Station Overview Station Location
Station Number PA-CH-27 Latitude 39.84457
Station Name Chadds Ford 3.1 SW Longitude -75.63856
County Chester Elevation (ft) 351



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 3.67 1.35 30 1.35 30 0.00 0 0 8 0 0.0 0 0
Nov 16 3.63 0.46 30 0.46 26 0.00 4 0 4 2 0.0 0 0
Dec 16 3.78 4.92 31 1.07 21 3.85 10 2 6 3 0.0 0 0
Jan 17 3.43 2.91 31 2.46 29 0.45 2 1 12 0 2.2 1 1
Feb 17 2.83 1.30 28 1.30 28 0.00 0 0 5 1 0.0 0 0
March 17 4.15 3.58 31 3.58 31 0.00 0 0 11 5 4.0 1 1
April 17 3.88 4.89 30 4.89 30 0.00 0 0 11 1 0.0 0 0
May 17 4.08 5.35 31 4.03 26 1.32 5 2 10 1 0.0 0 0
June 17 3.93 2.90 30 2.90 26 0.00 4 0 7 0 0.0 0 0
July 17 4.55 13.23 31 2.82 24 10.41 7 2 8 2 0.0 0 0
Aug 17 3.72 5.48 31 5.48 31 0.00 0 0 11 3 0.0 0 0
Sept 17 4.95 1.28 30 0.67 27 0.61 3 1 5 1 0.0 0 0
Water Year Totals: 46.60" 47.65" 364 days 31.01" 329 16.64" 35 days 8 98 days 19 days 6.2" 2 days 2 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 0.19
10/2/2016 0.07
10/3/2016 0.01
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.19
10/10/2016 0.23
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.00
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 M
10/23/2016 0.01
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.45
10/29/2016 0.00
10/30/2016 0.00
10/31/2016 0.20
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 0.00
11/4/2016 0.01
11/5/2016 0.00
11/6/2016 0.00
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.02
11/10/2016 0.39
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 0.00
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.04
11/21/2016 0.00
11/22/2016 0.00
11/23/2016 0.00
11/24/2016 0.00
11/25/2016 T
11/26/2016 T
11/27/2016 **
11/28/2016 **
11/29/2016 **
11/30/2016 **
12/1/2016 **
12/2/2016 **
12/3/2016 **
12/4/2016 **
12/5/2016 **
12/6/2016 **
12/7/2016 **
12/8/2016 3.07
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.41
12/13/2016 T
12/14/2016 0.00
12/15/2016 T
12/16/2016 0.00
12/17/2016 **
12/18/2016 0.78
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 T
12/23/2016 0.00
12/24/2016 0.17
12/25/2016 0.20
12/26/2016 0.00
12/27/2016 0.02
12/28/2016 0.00
12/29/2016 0.05
12/30/2016 0.22
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 **
1/3/2017 0.45
1/4/2017 0.48
1/5/2017 0.00
1/6/2017 0.09
1/7/2017 0.00
1/8/2017 0.04
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 0.27
1/12/2017 0.19
1/13/2017 0.00
1/14/2017 0.00
1/15/2017 0.03
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.36
1/19/2017 0.00
1/20/2017 0.00
1/21/2017 0.16
1/22/2017 0.02
1/23/2017 0.18
1/24/2017 0.62
1/25/2017 0.00
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.02
2/1/2017 0.00
2/2/2017 0.00
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 0.07
2/9/2017 0.56
2/10/2017 0.02
2/11/2017 0.00
2/12/2017 0.00
2/13/2017 0.16
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
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 0.00
2/23/2017 T
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 0.49
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.15
3/2/2017 T
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 0.01
3/8/2017 0.01
3/9/2017 0.00
3/10/2017 T
3/11/2017 0.18
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 1.11
3/15/2017 0.84
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 T
3/19/2017 T
3/20/2017 0.00
3/21/2017 0.01
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 0.15
3/29/2017 0.58
3/30/2017 0.00
3/31/2017 0.52
Day of YearDaily PrcpMultiday Prcp
4/1/2017 1.84
4/2/2017 0.00
4/3/2017 0.00
4/4/2017 0.31
4/5/2017 0.00
4/6/2017 0.03
4/7/2017 1.03
4/8/2017 T
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 0.00
4/18/2017 0.07
4/19/2017 0.00
4/20/2017 0.00
4/21/2017 0.25
4/22/2017 0.18
4/23/2017 0.18
4/24/2017 0.00
4/25/2017 0.13
4/26/2017 0.73
4/27/2017 0.00
4/28/2017 0.00
4/29/2017 0.14
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.07
5/6/2017 **
5/7/2017 **
5/8/2017 1.25
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.13
5/13/2017 0.73
5/14/2017 1.06
5/15/2017 T
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.01
5/23/2017 0.22
5/24/2017 0.05
5/25/2017 0.41
5/26/2017 1.19
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.16
5/30/2017 **
5/31/2017 0.07
6/1/2017 0.00
6/2/2017 0.00
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.53
6/7/2017 0.07
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 0.02
6/18/2017 0.56
6/19/2017 0.00
6/20/2017 0.45
6/21/2017 0.00
6/22/2017 0.07
6/23/2017 0.00
6/24/2017 1.20
