Station Overview Station Location
Station Number PA-YR-31 Latitude 40.071288
Station Name Manchester 0.7 NNW Longitude -76.723054
County York Elevation (ft) 396



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 3.51 0.43 2 0.43 2 0.00 0 0 2 0 0.0 0 0
Nov 17 3.36 1.43 27 1.43 20 0.00 7 1 2 0 0.0 0 0
Dec 17 3.10 1.01 31 1.01 31 0.00 0 0 8 1 7.9 5 5
Jan 18 2.94 1.21 6 1.21 6 0.00 0 0 3 0 2.3 2 5
Feb 18 2.74 2.21 5 2.21 5 0.00 0 0 5 0 3.8 1 1
March 18 3.46 1.43 6 1.43 6 0.00 0 0 2 3 2.7 1 1
April 18 3.41 1.63 6 1.63 6 0.00 0 0 4 0 2.1 1 1
May 18 4.00 3.94 17 3.94 17 0.00 0 0 8 0 0.0 0 0
June 18 3.66 0.64 1 0.64 1 0.00 0 0 1 0 0.0 0 0
July 18 4.07 12.87 31 12.87 31 0.00 0 0 10 0 0.0 0 0
Aug 18 3.23 7.43 31 7.43 31 0.00 0 0 13 2 0.0 0 0
Sept 18 4.10 9.11 28 9.11 28 0.00 0 0 16 3 0.0 0 0
Water Year Totals: 41.58" 43.34" 191 days 43.34" 184 0.00" 7 days 1 74 days 9 days 18.8" 10 days 13 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
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017 0.42
10/24/2017
10/25/2017 0.01
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017 0.00
11/2/2017 0.01
11/3/2017 **
11/4/2017 **
11/5/2017 **
11/6/2017 **
11/7/2017 **
11/8/2017 **
11/9/2017 0.00
11/10/2017
11/11/2017 0.00
11/12/2017 0.00
11/13/2017
11/14/2017 0.00
11/15/2017 0.00
11/16/2017
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 1.42
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.05
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.17
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.03
12/15/2017 0.00
12/16/2017 0.08
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.22
12/24/2017 0.41
12/25/2017 T
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.04
12/31/2017 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.03
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018 1.01
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018 0.17
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018 0.89
2/17/2018
2/18/2018 0.32
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018 0.24
2/24/2018
2/25/2018 0.48
2/26/2018 0.28
2/27/2018
2/28/2018
3/1/2018
3/2/2018 1.22
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018 T
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018 0.21
3/14/2018
3/15/2018
3/16/2018 T
3/17/2018
3/18/2018 T
3/19/2018 0.00
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018 0.31
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018 1.02
4/26/2018 0.14
4/27/2018
4/28/2018 0.16
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.35
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.02
5/12/2018 0.04
5/13/2018 1.30
5/14/2018 0.77
5/15/2018 0.01
5/16/2018 0.83
5/17/2018 0.62
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018 0.64
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.32
7/6/2018 0.00
7/7/2018 0.20
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.61
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 2.03
7/23/2018 2.93
7/24/2018 2.72
7/25/2018 1.80
7/26/2018 1.08
7/27/2018 0.00
7/28/2018 0.03
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 1.15
8/1/2018 0.44
8/2/2018 0.75
8/3/2018 1.04
8/4/2018 1.16
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.62
8/9/2018 0.08
8/10/2018 0.00
8/11/2018 T
8/12/2018 0.38
8/13/2018 0.22
8/14/2018 T
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.28
8/19/2018 0.08
8/20/2018 0.51
8/21/2018 0.00
8/22/2018 1.86
8/23/2018 0.01
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 2.12
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.47
9/9/2018 1.35
9/10/2018 2.02
9/11/2018 0.37
9/12/2018 0.08
9/13/2018 0.01
9/14/2018 T
9/15/2018 0.00
9/16/2018 T
9/17/2018 0.00
9/18/2018 0.34
9/19/2018 T
9/20/2018 0.00
9/21/2018 0.01
9/22/2018 0.25
9/23/2018 0.02
9/24/2018 0.07
9/25/2018 0.58
9/26/2018 0.62
9/27/2018 0.04
9/28/2018 0.76
