T M M M M
9/5/2019 7:00 AM 0.00 0.0 M M M
9/6/2019 7:00 AM 0.06 M M M M
9/7/2019 7:00 AM 0.26 M M M M
9/8/2019 7:00 AM 0.00 0.0 M M M
9/9/2019 7:00 AM 0.17 M M M M
9/10/2019 7:00 AM 0.00 0.0 M M M
9/11/2019 7:00 AM 0.06 M M M M
9/12/2019 7:00 AM 0.18 M M M M
9/13/2019 7:00 AM 0.00 0.0 M M M
9/14/2019 7:00 AM 0.00 0.0 M M M
9/15/2019 7:00 AM 0.00 0.0 M M M
9/16/2019 7:00 AM 0.00 0.0 M M M
9/17/2019 7:00 AM 0.00 0.0 M M M
9/18/2019 7:00 AM 0.00 0.0 M M M
9/19/2019 7:00 AM 0.00 0.0 M M M
9/20/2019 7:00 AM 0.00 0.0 M M M
9/21/2019 7:00 AM 0.00 0.0 M M M
9/22/2019 7:00 AM 0.00 0.0 M M M
9/23/2019 7:00 AM 0.00 0.0 M M M
9/24/2019 7:00 AM 0.00 0.0 M M M
9/25/2019 7:00 AM 0.00 0.0 M M M
9/26/2019 7:00 AM 0.00 0.0 M M M
9/27/2019 7:00 AM 0.00 0.0 M M M
9/28/2019 7:00 AM 0.32 M M M M
9/29/2019 7:00 AM 0.00 0.0 M M M
9/30/2019 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



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
5/28/2019 2:05 AM There were multiple cells during the night with smaller hail both before and after the large cell. Budding deciduous vegetation was stripped of apical buds; not clear what the recovery will be. No pad, but hail coverage on ground was complete. 1 1/4" Half Dollar Size 3/4" Penny Size 3/8" Hard|White Ice 10 3min shredded leaves False After smaller hail 10-20
7/20/2019 2:46 PM Hail followed nearby groundstrikes within 1-2 minutes. ~0.2" water content 1/2" Grape 1/4" Pea Size Rice Hard|White Ice 5 1min minor leaf damage Intermittent True Same time as rain Before smaller hail