Station Overview Station Location
Station Number PA-CH-9 Latitude 39.925851
Station Name West Chester 2.4 SSE Longitude -75.595228
County Chester Elevation (ft) 354



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 3.84 1.32 31 1.32 31 0.00 0 0 10 1 0.0 0 0
Nov 16 3.72 0.52 30 0.52 22 0.00 8 0 5 0 0.0 0 0
Dec 16 3.82 3.97 31 2.55 30 1.42 1 1 10 3 1.0 2 0
Jan 17 3.39 3.04 31 3.04 31 0.00 0 0 13 8 4.2 3 7
Feb 17 2.85 1.59 28 1.59 28 0.00 0 0 5 5 3.1 2 3
March 17 4.08 3.69 31 3.69 31 0.00 0 0 12 6 7.7 3 8
April 17 3.85 4.94 30 3.67 25 1.27 5 1 10 5 0.0 0 0
May 17 4.10 5.66 31 5.66 31 0.00 0 0 18 1 0.0 0 0
June 17 3.90 3.45 30 3.45 30 0.00 0 0 7 2 0.0 0 0
July 17 4.50 7.81 30 7.81 30 0.00 0 0 13 2 0.0 0 0
Aug 17 3.80 3.23 31 2.00 16 1.23 15 1 7 0 0.0 0 0
Sept 17 5.06 1.80 30 1.80 30 0.00 0 0 9 2 0.0 0 0
Water Year Totals: 46.91" 41.02" 364 days 37.10" 335 3.92" 29 days 3 119 days 35 days 16.0" 10 days 18 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 0.01
10/2/2016 0.07
10/3/2016 0.01
10/4/2016 T
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.07
10/10/2016 0.17
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.01
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.16
10/23/2016 0.03
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.36
10/29/2016 0.00
10/30/2016 0.00
10/31/2016 0.43
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 0.00
11/4/2016 0.02
11/5/2016 0.00
11/6/2016 0.00
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.05
11/10/2016 0.37
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.01
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.07
11/21/2016 0.00
11/22/2016 0.00
11/23/2016 **
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 **
11/28/2016 **
11/29/2016 **
11/30/2016 **
12/1/2016 1.42
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.08
12/6/2016 0.00
12/7/2016 0.64
12/8/2016 T
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.39
12/13/2016 T
12/14/2016 0.00
12/15/2016 T
12/16/2016 0.00
12/17/2016 0.41
12/18/2016 0.32
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.39
12/25/2016 0.05
12/26/2016 0.00
12/27/2016 0.02
12/28/2016 0.00
12/29/2016 0.15
12/30/2016 0.10
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.17
1/3/2017 0.17
1/4/2017 0.45
1/5/2017 0.00
1/6/2017 0.10
1/7/2017 0.00
1/8/2017 0.07
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 0.27
1/12/2017 0.19
1/13/2017 T
1/14/2017 0.00
1/15/2017 0.04
1/16/2017 0.00
1/17/2017 T
1/18/2017 0.61
1/19/2017 0.00
1/20/2017 0.00
1/21/2017 0.19
1/22/2017 T
1/23/2017 0.11
1/24/2017 0.64
1/25/2017 T
1/26/2017 T
1/27/2017 T
1/28/2017 T
1/29/2017 T
1/30/2017 0.00
1/31/2017 0.03
2/1/2017 T
2/2/2017 T
2/3/2017 0.00
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.16
2/9/2017 0.59
2/10/2017 0.01
2/11/2017 0.00
2/12/2017 0.00
2/13/2017 0.21
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 T
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 0.00
2/21/2017 0.00
2/22/2017 T
2/23/2017 T
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 0.62
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.21
3/2/2017 T
3/3/2017 0.00
3/4/2017 T
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 0.02
3/8/2017 0.03
3/9/2017 0.00
3/10/2017 T
3/11/2017 0.32
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 1.58
3/15/2017 0.52
3/16/2017 T
3/17/2017 0.00
3/18/2017 T
3/19/2017 0.01
3/20/2017 0.00
3/21/2017 0.02
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.00
3/25/2017 0.00
3/26/2017 T
3/27/2017 0.02
3/28/2017 0.11
3/29/2017 0.41
3/30/2017 0.00
3/31/2017 0.44
Day of YearDaily PrcpMultiday Prcp
4/1/2017 1.32
4/2/2017 T
4/3/2017 0.00
4/4/2017 0.27
4/5/2017 T
4/6/2017 0.03
4/7/2017 1.18
4/8/2017 0.01
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 T
4/18/2017 0.14
4/19/2017 0.00
4/20/2017 T
4/21/2017 0.27
4/22/2017 **
4/23/2017 **
