Station Overview Station Location
Station Number OR-CB-33 Latitude 45.894069
Station Name St. Helens 3.5 NW Longitude -122.865972
County Columbia Elevation (ft) 584



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 16 3.98 11.99 29 5.00 17 6.99 12 2 17 0 0.0 0 0
Nov 16 8.16 8.37 30 6.83 21 1.54 9 3 20 0 0.0 0 0
Dec 16 7.82 5.88 29 3.00 23 2.88 6 2 19 0 0.0 0 1
Jan 17 7.16 4.98 29 4.21 18 0.77 11 3 13 0 0.0 0 0
Feb 17 5.40 13.12 28 10.08 22 3.04 6 3 20 0 0.0 0 0
March 17 5.39 10.57 30 8.93 26 1.64 4 2 26 0 0.0 0 0
April 17 4.32 6.90 30 4.29 24 2.61 6 3 24 0 0.0 0 0
May 17 3.07 2.54 30 1.38 26 1.16 4 2 11 0 0.0 0 0
June 17 2.16 1.70 25 1.51 23 0.19 2 1 12 1 0.0 0 0
July 17 0.77 0.03 30 0.03 30 0.00 0 0 1 0 0.0 0 0
Aug 17 0.89 0.14 28 0.00 24 0.14 4 2 0 0 0.0 0 0
Sept 17 1.71 2.30 30 2.30 30 0.00 0 0 12 1 0.0 0 0
Water Year Totals: 50.83" 68.52" 348 days 47.56" 284 20.96" 64 days 23 175 days 2 days 0.0" 0 days 1 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
10/1/2016
10/2/2016 0.44
10/3/2016 0.06
10/4/2016 0.09
10/5/2016 0.32
10/6/2016 0.31
10/7/2016
10/8/2016 **
10/9/2016 **
10/10/2016 **
10/11/2016 **
10/12/2016 **
10/13/2016 **
10/14/2016 **
10/15/2016 5.42
10/16/2016 1.18
10/17/2016 **
10/18/2016 **
10/19/2016 **
10/20/2016 1.57
10/21/2016 0.33
10/22/2016 0.23
10/23/2016 0.19
10/24/2016 0.01
10/25/2016 0.17
10/26/2016 0.61
10/27/2016 0.43
10/28/2016 0.06
10/29/2016 0.04
10/30/2016 0.03
10/31/2016 0.50
11/1/2016 0.08
11/2/2016 0.03
11/3/2016 0.11
11/4/2016 0.00
11/5/2016 0.26
11/6/2016 0.96
11/7/2016 0.08
11/8/2016 **
11/9/2016 **
11/10/2016 0.03
11/11/2016 0.02
11/12/2016 **
11/13/2016 **
11/14/2016 **
11/15/2016 1.06
11/16/2016 0.40
11/17/2016 0.08
11/18/2016 0.02
11/19/2016 0.02
11/20/2016 0.45
11/21/2016 0.33
11/22/2016 0.03
11/23/2016 1.02
11/24/2016 0.59
11/25/2016 1.57
11/26/2016 0.10
11/27/2016 0.49
11/28/2016 **
11/29/2016 0.45
11/30/2016 0.19
12/1/2016 0.32
12/2/2016 0.09
12/3/2016 0.24
12/4/2016 0.63
12/5/2016 0.02
12/6/2016 0.22
12/7/2016 0.05
12/8/2016 0.00
12/9/2016 0.25
12/10/2016
12/11/2016 **
12/12/2016 1.67
12/13/2016 0.03
12/14/2016 0.02
12/15/2016 0.00
12/16/2016 0.00
12/17/2016 0.00
12/18/2016
12/19/2016 **
12/20/2016 1.21
12/21/2016 0.04
12/22/2016 0.01
12/23/2016 0.43
12/24/2016 0.03
12/25/2016 0.05
12/26/2016 0.02