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 **
6/28/2017 **
6/29/2017 **
6/30/2017 **
Day of YearDaily PrcpMultiday Prcp
7/1/2017 **
7/2/2017 **
7/3/2017 **
7/4/2017 **
7/5/2017 1.91
7/6/2017 T
7/7/2017 0.70
7/8/2017 0.64
7/9/2017 0.06
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.28
7/15/2017 0.78
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 0.00
7/24/2017 **
7/25/2017 8.50
7/26/2017 0.01
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.34
7/30/2017 T
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.01
8/5/2017 0.38
8/6/2017 0.00
8/7/2017 0.11
8/8/2017 0.50
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 T
8/12/2017 0.08
8/13/2017 T
8/14/2017 0.00
8/15/2017 0.03
8/16/2017 0.40
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 1.35
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 1.96
8/24/2017 0.00
8/25/2017 0.02
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 T
8/30/2017 0.64
8/31/2017 0.00
9/1/2017 0.01
9/2/2017 **
9/3/2017 **
9/4/2017 0.61
9/5/2017 0.00
9/6/2017 0.19
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 0.00
9/14/2017 0.11
9/15/2017 T
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.01
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 0.19 M M M M
10/2/2016 7:00 AM 0.07 M M M M
10/3/2016 7:00 AM 0.01 M M M M
10/4/2016 7:00 AM 0.00 0.0 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 8:00 AM 0.19 M M M M Note -- this is a 25 hour period rather than a 24 hour period so value may be slightly higher than surrounding stations.
10/10/2016 7:00 AM 0.23 M M M M Value represents a 23 hour period, so value may be different from nearby locations for this day
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 7:00 AM 0.00 0.0 M M M
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 M M M M M Gauge knocked off post (deer?) so reading was missing
10/23/2016 7:00 AM 0.01 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 First frost of season this morning
10/27/2016 7:00 AM 0.00 0.0 M M M
10/28/2016 7:00 AM 0.45 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 0.20 M M M M 30-40 MPH wind with rain so amount may be under-reported due to blowing
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 Light morning fog in the area
11/4/2016 7:00 AM 0.01 M M M M
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 7:00 AM 0.02 M M M M
11/10/2016 7:00 AM 0.39 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 0.00 0.0 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 0.04 M M M M
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM 0.00 0.0 M M M
11/23/2016 7:00 AM 0.00 0.0 M M M
11/24/2016 7:00 AM 0.00 0.0 M M M
11/25/2016 7:00 AM T M M M M
11/26/2016 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 0.41 M M M M
12/13/2016 7:00 AM T M M M M
12/14/2016 7:00 AM 0.00 0.0 M M M
12/15/2016 7:00 AM T M M M M
12/16/2016 7:00 AM 0.00 0.0 M M 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 T M M M M
12/23/2016 7:00 AM 0.00 0.0 M M M
12/24/2016 7:00 AM 0.17 M M M M
12/25/2016 7:00 AM 0.20 M M M M
12/26/2016 7:00 AM 0.00 0.0 M M M
12/27/2016 7:00 AM 0.02 0.0 M M M
12/28/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 7:00 AM 0.05 M M M M
12/30/2016 7:00 AM 0.22 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
1/4/2017 7:00 AM 0.48 M M M M
1/5/2017 7:00 AM 0.00 0.0 M M M
1/6/2017 7:00 AM 0.09 2.2 0.90 2.2 0.90
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.04 M M M M
1/9/2017 7:00 AM 0.00 0.0 M M M
1/10/2017 7:00 AM 0.00 0.0 M M M
1/11/2017 7:00 AM 0.27 M M M M Ground cooler in morning, so ice at edges of puddles and surfaces cooler than 36 degree air temp
1/12/2017 7:00 AM 0.19 M M M M
1/13/2017 7:00 AM 0.00 0.0 M M M
1/14/2017 7:00 AM 0.00 0.0 M M M
1/15/2017 7:00 AM 0.03 M M M M
1/16/2017 7:00 AM 0.00 0.0 M M M
1/17/2017 7:00 AM 0.00 0.0 M M M
1/18/2017 7:00 AM 0.36 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 0.16 M M M M
1/22/2017 7:00 AM 0.02 M M M M
1/23/2017 7:00 AM 0.18 M M M M
1/24/2017 7:00 AM 0.62 M M M M
1/25/2017 7:00 AM 0.00 0.0 M M M
1/26/2017 7:00 AM 0.00 0.0 M M M
1/27/2017 7:00 AM 0.00 0.0 M M M
1/28/2017 7:00 AM 0.00 0.0 M M M
1/29/2017 7:00 AM 0.00 0.0 M M M
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.02 M M M M
2/1/2017 7:00 AM 0.00 0.0 M M M
2/2/2017 7:00 AM 0.00 0.0 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 0.07 M M M M
2/9/2017 7:00 AM 0.56 M M M M Overnight rain followed by sleet followed by snow, all with moderate winds. Moderate confidence in accuracy due to blowing sleet/snow.