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/23/2017 7:00 AM 0.42 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/25/2017 7:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.01 M M M M
11/11/2017 7:00 AM 0.00 0.0 M M M
11/12/2017 7:00 AM 0.00 0.0 M M M
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.00 0.0 M M M
11/19/2017 7:00 AM 1.42 M M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM 0.00 0.0 M M M
11/22/2017 7:00 AM 0.00 0.0 M M M
11/23/2017 7:00 AM 0.00 0.0 M M M
11/24/2017 7:00 AM 0.00 0.0 M M M
11/25/2017 7:00 AM 0.00 0.0 M M M
11/26/2017 7:00 AM 0.00 0.0 M M M
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.00 0.0 M M M
11/29/2017 7:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.05 M M M M
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/4/2017 7:00 AM 0.00 0.0 M M M
12/5/2017 7:00 AM 0.00 0.0 M M M
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM 0.00 0.0 M M M
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.17 2.4 0.17 2.4 0.17
12/11/2017 7:00 AM 0.00 M M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.00 M M M M
12/14/2017 6:45 AM 0.03 0.2 0.03 0.2 0.03
12/15/2017 7:00 AM 0.00 0.0 M M M
12/16/2017 7:00 AM 0.08 1.2 0.08 1.2 0.08
12/17/2017 7:00 AM 0.00 0.0 M M M
12/18/2017 7:00 AM 0.00 0.0 M M M
12/19/2017 7:00 AM 0.00 0.0 M M M
12/20/2017 7:00 AM 0.00 0.0 M M M
12/21/2017 7:00 AM 0.00 0.0 M M M
12/22/2017 6:28 AM 0.00 0.0 M M M
12/23/2017 7:00 AM 0.22 M M M M
12/24/2017 7:00 AM 0.41 0.0 M M M
12/25/2017 7:00 AM T T T T T
12/26/2017 7:00 AM 0.00 0.0 M M M
12/27/2017 7:00 AM 0.00 M M M M
12/28/2017 7:00 AM 0.00 M M M M
12/29/2017 7:00 AM 0.00 M M M M
12/30/2017 7:00 AM 0.04 3.8 0.04 3.5 M
12/31/2017 7:00 AM 0.01 0.3 0.01 4.1 M
1/1/2018 7:00 AM 0.00 0.0 M 2.0 M
1/2/2018 7:00 AM 0.00 0.0 M 2.0 M
1/3/2018 7:00 AM 0.00 0.0 M 2.0 M
1/4/2018 7:00 AM 0.03 0.5 0.03 2.5 M
1/13/2018 7:00 AM 1.01 M M M M
1/31/2018 7:00 AM 0.17 1.8 0.17 1.8 0.17
2/16/2018 7:00 AM 0.89 M M M M
2/18/2018 7:00 AM 0.32 3.8 0.32 3.5 0.30
2/23/2018 7:00 AM 0.24 M M M M
2/25/2018 7:00 AM 0.48 M M M M
2/26/2018 7:00 AM 0.28 M M M M
3/2/2018 7:00 AM 1.22 M M M M
3/7/2018 7:00 AM T T T T T Only trace of snow fell while areas just a few miles east received several inches.
3/13/2018 7:00 AM 0.21 2.7 0.21 2.7 0.21 Very fluffy snow; snowed at varying rates most of night.
3/16/2018 7:00 AM T T T T T
3/18/2018 7:00 AM T T T T T
3/19/2018 7:00 AM 0.00 0.0 M M M
4/2/2018 8:00 AM 0.31 2.1 0.31 2.1 0.31
4/25/2018 7:00 AM 1.02 M M M M
4/26/2018 7:00 AM 0.14 M M M M
4/28/2018 7:00 AM 0.16 M M M M
4/29/2018 7:00 AM 0.00 M M M M
4/30/2018 7:00 AM 0.00 M M M M
5/1/2018 7:00 AM 0.00 M M M M
5/2/2018 7:00 AM 0.00 M M M M
5/3/2018 7:00 AM 0.00 M M M M
5/4/2018 7:00 AM 0.00 M M M M
5/5/2018 7:00 AM 0.00 0.0 M M M
5/6/2018 7:00 AM 0.35 M M M M
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 0.0 M M M
5/11/2018 7:00 AM 0.02 M M M M
5/12/2018 7:00 AM 0.04 M M M M
5/13/2018 7:00 AM 1.30 M M M M
5/14/2018 7:00 AM 0.77 M M M M
5/15/2018 7:00 AM 0.01 M M M M
5/16/2018 7:00 AM 0.83 M M M M Dime to Nickel sized hail. Severe storms in squall line at 1700 hrs.
5/17/2018 7:00 AM 0.62 M M M M
6/28/2018 7:00 AM 0.64 M M M M
7/1/2018 7:00 AM 0.00 0.0 M M M
7/2/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 7:00 AM 0.00 0.0 M M M
7/4/2018 7:00 AM 0.00 0.0 M M M
7/5/2018 7:00 AM 0.32 M M M M
7/6/2018 7:00 AM 0.00 0.0 M M M
7/7/2018 7:00 AM 0.20 M M M M
7/8/2018 7:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.00 0.0 M M M
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.00 0.0 M M M
7/17/2018 7:00 AM 0.00 0.0 M M M
7/18/2018 7:00 AM 0.61 M M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM 2.03 M M M M
7/23/2018 6:20 AM 2.93 M M M M
7/24/2018 7:00 AM 2.72 M M M M
7/25/2018 7:00 AM 1.80 M M M M WIDESPREAD Flooding / Flash Flooding due to several days of frequent HEAVY rains/storms.