4/24/2017 **
4/25/2017 **
4/26/2017 1.27
4/27/2017 0.01
4/28/2017 T
4/29/2017 0.43
4/30/2017 0.01
5/1/2017 0.00
5/2/2017 T
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.07
5/6/2017 1.17
5/7/2017 0.05
5/8/2017 0.10
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.13
5/13/2017 0.67
5/14/2017 1.13
5/15/2017 0.02
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.05
5/21/2017 0.00
5/22/2017 0.02
5/23/2017 0.19
5/24/2017 0.08
5/25/2017 0.40
5/26/2017 1.32
5/27/2017 0.00
5/28/2017 0.01
5/29/2017 0.19
5/30/2017 0.02
5/31/2017 0.04
6/1/2017 0.00
6/2/2017 0.00
6/3/2017 T
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.20
6/7/2017 0.19
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 1.04
6/21/2017 0.00
6/22/2017 0.09
6/23/2017 0.00
6/24/2017 1.78
6/25/2017 0.01
6/26/2017 0.00
6/27/2017 0.14
6/28/2017 T
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.60
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.01
7/6/2017 0.00
7/7/2017 0.41
7/8/2017 0.60
7/9/2017 0.03
7/10/2017 0.00
7/11/2017
7/12/2017 0.00
7/13/2017 T
7/14/2017 0.42
7/15/2017 0.91
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.01
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 T
7/24/2017 3.27
7/25/2017 1.26
7/26/2017 0.02
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.26
7/30/2017 0.01
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.04
8/4/2017 0.02
8/5/2017 0.44
8/6/2017 0.00
8/7/2017 0.19
8/8/2017 0.60
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.00
8/13/2017 0.04
8/14/2017 0.00
8/15/2017 **
8/16/2017 **
8/17/2017 **
8/18/2017 **
8/19/2017 **
8/20/2017 **
8/21/2017 **
8/22/2017 **
8/23/2017 **
8/24/2017 **
8/25/2017 **
8/26/2017 **
8/27/2017 **
8/28/2017 **
8/29/2017 1.23
8/30/2017 0.67
8/31/2017 0.00
9/1/2017 0.19
9/2/2017 T
9/3/2017 0.77
9/4/2017 0.01
9/5/2017 0.00
9/6/2017 0.26
9/7/2017 0.35
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 T
9/14/2017 0.14
9/15/2017 0.01
9/16/2017 0.00
9/17/2017 0.05
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.02
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.01 M M M M
10/2/2016 7:00 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/3/2016 7:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/4/2016 7:00 AM T M M M M
10/5/2016 7:00 AM 0.00 0.0 M M M
10/6/2016 7:00 AM 0.00 0.0 M M M
10/7/2016 7:00 AM 0.00 0.0 M M M
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 6:58 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/10/2016 7:00 AM 0.17 M M M M
10/11/2016 7:00 AM 0.00 0.0 M M M
10/12/2016 7:00 AM 0.00 0.0 M M M
10/13/2016 7:00 AM 0.00 0.0 M M M
10/14/2016 6:04 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM 0.00 0.0 M M M
10/17/2016 7:00 AM 0.00 0.0 M M M
10/18/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM 0.00 0.0 M M M
10/20/2016 7:00 AM 0.00 0.0 M M M
10/21/2016 7:00 AM 0.00 0.0 M M M
10/22/2016 7:00 AM 0.16 M M M M
10/23/2016 7:00 AM 0.03 M M M M
10/24/2016 7:00 AM 0.00 0.0 M M M
10/25/2016 7:00 AM 0.00 0.0 M M M
10/26/2016 7:00 AM 0.00 0.0 M M M
10/27/2016 7:00 AM 0.00 0.0 M M M
10/28/2016 7:00 AM 0.36 M M M M
10/29/2016 7:00 AM 0.00 0.0 M M M
10/30/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.43 M M M M
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.00 0.0 M M M
11/3/2016 7:00 AM 0.00 0.0 M M M
11/4/2016 6:11 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
11/5/2016 7:00 AM 0.00 0.0 M M M
11/6/2016 7:00 AM 0.00 0.0 M M M
11/7/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:34 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
11/10/2016 7:00 AM 0.37 M M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.00 0.0 M M M
11/17/2016 7:00 AM 0.01 M M M M
11/18/2016 7:00 AM 0.00 0.0 M M M
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM 0.07 M M M M Sleet fell last evening about 8pm. Nothing on the ground this morning.