2/10/2017 7:00 AM 0.02 M M M M snowmelt from snowfall with wind, so accuracy is considered moderate
2/11/2017 7:00 AM 0.00 0.0 M M M
2/12/2017 7:00 AM 0.00 0.0 M M M
2/13/2017 7:00 AM 0.16 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 0.00 0.0 M M M
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 0.00 0.0 M M M
2/23/2017 7:00 AM T M M M M Moderate fog and mist
2/24/2017 7:00 AM 0.00 0.0 M M M
2/25/2017 7:00 AM 0.00 0.0 M M M
2/26/2017 7:00 AM 0.49 M M M M
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 7:00 AM 0.15 M M M M
3/2/2017 7:00 AM T M M M M Value under reported due to high winds overnight causing evaporation of any rainfall in tube (did not record amount right after rain previous afternoon). Based on water on roadway after storm, would estimate 0.10 or less.
3/3/2017 7:00 AM 0.00 0.0 M M M
3/4/2017 7:00 AM 0.00 0.0 M M M
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 7:00 AM 0.01 M M M M
3/8/2017 7:00 AM 0.01 M M M M Was very windy in early AM which might have resulted in underreporting both to due blowing rain and fact that only had outer tube so more surface area to evaporate
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 flurries just before read time
3/11/2017 7:00 AM 0.18 M M M M includes a period of windy cold weather, so likely some evaporation/sublimation.
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
3/14/2017 7:00 AM 1.11 4.0 1.11 4.0 1.11 Around 2-3 inches of sleet/snow followed by freezing rain, and back to sleet. Approx 0.1 inch ice on trees.
3/15/2017 7:00 AM 0.84 M M M M
3/16/2017 7:00 AM 0.00 0.0 M M M
3/17/2017 7:00 AM 0.00 0.0 M M M
3/18/2017 7:00 AM T M M M M
3/19/2017 7:00 AM T M M M M
3/20/2017 7:00 AM 0.00 0.0 M M M
3/21/2017 7:00 AM 0.01 M M M M
3/22/2017 7:00 AM 0.00 0.0 M M 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 M 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 0.15 M M M M
3/29/2017 7:00 AM 0.58 M M M M
3/30/2017 7:00 AM 0.00 0.0 M M M
3/31/2017 7:00 AM 0.52 M M M M
4/1/2017 7:00 AM 1.84 M M M M
4/2/2017 7:00 AM 0.00 0.0 M M M
4/3/2017 7:00 AM 0.00 0.0 M M M
4/4/2017 7:00 AM 0.31 M M M M
4/5/2017 7:00 AM 0.00 0.0 M M M
4/6/2017 7:00 AM 0.03 M M M M
4/7/2017 7:00 AM 1.03 M M M M
4/8/2017 7:00 AM T 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 0.00 0.0 M M M
4/18/2017 7:00 AM 0.07 M M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.00 0.0 M M M
4/21/2017 7:00 AM 0.25 M M M M
4/22/2017 7:00 AM 0.18 M M M M
4/23/2017 7:00 AM 0.18 M M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.13 M M M M
4/26/2017 7:00 AM 0.73 M M M M
4/27/2017 7:00 AM 0.00 0.0 M M M
4/28/2017 7:00 AM 0.00 0.0 M M M
4/29/2017 7:00 AM 0.14 M M M M
4/30/2017 7:00 AM 0.00 0.0 M M M
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM 0.00 0.0 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 7:00 AM 0.07 M M M M
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 0.73 M M M M Steady rain overnight
5/14/2017 7:00 AM 1.06 M M M M
5/15/2017 7:00 AM T 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 7:00 AM 0.00 0.0 M M M
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.01 M M M M
5/23/2017 7:00 AM 0.22 M M M M
5/24/2017 7:00 AM 0.05 M M M M
5/25/2017 7:00 AM 0.41 M M M M
5/26/2017 7:00 AM 1.19 M M M M
5/27/2017 7:00 AM 0.00 0.0 M M M
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.16 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 0.00 0.0 M M M
6/4/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM 0.00 0.0 M M M
6/6/2017 7:00 AM 0.53 M M M M Downpour at around 6am
6/7/2017 7:00 AM 0.07 M M M M
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 0.02 M M M M Overnight rain
6/18/2017 7:00 AM 0.56 M M M M
6/19/2017 7:00 AM 0.00 0.0 M M M
6/20/2017 7:00 AM 0.45 M M M M Heavy downpour for roughly 1/3 inch in late afternoon with frontal passage.
