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 17 1.20 2.86 31 0.96 17 1.90 14 2 4 1 12.5 4 6
Nov 17 0.96 0.65 30 0.65 25 0.00 5 1 4 2 8.1 4 7
Dec 17 0.86 0.76 31 0.76 31 0.00 0 0 8 1 7.8 7 12
Jan 18 0.71 0.57 31 0.57 31 0.00 0 0 4 5 8.9 4 15
Feb 18 0.86 1.09 28 1.09 26 0.00 2 0 12 3 16.2 9 17
March 18 2.02 1.22 31 1.22 22 0.00 9 1 7 4 11.9 6 9
April 18 2.64 0.69 29 0.69 16 0.00 13 0 4 5 7.8 4 4
May 18 2.36 3.29 31 0.67 21 2.62 10 2 5 0 0.0 0 0
June 18 1.98 1.69 30 1.69 30 0.00 0 0 9 6 0.0 0 0
July 18 2.39 1.82 31 1.82 31 0.00 0 0 15 2 0.0 0 0
Aug 18 2.51 0.36 31 0.36 31 0.00 0 0 9 4 0.0 0 0
Sept 18 1.56 0.80 30 0.80 30 0.00 0 0 9 1 0.0 0 0
Water Year Totals: 20.05" 15.80" 364 days 11.28" 311 4.52" 53 days 6 90 days 34 days 73.2" 38 days 70 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
10/1/2017 **
10/2/2017 **
10/3/2017 **
10/4/2017 **
10/5/2017 **
10/6/2017 **
10/7/2017 **
10/8/2017 1.90
10/9/2017 0.39
10/10/2017 0.20
10/11/2017 0.00
10/12/2017 **
10/13/2017 **
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.20
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 T
10/31/2017 0.17
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.07
11/6/2017 T
11/7/2017 0.30
11/8/2017 0.21
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.07
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 **
11/22/2017 **
11/23/2017 **
11/24/2017 **
11/25/2017 T
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 T
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.01
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 T
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.12
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.15
12/22/2017 0.02
12/23/2017 0.00
12/24/2017 0.25
12/25/2017 0.05
12/26/2017 0.14
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 0.07
1/12/2018 T
1/13/2018 T
1/14/2018 T
1/15/2018 T
1/16/2018 0.02
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.28
1/22/2018 0.20
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 T
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.12
2/2/2018 0.03
2/3/2018 0.01
2/4/2018 0.01
2/5/2018 0.03
2/6/2018 0.12
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.10
2/11/2018 0.14
2/12/2018 0.00
2/13/2018 0.03
2/14/2018 0.00
2/15/2018 T
2/16/2018 0.02
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 T
2/20/2018 0.23
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 T
2/24/2018 0.25
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 **
2/28/2018 **
3/1/2018 **
3/2/2018 **
3/3/2018 **
3/4/2018 **
3/5/2018 **