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/2/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM 0.00 0.0 M M M
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM 0.08 M M M M
12/6/2016 7:00 AM 0.00 0.0 M M M
12/7/2016 7:00 AM 0.64 M M M M
12/8/2016 7:00 AM T M M M M
12/9/2016 7:00 AM 0.00 0.0 M M M
12/10/2016 7:00 AM 0.00 0.0 M M M
12/11/2016 7:00 AM 0.00 0.0 M M M
12/12/2016 7:00 AM 0.39 M M M M Sent via CoCoRaHS Observer for iOS
12/13/2016 7:00 AM T M M M M Trace of flurries Monday afternoon.
12/14/2016 7:00 AM 0.00 0.0 M M M
12/15/2016 7:00 AM T 0.0 M M M a bit of snow on the windshield this morning.
12/16/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/17/2016 7:00 AM 0.41 0.5 M M M "Snow" measured about 5:30 a.m. Precip measured at 7:00 a.m. Snow was mostly icy, sleety stuff. Still raining.
12/18/2016 7:00 AM 0.32 0.5 M 0.0 M
12/19/2016 7:00 AM 0.00 0.0 M M M
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.00 0.0 M M M
12/24/2016 10:07 AM 0.39 M M M M Sent via CoCoRaHS Observer for iOS
12/25/2016 7:00 AM 0.05 M M M M
12/26/2016 7:00 AM 0.00 0.0 M M M
12/27/2016 8:00 AM 0.02 M M M M
12/28/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 8:30 AM 0.15 M M M M Sent via CoCoRaHS Observer for iOS
12/30/2016 7:00 AM 0.10 M M M M
12/31/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM 0.17 0.0 M M M
1/3/2017 7:00 AM 0.17 M M M M Sent via CoCoRaHS Observer for iOS
1/4/2017 7:00 AM 0.45 M M M M
1/5/2017 7:00 AM 0.00 0.0 M M M
1/6/2017 11:00 AM 0.10 2.1 M 2.0 M Snow measured in shaded areas. May have been some melting.
1/7/2017 7:00 AM 0.00 0.0 M 1.0 M
1/8/2017 7:00 AM 0.07 1.6 M 2.0 M
1/9/2017 7:00 AM 0.00 0.0 M 1.0 M
1/10/2017 7:00 AM 0.00 0.0 M 1.0 M
1/11/2017 7:00 AM 0.27 M M 0.5 M
1/12/2017 7:00 AM 0.19 M M 0.0 M
1/13/2017 7:00 AM T M M M M
1/14/2017 7:00 AM 0.00 0.0 M M M
1/15/2017 7:00 AM 0.04 T M 0.0 M Flurries a couple times in the afternoon. Glaze of ice this morning only on cars, metal, non-porous surfaces. Pavement is clear.
1/16/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
1/17/2017 7:00 AM T M M 0.0 M
1/18/2017 7:00 AM 0.61 M M M M
1/19/2017 7:00 AM 0.00 0.0 M M M
1/20/2017 7:00 AM 0.00 0.0 M M M
1/21/2017 7:00 AM 0.19 M M M M
1/22/2017 7:00 AM T M M M M
1/23/2017 6:20 AM 0.11 M M M M
1/24/2017 7:00 AM 0.64 M M M M
1/25/2017 7:00 AM T M M M M
1/26/2017 7:45 AM T M M M M sprinkling at 7:45 a.m.