12/27/2016 0.50
12/28/2016 0.03
12/29/2016 0.02
12/30/2016 **
12/31/2016 **
Day of YearDaily PrcpMultiday Prcp
1/1/2017 **
1/2/2017 **
1/3/2017 **
1/4/2017 **
1/5/2017 **
1/6/2017 **
1/7/2017 0.40
1/8/2017 **
1/9/2017 M
1/10/2017 0.64
1/11/2017
1/12/2017 **
1/13/2017 0.37
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 1.80
1/19/2017 0.62
1/20/2017 0.12
1/21/2017 0.30
1/22/2017 0.60
1/23/2017 0.03
1/24/2017 0.02
1/25/2017 0.02
1/26/2017 0.02
1/27/2017 0.02
1/28/2017 0.01
1/29/2017 0.01
1/30/2017
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.00
2/3/2017 **
2/4/2017 0.65
2/5/2017 1.30
2/6/2017 1.65
2/7/2017 0.36
2/8/2017 0.46
2/9/2017 1.84
2/10/2017 0.44
2/11/2017 0.14
2/12/2017 **
2/13/2017 0.02
2/14/2017 0.01
2/15/2017 **
2/16/2017 2.37
2/17/2017 0.88
2/18/2017 0.17
2/19/2017 0.56
2/20/2017 1.03
2/21/2017 0.48
2/22/2017 0.04
2/23/2017 0.07
2/24/2017 0.03
2/25/2017 0.19
2/26/2017 0.17
2/27/2017 0.13
2/28/2017 0.13
3/1/2017 0.13
3/2/2017 0.06
3/3/2017 0.07
3/4/2017 **
3/5/2017 0.66
3/6/2017 0.35
3/7/2017 0.29
3/8/2017 0.59
3/9/2017 **
3/10/2017 0.98
3/11/2017 0.23
3/12/2017 0.15
3/13/2017 0.12
3/14/2017 0.70
3/15/2017 1.67
3/16/2017 0.27
3/17/2017 0.02
3/18/2017 0.85
3/19/2017 0.06
3/20/2017 0.02
3/21/2017 0.05
3/22/2017 0.35
3/23/2017 0.03
3/24/2017 1.03
3/25/2017 0.20
3/26/2017 0.23
3/27/2017 0.53
3/28/2017 0.30
3/29/2017
3/30/2017 0.61
3/31/2017 0.02
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.02
4/2/2017 0.08
4/3/2017 0.02
4/4/2017 0.01
4/5/2017 0.02
4/6/2017 0.31
4/7/2017 0.42
4/8/2017 0.57
4/9/2017 0.45
4/10/2017 0.21
4/11/2017 0.06
4/12/2017 **
4/13/2017 1.15
4/14/2017 0.22
4/15/2017 0.05
4/16/2017 0.02
4/17/2017 0.05
4/18/2017 0.26
4/19/2017 0.16
4/20/2017 **
4/21/2017 0.54
4/22/2017 0.06
4/23/2017 **
4/24/2017 0.92
4/25/2017 0.48
4/26/2017 0.15
4/27/2017 0.24
4/28/2017 0.22
4/29/2017 0.03
4/30/2017 0.18
5/1/2017 0.01
5/2/2017 0.08
5/3/2017 0.16
5/4/2017 0.01
5/5/2017 0.19
5/6/2017 0.05
5/7/2017 0.01
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 **
5/12/2017 0.58
5/13/2017 **
5/14/2017 0.58
5/15/2017 0.02
5/16/2017 0.64
5/17/2017 0.19
5/18/2017 0.02
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017
6/1/2017 **
6/2/2017 0.19
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017
6/7/2017 0.00