3/6/2018 **
3/7/2018 **
3/8/2018 **
3/9/2018 0.00
3/10/2018 0.02
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.09
3/17/2018 T
3/18/2018 0.00
3/19/2018 0.25
3/20/2018 T
3/21/2018 T
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.03
3/25/2018 0.00
3/26/2018 0.05
3/27/2018 0.49
3/28/2018 0.00
3/29/2018 0.29
3/30/2018 T
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.06
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 T
4/7/2018 0.47
4/8/2018 0.14
4/9/2018 0.02
4/10/2018 T
4/11/2018
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 T
4/15/2018 T
4/16/2018 T
4/17/2018 0.00
4/18/2018 **
4/19/2018 **
4/20/2018 **
4/21/2018 **
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 **
4/27/2018 **
4/28/2018 **
4/29/2018 **
4/30/2018 **
5/1/2018 **
5/2/2018 **
5/3/2018 **
5/4/2018 **
5/5/2018 1.87
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.02
5/13/2018 0.05
5/14/2018 0.51
5/15/2018 0.05
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 **
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 0.75
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.04
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 T
6/5/2018 T
6/6/2018 T
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 T
6/15/2018 T
6/16/2018 0.05
6/17/2018 0.16
6/18/2018 1.16
6/19/2018 0.04
6/20/2018 0.13
6/21/2018 0.02
6/22/2018 T
6/23/2018 0.02
6/24/2018 0.04
6/25/2018 0.07
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.01
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.01
7/5/2018 0.01
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 T
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.18
7/14/2018 0.01
7/15/2018 0.00
7/16/2018 0.31
7/17/2018 0.04
7/18/2018 0.02
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.01
7/23/2018 0.22
7/24/2018 0.67
7/25/2018 T
7/26/2018 0.30
7/27/2018 0.01
7/28/2018 0.01
7/29/2018 0.01
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.07
8/5/2018 0.02
8/6/2018 0.01
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 T
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.01
8/16/2018 0.00
8/17/2018 T
8/18/2018 0.00
8/19/2018 0.05
8/20/2018 0.00
8/21/2018 0.01
8/22/2018 0.05
8/23/2018 0.00
8/24/2018 T
8/25/2018 0.01
8/26/2018 T
8/27/2018 0.13
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.01
9/2/2018 0.02
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.18
9/6/2018 0.16
9/7/2018 0.23
9/8/2018 0.02
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 T
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.13