1/27/2017 7:00 AM T M M M M
1/28/2017 7:30 AM T M M M M trace of snow falling now.
1/29/2017 7:00 AM T M M M M
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.03 0.5 M 0.5 M Snow squall around 3pm yesterday, coating the grass, but making streets only wet.
2/1/2017 7:00 AM T M M 0.0 M
2/2/2017 7:00 AM T M M M M
2/3/2017 7:00 AM 0.00 0.0 M M M
2/4/2017 7:00 AM 0.00 0.0 M M M
2/5/2017 7:00 AM 0.00 0.0 M M M
2/6/2017 7:00 AM 0.00 0.0 M M M
2/7/2017 7:00 AM 0.00 0.0 M M M
2/8/2017 7:00 AM 0.16 0.0 M M M
2/9/2017 8:00 AM 0.59 2.6 M 2.6 M currently snowing and windy.
2/10/2017 11:00 AM 0.01 0.5 M 1.0 M Snow maximum of 3.1" total measured 2/9/17 at 10 a.m.
2/11/2017 7:00 AM 0.00 0.0 M 1.0 M
2/12/2017 7:00 AM 0.00 0.0 M 0.0 M
2/13/2017 7:00 AM 0.21 M M M M
2/14/2017 7:00 AM 0.00 0.0 M M M
2/15/2017 7:00 AM 0.00 0.0 M M M
2/16/2017 7:00 AM T M M M M Sprinkles yesterday afternoon, barely wet the pavement.
2/17/2017 7:00 AM 0.00 0.0 M M M
2/18/2017 7:00 AM 0.00 0.0 M M M
2/19/2017 7:00 AM 0.00 0.0 M M M
2/20/2017 7:00 AM 0.00 0.0 M M M
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM T 0.0 M M M
2/23/2017 7:00 AM T 0.0 M M M
2/24/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
2/25/2017 7:00 AM 0.00 0.0 M M M
2/26/2017 7:00 AM 0.62 M M M M Rain, wind, lightning and thunder all passed through between 4-6 pm yesterday. No hail here.
2/27/2017 7:00 AM 0.00 0.0 M M M
2/28/2017 7:00 AM 0.00 0.0 M M M
3/1/2017 8:00 AM 0.21 M M M M
3/2/2017 7:00 AM T M M M M
3/3/2017 7:00 AM 0.00 0.0 M M M
3/4/2017 7:00 AM T T M M M Multiple snow squalls yesterday afternoon. Driveway was wet and a coating on the grass at times.
3/5/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.00 0.0 M M M
3/7/2017 7:15 AM 0.02 M M M M currently light rain
3/8/2017 7:00 AM 0.03 M M M M
3/9/2017 7:00 AM 0.00 0.0 M M M
3/10/2017 7:00 AM T M M M M Snow just started. by 8:30, grass is mostly covered, roads wet.
3/11/2017 7:00 AM 0.32 2.7 M 0.5 M New snow total taken at 12:30pm just as snowfall was ending. More snow squalls in the afternoon w/o accumulation. Depth on ground as of 7:00am today.
3/12/2017 7:00 AM 0.00 M M T M Sent via CoCoRaHS Observer for iOS
3/13/2017 7:00 AM 0.00 0.0 M T M
3/14/2017 8:15 AM 1.58 4.5 M 4.5 M Receiving mix of rain and sleet. Coating of ice on some surfaces. Snowed during the night. Snow on the ground is almost slush, very wet and heavy.
3/15/2017 7:00 AM 0.52 0.5 M 4.0 M
3/16/2017 7:00 AM T T M 4.0 M Snow showers/flurries most of the afternoon.