6/8/2017 0.18
6/9/2017 0.19
6/10/2017 0.44
6/11/2017 0.15
6/12/2017 0.01
6/13/2017 0.04
6/14/2017 0.04
6/15/2017 0.07
6/16/2017
6/17/2017 0.30
6/18/2017 0.04
6/19/2017 0.03
6/20/2017 T
6/21/2017 0.00
6/22/2017
6/23/2017 0.00
6/24/2017
6/25/2017 0.00
6/26/2017
6/27/2017 0.02
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.03
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.00
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.00
8/9/2017
8/10/2017 0.00
8/11/2017
8/12/2017 0.00
8/13/2017 **
8/14/2017 0.14
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017
8/19/2017 **
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 0.08
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.00
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.21
9/19/2017 0.48
9/20/2017 1.03
9/21/2017 0.26
9/22/2017 0.02
9/23/2017 0.01
9/24/2017 0.00
9/25/2017 0.01
9/26/2017 0.03
9/27/2017 0.01
9/28/2017 T
9/29/2017 0.03
9/30/2017 0.13



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2016 8:00 AM 0.44 M M M M
10/3/2016 8:00 AM 0.06 M M M M
10/4/2016 8:00 AM 0.09 M M M M
10/5/2016 8:00 AM 0.32 M M M M
10/6/2016 8:00 AM 0.31 M M M M
10/16/2016 8:00 AM 1.18 M M M M
10/21/2016 8:00 AM 0.33 M M M M
10/22/2016 8:00 AM 0.23 M M M M
10/23/2016 8:00 AM 0.19 M M M M
10/24/2016 8:00 AM 0.01 M M M M
10/25/2016 8:00 AM 0.17 M M M M
10/26/2016 8:00 AM 0.61 M M M M
10/27/2016 8:00 AM 0.43 M M M M
10/28/2016 8:00 AM 0.06 M M M M
10/29/2016 8:00 AM 0.04 M M M M
10/30/2016 8:00 AM 0.03 M M M M
10/31/2016 8:00 AM 0.50 M M M M
11/1/2016 8:00 AM 0.08 M M M M
11/2/2016 8:00 AM 0.03 M M M M
11/3/2016 8:00 AM 0.11 M M M M
11/4/2016 8:00 AM 0.00 0.0 M M M
11/5/2016 8:00 AM 0.26 M M M M
11/6/2016 8:00 AM 0.96 M M M M
11/7/2016 8:00 AM 0.08 M M M M
11/11/2016 8:00 AM 0.02 M M M M
11/16/2016 8:00 AM 0.40 M M M M
11/17/2016 8:00 AM 0.08 M M M M
11/18/2016 8:00 AM 0.02 M M M M
11/19/2016 8:00 AM 0.02 M M M M
11/20/2016 8:00 AM 0.45 M M M M
11/21/2016 8:00 AM 0.33 M M M M
11/22/2016 8:00 AM 0.03 M M M M
11/23/2016 8:00 AM 1.02 M M M M
11/24/2016 8:00 AM 0.59 M M M M
11/25/2016 8:00 AM 1.57 M M M M
11/26/2016 8:00 AM 0.10 M M M M
11/27/2016 8:00 AM 0.49 M M M M
11/30/2016 8:00 AM 0.19 M M M M
12/1/2016 8:00 AM 0.32 M M M M
12/2/2016 8:00 AM 0.09 M M M M
12/3/2016 8:00 AM 0.24 M M M M