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.04
9/26/2018 0.01
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/9/2017 7:00 AM 0.39 4.0 M 4.0 M
10/10/2017 7:00 AM 0.20 4.3 M 7.5 M
10/11/2017 7:00 AM 0.00 0.0 M 0.5 M
10/18/2017 7:00 AM 0.00 0.0 M 0.0 M
10/19/2017 7:00 AM 0.00 0.0 M 0.0 M
10/20/2017 7:00 AM 0.00 0.0 M 0.0 M
10/21/2017 7:00 AM 0.00 0.0 M 0.0 M
10/22/2017 7:00 AM 0.00 0.0 M 0.0 M
10/23/2017 7:00 AM 0.00 0.0 M 0.0 M
10/24/2017 7:00 AM 0.00 0.0 M 0.0 M
10/25/2017 7:00 AM 0.00 0.0 M 0.0 M
10/26/2017 7:00 AM 0.00 0.0 M 0.0 M
10/27/2017 7:00 AM 0.20 3.5 M 2.5 M
10/28/2017 7:00 AM 0.00 0.0 M 1.0 M
10/29/2017 7:00 AM 0.00 0.0 M 0.0 M
10/30/2017 7:00 AM T T M T M
10/31/2017 7:00 AM 0.17 0.7 M 0.7 M
11/1/2017 7:00 AM 0.00 0.0 M 0.0 M
11/2/2017 7:00 AM 0.00 0.0 M 0.0 M
11/3/2017 7:00 AM 0.00 0.0 M 0.0 M
11/4/2017 7:00 AM 0.00 0.0 M 0.0 M
11/5/2017 7:00 AM 0.07 0.5 M 0.8 M
11/6/2017 7:00 AM T 0.0 M 0.0 M
11/7/2017 7:00 AM 0.30 4.8 M 4.8 M
11/8/2017 7:00 AM 0.21 2.3 M 5.0 M
11/9/2017 7:00 AM 0.00 0.0 M 1.0 M
11/10/2017 7:00 AM 0.00 0.0 M 0.5 M
11/11/2017 7:00 AM 0.00 0.0 M 0.3 M
11/12/2017 7:00 AM 0.00 0.0 M T M
11/13/2017 7:00 AM 0.00 0.0 M T M
11/14/2017 7:00 AM 0.00 0.0 M 0.0 M
11/15/2017 7:00 AM 0.00 0.0 M 0.0 M
11/16/2017 7:00 AM 0.00 0.0 M 0.0 M
11/17/2017 7:00 AM 0.00 0.0 M 0.0 M
11/18/2017 7:00 AM 0.07 0.5 M 0.5 M
11/19/2017 7:00 AM 0.00 0.0 M T M
11/20/2017 7:00 AM 0.00 0.0 M 0.0 M
11/26/2017 7:00 AM 0.00 0.0 M 0.0 M
11/27/2017 7:00 AM 0.00 0.0 M 0.0 M
11/28/2017 7:00 AM T 0.0 M 0.0 M
11/29/2017 7:00 AM 0.00 0.0 M 0.0 M windy
11/30/2017 7:00 AM 0.00 0.0 M 0.0 M
12/1/2017 7:00 AM 0.00 0.0 M 0.0 M
12/2/2017 7:00 AM 0.00 0.0 M 0.0 M
12/3/2017 7:00 AM 0.00 0.0 M 0.0 M
12/4/2017 7:00 AM 0.01 T M T M
12/5/2017 7:00 AM 0.00 0.0 M 0.0 M
12/6/2017 7:00 AM 0.00 0.0 M 0.0 M
12/7/2017 7:00 AM 0.00 0.0 M 0.0 M
12/8/2017 7:00 AM T 0.0 M 0.0 M
12/9/2017 7:00 AM 0.00 0.0 M 0.0 M
12/10/2017 7:00 AM 0.00 0.0 M 0.0 M
12/11/2017 7:00 AM 0.00 0.0 M 0.0 M
12/12/2017 7:00 AM 0.00 0.0 M 0.0 M
12/13/2017 7:00 AM 0.00 0.0 M 0.0 M
12/14/2017 7:00 AM 0.12 2.0 M 2.0 M
12/15/2017 7:00 AM 0.00 0.0 M 0.5 M
12/16/2017 7:00 AM 0.00 0.0 M T M
12/17/2017 7:00 AM 0.00 0.0 M T M
12/18/2017 7:00 AM 0.00 0.0 M T M
12/19/2017 7:00 AM 0.00 0.0 M 0.0 M
12/20/2017 7:00 AM 0.00 0.0 M 0.0 M
12/21/2017 7:00 AM 0.15 1.5 M 1.5 M
12/22/2017 7:00 AM 0.02 0.5 M 1.5 M
12/23/2017 7:00 AM 0.00 0.0 M 0.5 M
12/24/2017 7:00 AM 0.25 1.2 M 2.0 M
12/25/2017 7:00 AM 0.05 0.8 M 2.0 M
12/26/2017 7:00 AM 0.14 1.0 M 4.0 M
12/27/2017 7:00 AM 0.00 0.0 M 2.0 M