7/26/2018 7:00 AM 1.08 M M M M FLOODING AT RECORD LEVELS. Wettest July EVER. MOST creeks and streams flooded at extreme levels during the past several days. Area rivers are now approaching flood levels at heights rarely obaerved.
7/27/2018 7:00 AM 0.00 0.0 M M M FLOODING NOTE: Local creek and stream levels are slowly receding but remain at high stages; Susquehanna River is still flooding but is forecast to begin falling soon. HOWEVER, heavy storm(s) today may exacerbate flooding and additional rains next week may bring even more flooding issues.
7/28/2018 7:00 AM 0.03 M M M M
7/29/2018 7:00 AM 0.00 M M M M
7/30/2018 7:00 AM 0.00 M M M M
7/31/2018 7:00 AM 1.15 M M M M
8/1/2018 7:00 AM 0.44 M M M M
8/2/2018 7:00 AM 0.75 M M M M
8/3/2018 7:00 AM 1.04 M M M M NOTE: 0.92" FELL IN APPX 30 MINUTE PERIOD RIGHT AFTER NOON!
8/4/2018 7:00 AM 1.16 M M M M
8/5/2018 7:00 AM 0.00 M M M M
8/6/2018 7:00 AM 0.00 M M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.62 M M M M Heavy storm brought 0.62" rain in appx. 30 mins.
8/9/2018 7:00 AM 0.08 M M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM T M M M M
8/12/2018 7:00 AM 0.38 M M M M
8/13/2018 7:00 AM 0.22 M M M M
8/14/2018 7:00 AM T M M M M
8/15/2018 7:00 AM 0.00 0.0 M M M
8/16/2018 7:00 AM 0.00 0.0 M M M
8/17/2018 7:00 AM 0.00 0.0 M M M
8/18/2018 7:00 AM 0.28 M M M M
8/19/2018 7:00 AM 0.08 M M M M
8/20/2018 7:00 AM 0.51 M M M M
8/21/2018 7:00 AM 0.00 0.0 M M M
8/22/2018 7:00 AM 1.86 M M M M Majority of rain - 1.34"- fell in appx 1 hour from appx 8PM EDT thru 9PM EDT from heavy Tstorms.
8/23/2018 7:00 AM 0.01 M M M M
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.00 0.0 M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM 0.00 0.0 M M M
8/28/2018 7:00 AM 0.00 0.0 M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.00 0.0 M M M
8/31/2018 7:00 AM 0.00 0.0 M M M
9/1/2018 7:00 AM 2.12 M M M M Flooding in areas just a few miles to the south and east were devastating and included incredible amounts of 10+ inches in only a couple hours. Unofficial reading near Mt.Joy, PA was over 14"!
9/2/2018 7:00 AM 0.00 0.0 M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 0.00 M M M M
9/8/2018 7:00 AM 0.47 M M M M
9/9/2018 7:00 AM 1.35 M M M M
9/10/2018 7:00 AM 2.02 M M M M
9/11/2018 7:00 AM 0.37 M M M M
9/12/2018 7:00 AM 0.08 M M M M
9/13/2018 7:00 AM 0.01 M M M M
9/14/2018 7:00 AM T M M M M
9/15/2018 7:00 AM 0.00 M M M M
9/16/2018 7:00 AM T M M M M
9/17/2018 7:00 AM 0.00 M M M M
9/18/2018 7:00 AM 0.34 M M M M Remnants of Hurricane Florence
9/19/2018 7:00 AM T M M M M
9/20/2018 7:00 AM 0.00 0.0 M M M
9/21/2018 7:00 AM 0.01 M M M M
9/22/2018 7:00 AM 0.25 M M M M
9/23/2018 7:00 AM 0.02 M M M M
9/24/2018 7:00 AM 0.07 M M M M
9/25/2018 7:00 AM 0.58 M M M M
9/26/2018 7:00 AM 0.62 M M M M
9/27/2018 7:00 AM 0.04 M M M M
9/28/2018 7:00 AM 0.76 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/3/2017 11/09/2017 7:00 AM 7 0.00 0.0 0.00



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
5/15/2018 5:00 PM SOLID WHITE, HARD, MORE OVAL THAN ROUND MUCH LARGER HAIL REPORTED FURTHER NORTH 3/8" 3/8" 1/4" Pea Size Hard 10 3min minor leaf damage Intermittent True After rain After smaller hail 30-40