12/4/2016 8:00 AM 0.63 M M M M
12/5/2016 8:00 AM 0.02 M M M M
12/6/2016 8:00 AM 0.22 M M M M this is melted snow and rain
12/7/2016 8:00 AM 0.05 M M M M
12/8/2016 8:00 AM 0.00 0.0 M M M
12/9/2016 8:00 AM 0.25 M 0.25 M M melted snow
12/13/2016 8:00 AM 0.03 M M M M
12/14/2016 8:00 AM 0.02 M M M M
12/15/2016 8:00 AM 0.00 0.0 M 4.0 M
12/16/2016 8:00 AM 0.00 0.0 M M M
12/17/2016 8:00 AM 0.00 0.0 M M M
12/21/2016 8:00 AM 0.04 M M M M
12/22/2016 8:00 AM 0.01 M M M M
12/23/2016 8:00 AM 0.43 M M M M
12/24/2016 8:00 AM 0.03 M M M M
12/25/2016 8:00 AM 0.05 M M M M
12/26/2016 8:00 AM 0.02 M M M M
12/27/2016 8:00 AM 0.50 M M M M
12/28/2016 8:00 AM 0.03 M M M M
12/29/2016 8:00 AM 0.02 M M M M
1/10/2017 8:00 AM 0.64 M M M M this is from melted snow and rain
1/14/2017 8:00 AM 0.00 0.0 M M M
1/15/2017 8:00 AM 0.00 0.0 M M M
1/16/2017 8:00 AM 0.00 0.0 M M M
1/17/2017 8:00 AM 0.00 0.0 M M M
1/18/2017 8:00 AM 1.80 M M M M
1/19/2017 8:00 AM 0.62 M M M M
1/20/2017 8:00 AM 0.12 M M M M
1/21/2017 8:00 AM 0.30 M M M M
1/22/2017 8:00 AM 0.60 M M M M
1/23/2017 8:00 AM 0.03 M M M M
1/24/2017 8:00 AM 0.02 M M M M
1/25/2017 8:00 AM 0.02 M M M M
1/26/2017 8:00 AM 0.02 M M M M
1/27/2017 8:00 AM 0.02 M M M M
1/28/2017 8:00 AM 0.01 M M M M
1/29/2017 8:00 AM 0.01 M M M M
1/31/2017 8:00 AM 0.00 0.0 M M M
2/1/2017 8:00 AM 0.00 0.0 M M M
2/2/2017 8:00 AM 0.00 0.0 M M M
2/5/2017 8:00 AM 1.30 M M M M
2/6/2017 8:00 AM 1.65 M M M M
2/7/2017 8:00 AM 0.36 M M M M
2/8/2017 8:00 AM 0.46 M M M M
2/9/2017 8:00 AM 1.84 M M M M
2/10/2017 8:00 AM 0.44 M M M M
2/11/2017 8:00 AM 0.14 M M M M
2/14/2017 8:00 AM 0.01 M M M M
2/17/2017 8:00 AM 0.88 M M M M
2/18/2017 8:00 AM 0.17 M M M M
2/19/2017 8:00 AM 0.56 M M M M
2/20/2017 8:00 AM 1.03 M M M M
2/21/2017 8:00 AM 0.48 M M M M
2/22/2017 8:00 AM 0.04 M M M M
2/23/2017 8:00 AM 0.07 M M M M
2/24/2017 8:00 AM 0.03 M M M M
2/25/2017 8:00 AM 0.19 M M M M
2/26/2017 8:00 AM 0.17 M M M M
2/27/2017 8:00 AM 0.13 M M M M
2/28/2017 8:00 AM 0.13 M M M M
3/1/2017 8:00 AM 0.13 M M M M
3/2/2017 8:00 AM 0.06 M M M M
3/3/2017 8:00 AM 0.07 M M M M
3/6/2017 8:00 AM 0.35 M M M M melted snow and rain
3/7/2017 8:00 AM 0.29 M M M M melted snow and rain
3/8/2017 8:00 AM 0.59 M M M M
3/11/2017 8:00 AM 0.23 M M M M
3/12/2017 8:00 AM 0.15 M M M M
3/13/2017 8:00 AM 0.12 M M M M