12/28/2017 7:00 AM 0.00 0.0 M 1.5 M
12/29/2017 7:00 AM 0.00 0.0 M 0.5 M
12/30/2017 7:00 AM 0.00 0.0 M T M
12/31/2017 7:00 AM 0.02 0.8 M 0.8 M
1/1/2018 7:00 AM 0.00 0.0 M 0.5 M
1/2/2018 7:00 AM 0.00 0.0 M T M
1/3/2018 7:00 AM 0.00 0.0 M T M
1/4/2018 7:00 AM 0.00 0.0 M T M
1/5/2018 7:00 AM 0.00 0.0 M T M
1/6/2018 7:00 AM 0.00 0.0 M 0.0 M
1/7/2018 7:00 AM 0.00 0.0 M 0.0 M
1/8/2018 7:00 AM 0.00 0.0 M 0.0 M
1/9/2018 7:00 AM 0.00 0.0 M 0.0 M
1/10/2018 7:00 AM 0.00 0.0 M 0.0 M
1/11/2018 7:00 AM 0.07 0.8 M 0.8 M
1/12/2018 7:00 AM T 0.0 M 0.3 M
1/13/2018 7:00 AM T 0.0 M 0.3 M
1/14/2018 7:00 AM T 0.0 M T M
1/15/2018 7:00 AM T T M T M
1/16/2018 7:00 AM 0.02 0.5 M 0.5 M
1/17/2018 7:00 AM 0.00 0.0 M T M
1/18/2018 7:00 AM 0.00 0.0 M T M
1/19/2018 7:00 AM 0.00 0.0 M 0.0 M
1/20/2018 7:00 AM 0.00 0.0 M 0.0 M
1/21/2018 7:00 AM 0.28 3.8 M 3.8 M
1/22/2018 7:00 AM 0.20 3.8 M 7.0 M
1/23/2018 7:00 AM 0.00 0.0 M 4.0 M
1/24/2018 7:00 AM 0.00 0.0 M 3.0 M
1/25/2018 7:00 AM 0.00 0.0 M 1.5 M
1/26/2018 7:00 AM T T M 1.0 M
1/27/2018 7:00 AM 0.00 0.0 M 1.0 M
1/28/2018 7:00 AM 0.00 0.0 M 0.7 M
1/29/2018 7:00 AM 0.00 0.0 M 0.5 M
1/30/2018 7:00 AM 0.00 0.0 M 0.5 M
1/31/2018 7:00 AM 0.00 0.0 M T M
2/1/2018 7:00 AM 0.12 1.3 M 1.3 M
2/2/2018 7:00 AM 0.03 0.0 M 0.5 M
2/3/2018 7:00 AM 0.01 T M T M
2/4/2018 7:00 AM 0.01 T M T M
2/5/2018 7:00 AM 0.03 0.5 M 0.5 M
2/6/2018 7:00 AM 0.12 1.0 M 1.0 M
2/7/2018 7:00 AM 0.00 0.0 M 0.5 M
2/8/2018 7:00 AM 0.00 0.0 M T M
2/9/2018 7:00 AM 0.00 0.0 M T M
2/10/2018 7:00 AM 0.10 1.5 M 1.5 M
2/11/2018 7:00 AM 0.14 2.0 M 3.0 M
2/12/2018 7:00 AM 0.00 0.0 M 2.0 M
2/13/2018 7:00 AM 0.03 0.3 M 2.0 M
2/14/2018 7:00 AM 0.00 0.0 M T M
2/15/2018 7:00 AM T T M T M
2/16/2018 7:00 AM 0.02 0.3 M 0.3 M
2/17/2018 7:00 AM 0.00 0.0 M T M
2/18/2018 7:00 AM 0.00 0.0 M T M
2/19/2018 7:00 AM T T M T M
2/20/2018 7:00 AM 0.23 3.3 M 3.3 M
2/21/2018 7:00 AM 0.00 0.0 M 2.0 M
2/22/2018 7:00 AM 0.00 0.0 M 1.2 M
2/23/2018 7:00 AM T T M 0.5 M
2/24/2018 7:00 AM 0.25 6.0 M 6.0 M
2/25/2018 7:00 AM 0.00 0.0 M 3.0 M
2/26/2018 7:00 AM 0.00 0.0 M 0.5 M
3/10/2018 7:00 AM 0.02 0.3 M 0.3 M
3/11/2018 7:00 AM 0.00 0.0 M 0.0 M
3/12/2018 7:00 AM 0.00 0.0 M 0.0 M
3/13/2018 7:00 AM 0.00 0.0 M 0.0 M
3/14/2018 7:00 AM 0.00 0.0 M 0.0 M
3/15/2018 7:00 AM 0.00 0.0 M 0.0 M
3/16/2018 7:00 AM 0.09 0.3 M 0.3 M Almost all graupel.
3/17/2018 7:00 AM T 0.0 M 0.0 M
3/18/2018 7:00 AM 0.00 0.0 M 0.0 M
3/19/2018 7:00 AM 0.25 2.0 M 2.0 M
3/20/2018 7:00 AM T T M T M
3/21/2018 7:00 AM T 0.0 M 0.0 M
3/22/2018 7:00 AM 0.00 0.0 M 0.0 M
3/23/2018 7:00 AM 0.00 0.0 M 0.0 M