3/17/2017 7:00 AM 0.00 0.0 M M M
3/18/2017 7:45 AM T M M 3.0 M
3/19/2017 7:00 AM 0.01 M M 2.0 M
3/20/2017 7:00 AM 0.00 0.0 M 1.0 M
3/21/2017 7:00 AM 0.02 M M 0.5 M
3/22/2017 7:00 AM 0.00 0.0 M T M
3/23/2017 7:00 AM 0.00 0.0 M M M
3/24/2017 7:00 AM 0.00 0.0 M M M
3/25/2017 7:00 AM 0.00 0.0 M T M
3/26/2017 7:00 AM T M M M M
3/27/2017 7:00 AM 0.02 M M M M
3/28/2017 7:00 AM 0.11 M M M M
3/29/2017 7:00 AM 0.41 M M M M
3/30/2017 7:00 AM 0.00 0.0 M M M
3/31/2017 7:50 AM 0.44 M M M M Sent via CoCoRaHS Observer for iOS
4/1/2017 7:00 AM 1.32 M M M M
4/2/2017 7:00 AM T M M M M
4/3/2017 7:00 AM 0.00 0.0 M M M
4/4/2017 7:00 AM 0.27 M M M M
4/5/2017 7:00 AM T M M M M
4/6/2017 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
4/7/2017 7:00 AM 1.18 M M M M
4/8/2017 7:00 AM 0.01 M M M M
4/9/2017 7:00 AM 0.00 0.0 M M M
4/10/2017 7:00 AM 0.00 0.0 M M M
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.00 0.0 M M M
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.00 0.0 M M M
4/17/2017 7:00 AM T M M M M
4/18/2017 7:00 AM 0.14 M M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 6:35 AM T M M M M
4/21/2017 9:30 AM 0.27 M M M M
4/27/2017 7:00 AM 0.01 M M M M
4/28/2017 7:00 AM T M M M M
4/29/2017 7:00 AM 0.43 M M M M 4:00 am thunder storm. Good amount of lightning
4/30/2017 7:00 AM 0.01 0.0 M M M
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM T M M M M
5/3/2017 7:00 AM 0.00 0.0 M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 6:35 AM 0.07 M M M M currently light rain
5/6/2017 7:00 AM 1.17 M M M M Sent via CoCoRaHS Observer for iOS
5/7/2017 7:00 AM 0.05 M M M M
5/8/2017 7:00 AM 0.10 M M M M Possibly a sprinkle of hail yesterday late afternoon.
5/9/2017 7:00 AM 0.00 0.0 M M M
5/10/2017 7:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 0.00 0.0 M M M
5/12/2017 7:00 AM 0.13 M M M M
5/13/2017 7:00 AM 0.67 M M M M currently raining
5/14/2017 7:00 AM 1.13 M M M M
5/15/2017 7:00 AM 0.02 M M M M
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM 0.00 0.0 M M M
5/18/2017 7:00 AM 0.00 0.0 M M M
5/19/2017 7:00 AM 0.00 0.0 M M M
5/20/2017 8:00 AM 0.05 M M M M Shower passed through at 7 a.m.
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.02 M M M M
5/23/2017 7:00 AM 0.19 M M M M
5/24/2017 7:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
5/25/2017 7:00 AM 0.40 M M M M currently raining lightly
5/26/2017 7:00 AM 1.32 M M M M
5/27/2017 7:00 AM 0.00 0.0 M M M
5/28/2017 7:00 AM 0.01 M M M M Unsure if this accumulated on 5/26 or 5/27.
5/29/2017 7:00 AM 0.19 M M M M Sent via CoCoRaHS Observer for iOS
5/30/2017 7:00 AM 0.02 M M M M
5/31/2017 7:00 AM 0.04 M M M M
6/1/2017 7:00 AM 0.00 0.0 M M M
6/2/2017 7:00 AM 0.00 0.0 M M M
6/3/2017 7:00 AM T M M M M
6/4/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/5/2017 7:00 AM 0.00 0.0 M M M
6/6/2017 7:00 AM 0.20 M M M M
6/7/2017 7:00 AM 0.19 M M M M Sent via CoCoRaHS Observer for iOS//EDIT: 19.00" precip set to NA pending followup with observer for actual amount. OST 6/07/2017 8:45 AM -SDH-
6/8/2017 7:00 AM 0.00 0.0 M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 7:00 AM 0.00 0.0 M M M
6/19/2017 7:00 AM 0.00 0.0 M M M
6/20/2017 7:00 AM 1.04 M M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.09 M M M M
6/23/2017 7:00 AM 0.00 0.0 M M M
6/24/2017 7:00 AM 1.78 M M M M Most of the rain fell between 4 and 6 a.m.