3/14/2017 8:00 AM 0.70 M M M M
3/15/2017 8:00 AM 1.67 M M M M
3/16/2017 8:00 AM 0.27 M M M M
3/17/2017 8:00 AM 0.02 M M M M
3/18/2017 8:00 AM 0.85 M M M M
3/19/2017 8:00 AM 0.06 M M M M
3/20/2017 8:00 AM 0.02 M M M M
3/21/2017 8:00 AM 0.05 M M M M
3/22/2017 8:00 AM 0.35 M M M M
3/23/2017 8:00 AM 0.03 M M M M
3/24/2017 8:00 AM 1.03 M M M M
3/25/2017 8:00 AM 0.20 M M M M
3/26/2017 8:00 AM 0.23 M M M M
3/27/2017 8:00 AM 0.53 M M M M
3/28/2017 8:00 AM 0.30 M M M M
3/30/2017 8:00 AM 0.61 M M M M
3/31/2017 8:00 AM 0.02 M M M M
4/1/2017 8:00 AM 0.02 M M M M
4/2/2017 8:00 AM 0.08 M M M M
4/3/2017 8:00 AM 0.02 M M M M
4/4/2017 8:00 AM 0.01 M M M M
4/5/2017 8:00 AM 0.02 M M M M
4/6/2017 8:00 AM 0.31 M M M M
4/7/2017 8:00 AM 0.42 M M M M
4/8/2017 8:00 AM 0.57 M M M M
4/9/2017 8:00 AM 0.45 M M M M
4/10/2017 8:00 AM 0.21 M M M M
4/11/2017 8:00 AM 0.06 M M M M
4/14/2017 8:00 AM 0.22 M M M M
4/15/2017 8:00 AM 0.05 M M M M
4/16/2017 8:00 AM 0.02 M M M M
4/17/2017 8:00 AM 0.05 M M M M
4/18/2017 8:00 AM 0.26 M M M M
4/19/2017 8:00 AM 0.16 M M M M
4/22/2017 8:00 AM 0.06 M M M M
4/25/2017 8:00 AM 0.48 M M M M
4/26/2017 8:00 AM 0.15 M M M M
4/27/2017 8:00 AM 0.24 M M M M
4/28/2017 8:00 AM 0.22 M M M M
4/29/2017 8:00 AM 0.03 M M M M
4/30/2017 8:00 AM 0.18 M M M M
5/1/2017 8:00 AM 0.01 M M M M
5/2/2017 8:00 AM 0.08 M M M M
5/3/2017 8:00 AM 0.16 M M M M
5/4/2017 8:00 AM 0.01 M M M M
5/5/2017 8:00 AM 0.19 M M M M
5/6/2017 8:00 AM 0.05 M M M M
5/7/2017 8:00 AM 0.01 M M M M
5/8/2017 8:00 AM 0.00 0.0 M M M
5/9/2017 8:00 AM 0.00 0.0 M M M
5/10/2017 8:00 AM 0.00 0.0 M M M
5/15/2017 8:00 AM 0.02 M M M M
5/16/2017 8:00 AM 0.64 M M M M
5/17/2017 8:00 AM 0.19 M M M M
5/18/2017 8:00 AM 0.02 M M M M
5/19/2017 8:00 AM 0.00 0.0 M M M
5/20/2017 8:00 AM 0.00 0.0 M M M
5/21/2017 8:00 AM 0.00 0.0 M M M
5/22/2017 8:00 AM 0.00 0.0 M M M
5/23/2017 8:00 AM 0.00 0.0 M M M
5/24/2017 8:00 AM 0.00 0.0 M M M
5/25/2017 8:00 AM 0.00 0.0 M M M
5/26/2017 8:00 AM 0.00 0.0 M M M
5/27/2017 8:00 AM 0.00 0.0 M M M
5/28/2017 8:00 AM 0.00 0.0 M M M
5/29/2017 8:00 AM 0.00 0.0 M M M
5/30/2017 8:00 AM 0.00 0.0 M M M
6/3/2017 8:00 AM 0.00 0.0 M M M
6/4/2017 8:00 AM 0.00 0.0 M M M
6/5/2017 8:00 AM 0.00 0.0 M M M
6/7/2017 8:00 AM 0.00 0.0 M M M
6/8/2017 8:00 AM 0.18 M M M M
6/9/2017 8:00 AM 0.19 M M M M