3/24/2018 7:00 AM 0.03 T M T M
3/25/2018 7:00 AM 0.00 0.0 M 0.0 M
3/26/2018 7:00 AM 0.05 0.3 M 0.3 M
3/27/2018 7:00 AM 0.49 5.0 M 5.0 M
3/28/2018 7:00 AM 0.00 0.0 M 0.5 M
3/29/2018 7:00 AM 0.29 4.0 M 4.0 M
3/30/2018 7:00 AM T 0.0 M 2.0 M
3/31/2018 7:00 AM 0.00 0.0 M 0.5 M
4/1/2018 7:00 AM 0.06 1.0 M 1.5 M
4/2/2018 7:00 AM 0.00 0.0 M T M
4/3/2018 7:00 AM 0.00 0.0 M 0.0 M
4/4/2018 7:00 AM 0.00 0.0 M 0.0 M
4/5/2018 7:00 AM 0.00 0.0 M 0.0 M
4/6/2018 7:00 AM T 0.0 M 0.0 M
4/7/2018 7:00 AM 0.47 6.0 M 6.0 M
4/8/2018 7:00 AM 0.14 0.5 M 0.5 M
4/9/2018 7:00 AM 0.02 0.3 M 0.3 M
4/10/2018 7:00 AM T 0.0 M 0.0 M
4/12/2018 7:00 AM 0.00 0.0 M 0.0 M
4/13/2018 7:00 AM 0.00 0.0 M 0.0 M
4/14/2018 7:00 AM T 0.0 M 0.0 M
4/15/2018 7:00 AM T 0.0 M 0.0 M
4/16/2018 7:00 AM T 0.0 M 0.0 M
4/17/2018 7:00 AM 0.00 0.0 M 0.0 M
5/6/2018 7:00 AM 0.00 0.0 M 0.0 M
5/7/2018 7:00 AM 0.00 0.0 M 0.0 M
5/8/2018 7:00 AM 0.00 0.0 M 0.0 M
5/9/2018 7:00 AM 0.00 0.0 M 0.0 M
5/10/2018 7:00 AM 0.00 0.0 M 0.0 M
5/11/2018 7:00 AM 0.00 0.0 M 0.0 M
5/12/2018 7:00 AM 0.02 0.0 M 0.0 M
5/13/2018 7:00 AM 0.05 0.0 M 0.0 M
5/14/2018 7:00 AM 0.51 0.0 M 0.0 M
5/15/2018 7:00 AM 0.05 0.0 M 0.0 M
5/16/2018 7:00 AM 0.00 0.0 M 0.0 M
5/17/2018 7:00 AM 0.00 0.0 M 0.0 M
5/18/2018 7:00 AM 0.00 0.0 M 0.0 M
5/24/2018 7:00 AM 0.00 0.0 M 0.0 M
5/25/2018 7:00 AM 0.00 0.0 M 0.0 M
5/26/2018 7:00 AM 0.00 0.0 M 0.0 M
5/27/2018 7:00 AM 0.00 0.0 M 0.0 M
5/28/2018 7:00 AM 0.00 0.0 M 0.0 M
5/29/2018 7:00 AM 0.04 0.0 M 0.0 M
5/30/2018 7:00 AM 0.00 0.0 M 0.0 M
5/31/2018 7:00 AM 0.00 0.0 M 0.0 M
6/1/2018 7:00 AM 0.00 0.0 M 0.0 M
6/2/2018 7:00 AM 0.00 0.0 M 0.0 M
6/3/2018 7:00 AM 0.00 0.0 M 0.0 M
6/4/2018 7:00 AM T 0.0 M 0.0 M
6/5/2018 7:00 AM T 0.0 M 0.0 M
6/6/2018 7:00 AM T 0.0 M 0.0 M
6/7/2018 7:00 AM 0.00 0.0 M 0.0 M
6/8/2018 7:00 AM 0.00 0.0 M 0.0 M
6/9/2018 7:00 AM 0.00 0.0 M 0.0 M
6/10/2018 7:00 AM 0.00 0.0 M 0.0 M
6/11/2018 7:00 AM 0.00 0.0 M 0.0 M
6/12/2018 7:00 AM 0.00 0.0 M 0.0 M
6/13/2018 7:00 AM 0.00 0.0 M 0.0 M
6/14/2018 7:00 AM T 0.0 M 0.0 M
6/15/2018 7:00 AM T 0.0 M 0.0 M
6/16/2018 7:00 AM 0.05 0.0 M 0.0 M
6/17/2018 7:00 AM 0.16 0.0 M 0.0 M
6/18/2018 7:00 AM 1.16 0.0 M 0.0 M
6/19/2018 7:00 AM 0.04 0.0 M 0.0 M
6/20/2018 7:00 AM 0.13 0.0 M 0.0 M
6/21/2018 7:00 AM 0.02 0.0 M 0.0 M
6/22/2018 7:00 AM T 0.0 M 0.0 M
6/23/2018 7:00 AM 0.02 0.0 M 0.0 M
6/24/2018 7:00 AM 0.04 0.0 M 0.0 M
6/25/2018 7:00 AM 0.07 0.0 M 0.0 M
6/26/2018 7:00 AM 0.00 0.0 M 0.0 M
6/27/2018 7:00 AM 0.00 0.0 M 0.0 M
6/28/2018 7:00 AM 0.00 0.0 M 0.0 M
6/29/2018 7:00 AM 0.00 0.0 M 0.0 M Poor visibility due to smoke.