6/25/2017 7:00 AM 0.01 M M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.14 M M M M Sent via CoCoRaHS Observer for iOS
6/28/2017 7:00 AM T M M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.60 M M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.01 M M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.41 M M M M
7/8/2017 7:00 AM 0.60 M M M M
7/9/2017 7:00 AM 0.03 M M M M Brief spot shower early last evening.
7/10/2017 7:00 AM 0.00 0.0 M M M
7/12/2017 7:00 AM 0.00 0.0 M M M
7/13/2017 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
7/14/2017 10:20 AM 0.42 M M M M Shower overnight plus this morning's shower. Still light rain coming down.
7/15/2017 7:00 AM 0.91 M M M M
7/16/2017 7:00 AM 0.00 0.0 M M M
7/17/2017 7:00 AM 0.00 0.0 M M M
7/18/2017 7:00 AM 0.01 M M M M
7/19/2017 7:00 AM 0.00 0.0 M M M
7/20/2017 7:00 AM 0.00 0.0 M M M
7/21/2017 7:00 AM 0.00 0.0 M M M
7/22/2017 7:00 AM 0.00 0.0 M M M
7/23/2017 7:00 AM T M M M M
7/24/2017 7:00 AM 3.27 M M M M Most of it fell last evening with a couple of storms passing through. Some rain in the night also.
7/25/2017 7:00 AM 1.26 M M M M One quick thunderstorm about 8pm.
7/26/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
7/27/2017 7:00 AM 0.00 0.0 M M M
7/28/2017 7:00 AM 0.00 0.0 M M M
7/29/2017 7:00 AM 0.26 M M M M
7/30/2017 7:00 AM 0.01 M M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
8/4/2017 7:00 AM 0.02 M M M M
8/5/2017 7:00 AM 0.44 M M M M
8/6/2017 7:00 AM 0.00 0.0 M M M
8/7/2017 7:23 AM 0.19 M M M M Rain started about 6 a.m. I think. Currently raining.
8/8/2017 7:00 AM 0.60 M M M M
8/9/2017 7:00 AM 0.00 0.0 M M M
8/10/2017 7:00 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 7:00 AM 0.00 0.0 M M M
8/13/2017 7:00 AM 0.04 M M M M
8/14/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.67 M M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM 0.19 M M M M Rain came in a 10 minute shower late in the afternoon.
9/2/2017 7:00 AM T M M M M
9/3/2017 8:00 AM 0.77 M M M M
9/4/2017 7:00 AM 0.01 M M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.26 M M M M
9/7/2017 7:00 AM 0.35 M M M M
9/8/2017 7:00 AM 0.00 M M M M
9/9/2017 7:00 AM 0.00 0.0 M M M
9/10/2017 7:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM 0.00 0.0 M M M
9/13/2017 7:00 AM T M M M M
9/14/2017 7:00 AM 0.14 M M M M
9/15/2017 7:00 AM 0.01 M M M M
9/16/2017 7:00 AM 0.00 0.0 M M M
9/17/2017 7:00 AM 0.05 M M M M
9/18/2017 7:00 AM 0.00 0.0 M M M
9/19/2017 7:00 AM 0.00 0.0 M M M
9/20/2017 7:00 AM 0.02 M M M M
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.00 0.0 M M M
9/25/2017 7:00 AM 0.00 0.0 M M M
9/26/2017 7:00 AM 0.00 0.0 M M M
9/27/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM 0.00 0.0 M M M
9/30/2017 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
11/23/2016 12/01/2016 7:00 AM 9 1.42 0.0 M
4/22/2017 4/26/2017 7:00 AM 5 1.27 M M
8/15/2017 8/29/2017 8:30 AM 15 1.23 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