6/10/2017 8:00 AM 0.44 M M M M
6/11/2017 8:00 AM 0.15 M M M M
6/12/2017 8:00 AM 0.01 M M M M
6/13/2017 8:00 AM 0.04 M M M M
6/14/2017 8:00 AM 0.04 M M M M
6/15/2017 8:00 AM 0.07 M M M M
6/17/2017 8:00 AM 0.30 M M M M
6/18/2017 8:00 AM 0.04 M M M M
6/19/2017 8:00 AM 0.03 M M M M
6/20/2017 8:00 AM T M M M M
6/21/2017 8:00 AM 0.00 0.0 M M M
6/23/2017 8:00 AM 0.00 0.0 M M M
6/25/2017 8:00 AM 0.00 0.0 M M M
6/27/2017 8:00 AM 0.02 M M M M
6/28/2017 8:00 AM 0.00 0.0 M M M
6/29/2017 8:00 AM 0.00 0.0 M M M
6/30/2017 8:00 AM 0.00 0.0 M M M
7/1/2017 8:00 AM 0.00 0.0 M M M
7/2/2017 8:00 AM 0.00 0.0 M M M
7/3/2017 8:00 AM 0.00 0.0 M M M
7/4/2017 8:00 AM 0.00 0.0 M M M
7/5/2017 8:00 AM 0.00 0.0 M M M
7/6/2017 8:00 AM 0.00 0.0 M M M
7/7/2017 8:00 AM 0.00 0.0 M M M
7/9/2017 8:00 AM 0.00 0.0 M M M
7/10/2017 8:00 AM 0.00 0.0 M M M
7/11/2017 8:00 AM 0.00 0.0 M M M
7/12/2017 8:00 AM 0.00 0.0 M M M
7/13/2017 8:00 AM 0.00 0.0 M M M
7/14/2017 8:00 AM 0.00 0.0 M M M
7/15/2017 8:00 AM 0.00 0.0 M M M
7/16/2017 8:00 AM 0.00 0.0 M M M
7/17/2017 8:00 AM 0.00 0.0 M M M
7/18/2017 8:00 AM 0.00 0.0 M M M
7/19/2017 8:00 AM 0.00 0.0 M M M
7/20/2017 8:00 AM 0.00 0.0 M M M
7/21/2017 8:00 AM 0.03 M M M M
7/22/2017 8:00 AM 0.00 0.0 M M M
7/23/2017 8:00 AM 0.00 0.0 M M M
7/24/2017 8:00 AM 0.00 0.0 M M M
7/25/2017 8:00 AM 0.00 0.0 M M M
7/26/2017 8:00 AM 0.00 0.0 M M M
7/27/2017 8:00 AM 0.00 0.0 M M M
7/28/2017 8:00 AM 0.00 0.0 M M M
7/29/2017 8:00 AM 0.00 0.0 M M M
7/30/2017 8:00 AM 0.00 0.0 M M M
7/31/2017 8:00 AM 0.00 0.0 M M M
8/1/2017 8:00 AM 0.00 0.0 M M M
8/2/2017 8:00 AM 0.00 0.0 M M M
8/3/2017 8:00 AM 0.00 0.0 M M M
8/4/2017 8:00 AM 0.00 0.0 M M M
8/5/2017 8:00 AM 0.00 0.0 M M M
8/6/2017 8:00 AM 0.00 0.0 M M M
8/7/2017 8:00 AM 0.00 0.0 M M M
8/8/2017 8:00 AM 0.00 0.0 M M M
8/10/2017 8:00 AM 0.00 0.0 M M M
8/12/2017 8:00 AM 0.00 0.0 M M M
8/15/2017 8:00 AM 0.00 0.0 M M M
8/16/2017 8:00 AM 0.00 0.0 M M M
8/17/2017 8:00 AM 0.00 0.0 M M M
8/21/2017 8:00 AM 0.00 0.0 M M M
8/22/2017 8:00 AM 0.00 0.0 M M M
8/23/2017 8:00 AM 0.00 0.0 M M M
8/24/2017 8:00 AM 0.00 0.0 M M M
8/25/2017 8:00 AM 0.00 0.0 M M M
8/26/2017 8:00 AM 0.00 0.0 M M M
8/27/2017 8:00 AM 0.00 0.0 M M M
8/28/2017 8:00 AM 0.00 0.0 M M M
8/29/2017 8:00 AM 0.00 0.0 M M M
8/30/2017 8:00 AM 0.00 0.0 M M M
8/31/2017 8:00 AM 0.00 0.0 M M M