6/30/2018 7:00 AM 0.00 0.0 M 0.0 M
7/1/2018 7:00 AM 0.01 0.0 M 0.0 M
7/2/2018 7:00 AM 0.00 0.0 M 0.0 M
7/3/2018 7:00 AM 0.00 0.0 M 0.0 M
7/4/2018 7:00 AM 0.01 0.0 M 0.0 M
7/5/2018 7:00 AM 0.01 0.0 M 0.0 M
7/6/2018 7:00 AM 0.00 0.0 M 0.0 M
7/7/2018 7:00 AM 0.00 0.0 M 0.0 M
7/8/2018 7:00 AM T 0.0 M 0.0 M
7/9/2018 7:00 AM 0.00 0.0 M 0.0 M
7/10/2018 7:00 AM 0.00 0.0 M 0.0 M
7/11/2018 7:00 AM 0.00 0.0 M 0.0 M
7/12/2018 7:00 AM 0.00 0.0 M 0.0 M
7/13/2018 7:00 AM 0.18 0.0 M 0.0 M
7/14/2018 7:00 AM 0.01 0.0 M 0.0 M
7/15/2018 7:00 AM 0.00 0.0 M 0.0 M
7/16/2018 7:00 AM 0.31 0.0 M 0.0 M
7/17/2018 7:00 AM 0.04 0.0 M 0.0 M
7/18/2018 7:00 AM 0.02 0.0 M 0.0 M
7/19/2018 7:00 AM 0.00 0.0 M 0.0 M
7/20/2018 7:00 AM 0.00 0.0 M 0.0 M
7/21/2018 7:00 AM 0.00 0.0 M 0.0 M
7/22/2018 7:00 AM 0.01 0.0 M 0.0 M
7/23/2018 7:00 AM 0.22 0.0 M 0.0 M
7/24/2018 7:00 AM 0.67 0.0 M 0.0 M
7/25/2018 7:00 AM T 0.0 M 0.0 M
7/26/2018 7:00 AM 0.30 0.0 M 0.0 M
7/27/2018 7:00 AM 0.01 0.0 M 0.0 M
7/28/2018 7:00 AM 0.01 0.0 M 0.0 M
7/29/2018 7:00 AM 0.01 0.0 M 0.0 M
7/30/2018 7:00 AM 0.00 0.0 M 0.0 M
7/31/2018 7:00 AM 0.00 0.0 M 0.0 M
8/1/2018 7:00 AM 0.00 0.0 M 0.0 M
8/2/2018 7:00 AM 0.00 0.0 M 0.0 M
8/3/2018 7:00 AM 0.00 0.0 M 0.0 M Dense smoke from western wild fires. Visibility poor and smoke smell all day and night.