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.07 M M M M
6/23/2017 7:00 AM 0.00 0.0 M M M
6/24/2017 7:00 AM 1.20 M M M M
6/25/2017 7:00 AM 0.00 0.0 M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM T M M M M
7/7/2017 7:00 AM 0.70 M M M M
7/8/2017 7:00 AM 0.64 M M M M
7/9/2017 7:00 AM 0.06 M M M M Occurred in downpour of small cell that moved through area around 7pm.
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 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 0.00 0.0 M M M
7/14/2017 7:00 AM 0.28 M M M M During 5am storm that passed through. Light lightning.
7/15/2017 7:00 AM 0.78 0.0 M M M Value is accurate. Suspect gauge had underreporting due to VERY heavy downpours causing splashing of rain out of funnel.
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 0.00 0.0 M M M
7/26/2017 7:00 AM 0.01 0.0 M M M
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 0.34 M M M M Appears forecast heavy rains did not develop in this area but were further south and northwest (radar)
7/30/2017 7:00 AM T 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 0.00 0.0 M M M Yes, this is correct. Isolated showers moved through yesterday afternoon with widely varying amounts in different locations.
8/4/2017 7:00 AM 0.01 M M M M
8/5/2017 7:00 AM 0.38 M M M M Overnight rain
8/6/2017 7:00 AM 0.00 0.0 M M M
8/7/2017 7:00 AM 0.11 M M M M Rain event began around 5am today
8/8/2017 7:00 AM 0.50 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 T M M M M Nice rainbow after drizzle near dusk
8/12/2017 7:00 AM 0.08 M M M M
8/13/2017 7:00 AM T M M M M
8/14/2017 7:00 AM 0.00 0.0 M M M
8/15/2017 7:00 AM 0.03 M M M M
8/16/2017 7:00 AM 0.40 M M M M
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 1.35 M M M M Torrential rains associated with frontal passage between 5:30pm and 6:30pm 8/18/17
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 1.96 M M M M Heavy thunderstorms with significant cloud-cloud lightning overnight.
8/24/2017 7:00 AM 0.00 0.0 M M M
8/25/2017 7:00 AM 0.02 M M M M Early morning showers
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 7:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM T M M M M
8/30/2017 7:00 AM 0.64 M M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM 0.01 M M M M Very isolated showers yesterday afternoon. Centreville had rain at 5:30p, PA border north had zero. At 7pm Kennett Square E side had rain, Mendenhall trace.
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.19 M M M M
9/7/2017 7:00 AM 0.35 M M M M
9/8/2017 7:00 AM 0.00 0.0 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 0.00 0.0 M M M
9/14/2017 7:00 AM 0.11 M M M M
9/15/2017 7:00 AM T M M M M
9/16/2017 7:00 AM 0.00 0.0 M M M
9/17/2017 7:00 AM 0.00 0.0 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 0.01 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 Wind brought in cool dry cool front around 5am
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
11/27/2016 12/08/2016 7:00 AM 12 3.07 M M
12/17/2016 12/18/2016 7:00 AM 2 0.78 M M 12/17 ice with 1/8 inches on trees. Very slippery on surfaces since temps did not rise above 33 all day.
1/2/2017 1/03/2017 7:00 AM 2 0.45 M M
5/6/2017 5/08/2017 7:00 AM 3 1.25 M M Most came on 5/6 with showers on-and-off throughout period
5/30/2017 5/31/2017 7:00 AM 2 0.07 M M
6/27/2017 7/05/2017 7:00 AM 9 1.91 M M
7/24/2017 7/25/2017 7:00 AM 2 8.50 M M Most of this was on 7/23, however the gauge was not emptied prior to the 7/24 rain event. And yes, this is actual reading even though it is significant divergence from surrounding stations. In fact, this was slightly underreported due to reading by a secondary reader and had some spillage while reading.
9/2/2017 9/04/2017 7:00 AM 3 0.61 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