9/1/2017 8:00 AM 0.00 0.0 M M M
9/2/2017 8:00 AM 0.00 0.0 M M M
9/3/2017 8:00 AM 0.00 0.0 M M M
9/4/2017 8:00 AM 0.00 0.0 M M M
9/5/2017 8:00 AM 0.00 0.0 M M M
9/6/2017 8:00 AM 0.00 0.0 M M M
9/7/2017 8:00 AM 0.00 0.0 M M M
9/8/2017 8:00 AM 0.00 0.0 M M M
9/9/2017 8:00 AM 0.00 0.0 M M M
9/10/2017 8:00 AM 0.08 M M M M
9/11/2017 8:00 AM 0.00 0.0 M M M
9/12/2017 8:00 AM 0.00 0.0 M M M
9/13/2017 8:00 AM 0.00 0.0 M M M
9/14/2017 8:00 AM 0.00 0.0 M M M
9/15/2017 8:00 AM 0.00 0.0 M M M
9/16/2017 8:00 AM 0.00 0.0 M M M
9/17/2017 8:00 AM 0.00 0.0 M M M
9/18/2017 8:00 AM 0.21 M M M M
9/19/2017 8:00 AM 0.48 M M M M
9/20/2017 8:00 AM 1.03 M M M M
9/21/2017 8:00 AM 0.26 M M M M
9/22/2017 8:00 AM 0.02 M M M M
9/23/2017 8:00 AM 0.01 M M M M
9/24/2017 8:00 AM 0.00 0.0 M M M
9/25/2017 8:00 AM 0.01 M M M M
9/26/2017 8:00 AM 0.03 M M M M
9/27/2017 8:00 AM 0.01 M M M M
9/28/2017 8:00 AM T M M M M
9/29/2017 8:00 AM 0.03 M M M M
9/30/2017 8:00 AM 0.13 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/8/2016 10/15/2016 8:00 AM 8 5.42 M M
10/17/2016 10/20/2016 8:00 AM 4 1.57 M M
11/8/2016 11/10/2016 8:00 AM 3 0.03 M M
11/12/2016 11/15/2016 8:00 AM 4 1.06 M M
11/28/2016 11/29/2016 8:00 AM 2 0.45 M M
12/11/2016 12/12/2016 8:00 AM 2 1.67 M M melted snow and rain
12/19/2016 12/20/2016 8:00 AM 2 1.21 M M melted snow and rain
12/30/2016 1/07/2017 8:00 AM 9 0.40 M M
1/8/2017 1/09/2017 8:00 AM 2 M 2.0 M this is rain and melted snow {EDIT: Observer reported 8.50 of new precip for the time period. This appears to be a decimal typo, 0.85 matches better with reports in the area. Changed report of 8.50 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/09/2017 12:06 PM CoCoSTAFF DNT}
1/12/2017 1/13/2017 8:00 AM 2 0.37 9.0 M melted snow
2/3/2017 2/04/2017 8:00 AM 2 0.65 M M
2/12/2017 2/13/2017 8:00 AM 2 0.02 M M
2/15/2017 2/16/2017 8:00 AM 2 2.37 M M
3/4/2017 3/05/2017 8:00 AM 2 0.66 M M
3/9/2017 3/10/2017 8:00 AM 2 0.98 M M
4/12/2017 4/13/2017 8:00 AM 2 1.15 M M
4/20/2017 4/21/2017 8:00 AM 2 0.54 M M
4/23/2017 4/24/2017 8:00 AM 2 0.92 M M
5/11/2017 5/12/2017 8:00 AM 2 0.58 M M
5/13/2017 5/14/2017 8:00 AM 2 0.58 M M
6/1/2017 6/02/2017 8:00 AM 2 0.19 M M
8/13/2017 8/14/2017 8:00 AM 2 0.14 M M
8/19/2017 8/20/2017 8:00 AM 2 0.00 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