8/4/2018 7:00 AM 0.07 0.0 M 0.0 M
8/5/2018 7:00 AM 0.02 0.0 M 0.0 M
8/6/2018 7:00 AM 0.01 0.0 M 0.0 M
8/7/2018 7:00 AM 0.00 0.0 M 0.0 M
8/8/2018 7:00 AM 0.00 0.0 M 0.0 M
8/9/2018 7:00 AM T 0.0 M 0.0 M
8/10/2018 7:00 AM 0.00 0.0 M 0.0 M
8/11/2018 7:00 AM 0.00 0.0 M 0.0 M
8/12/2018 7:00 AM 0.00 0.0 M 0.0 M
8/13/2018 7:00 AM 0.00 0.0 M 0.0 M
8/14/2018 7:00 AM 0.00 0.0 M 0.0 M
8/15/2018 7:00 AM 0.01 0.0 M 0.0 M
8/16/2018 7:00 AM 0.00 0.0 M 0.0 M
8/17/2018 7:00 AM T 0.0 M 0.0 M
8/18/2018 7:00 AM 0.00 0.0 M 0.0 M
8/19/2018 7:00 AM 0.05 0.0 M 0.0 M
8/20/2018 7:00 AM 0.00 0.0 M 0.0 M
8/21/2018 7:00 AM 0.01 0.0 M 0.0 M
8/22/2018 7:00 AM 0.05 0.0 M 0.0 M
8/23/2018 7:00 AM 0.00 0.0 M 0.0 M
8/24/2018 7:00 AM T 0.0 M 0.0 M
8/25/2018 7:00 AM 0.01 0.0 M 0.0 M
8/26/2018 7:00 AM T 0.0 M 0.0 M
8/27/2018 7:00 AM 0.13 0.0 M 0.0 M
8/28/2018 7:00 AM 0.00 0.0 M 0.0 M
8/29/2018 7:00 AM 0.00 0.0 M 0.0 M
8/30/2018 7:00 AM 0.00 0.0 M 0.0 M
8/31/2018 7:00 AM 0.00 0.0 M 0.0 M
9/1/2018 7:00 AM 0.01 0.0 M 0.0 M
9/2/2018 7:00 AM 0.02 0.0 M 0.0 M
9/3/2018 7:00 AM 0.00 0.0 M 0.0 M
9/4/2018 7:00 AM 0.00 0.0 M 0.0 M
9/5/2018 7:00 AM 0.18 0.0 M 0.0 M
9/6/2018 7:00 AM 0.16 0.0 M 0.0 M
9/7/2018 7:00 AM 0.23 0.0 M 0.0 M
9/8/2018 7:00 AM 0.02 0.0 M 0.0 M
9/9/2018 7:00 AM 0.00 0.0 M 0.0 M
9/10/2018 7:00 AM 0.00 0.0 M 0.0 M
9/11/2018 7:00 AM 0.00 0.0 M 0.0 M
9/12/2018 7:00 AM T 0.0 M 0.0 M
9/13/2018 7:00 AM 0.00 0.0 M 0.0 M
9/14/2018 7:00 AM 0.00 0.0 M 0.0 M
9/15/2018 7:00 AM 0.00 0.0 M 0.0 M
9/16/2018 7:00 AM 0.00 0.0 M 0.0 M
9/17/2018 7:00 AM 0.00 0.0 M 0.0 M
9/18/2018 7:00 AM 0.00 0.0 M 0.0 M
9/19/2018 7:00 AM 0.00 0.0 M 0.0 M
9/20/2018 7:00 AM 0.13 0.0 M 0.0 M
9/21/2018 7:00 AM 0.00 0.0 M 0.0 M
9/22/2018 7:00 AM 0.00 0.0 M 0.0 M
9/23/2018 7:00 AM 0.00 0.0 M 0.0 M
9/24/2018 7:00 AM 0.00 0.0 M 0.0 M
9/25/2018 7:00 AM 0.04 0.0 M 0.0 M
9/26/2018 7:00 AM 0.01 0.0 M 0.0 M
9/27/2018 7:00 AM 0.00 0.0 M 0.0 M
9/28/2018 7:00 AM 0.00 0.0 M 0.0 M
9/29/2018 7:00 AM 0.00 0.0 M 0.0 M
9/30/2018 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
9/26/2017 10/08/2017 6:00 PM 13 1.90 M M
10/12/2017 10/17/2017 9:00 PM 6 0.00 M M
11/21/2017 11/25/2017 9:00 PM 5 T 0.0 M
2/27/2018 3/09/2018 7:00 AM 11 0.00 0.0 M
4/18/2018 5/05/2018 7:00 AM 18 1.87 M M
5/19/2018 5/23/2018 5:00 PM 5 0.75 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
5/13/2018 12:41 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|Clear Ice 2 1min no damage Continuous False After rain Before smaller hail 0.2
5/13/2018 6:46 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|Clear Ice 1 1min no damage Continuous False After rain Before smaller hail
5/13/2018 7:09 PM 3/8" 3/8" 1/4" Pea Size Hard|White Ice 4 1min no damage Intermittent False After rain Same time as smaller hail
6/19/2018 11:36 AM 1/4" Pea Size Rice Rice Hard 4 1min no damage Continuous True After rain After smaller hail 10-20
7/22/2018 3:46 PM Rice Rice Rice Hard|Clear Ice 2 1min no damage Intermittent True Same time as rain Same time as smaller hail