Station Overview Station Location
Station Number PA-YR-23 Latitude 39.731136
Station Name Glen Rock 4.9 SSW Longitude -76.773354
County York Elevation (ft) 891



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 12 3.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 12 3.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 3.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 3.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 3.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 13 3.63 0.37 2 0.37 2 0.00 0 0 2 0 0.0 0 0
May 13 4.32 2.99 30 2.83 28 0.16 2 1 9 0 0.0 0 0
June 13 3.47 4.60 30 4.14 22 0.46 8 2 12 0 0.0 0 0
July 13 4.15 3.73 30 3.03 23 0.70 7 2 11 0 0.0 0 0
Aug 13 3.72 3.47 55 3.47 20 0.00 35 0 9 0 0.0 0 0
Sept 13 4.66 1.91 32 1.58 3 0.33 29 3 3 0 0.0 0 0
Water Year Totals: 45.34" 17.07" 179 days 15.42" 98 1.65" 81 days 8 46 days 0 days 0.0" 0 days 0 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013 0.04
4/30/2013 0.33
5/1/2013 0.03
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013
5/8/2013 0.63
5/9/2013 0.00
5/10/2013 0.00
5/11/2013 1.23
5/12/2013 0.27
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.03
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.04
5/20/2013 0.01
5/21/2013
5/22/2013
5/23/2013 0.00
5/24/2013 0.43
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.00 **
5/29/2013 0.16 0.16
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.18
6/4/2013 0.01
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 0.92
6/8/2013 0.00
6/9/2013 0.01
6/10/2013 1.07
6/11/2013 0.60
6/12/2013 0.01
6/13/2013 0.50
6/14/2013 0.05
6/15/2013 0.00
6/16/2013 0.00 **
6/17/2013 **
6/18/2013 **
6/19/2013 **
6/20/2013 **
6/21/2013 0.30
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.07
6/25/2013 0.00
6/26/2013 0.05
6/27/2013 **
6/28/2013 0.16
6/29/2013 0.67
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013 **
7/2/2013 0.44
7/3/2013 **
7/4/2013 **
7/5/2013 **
7/6/2013 **
7/7/2013 0.00 0.26
7/8/2013 0.13
7/9/2013 0.19
7/10/2013 0.01
7/11/2013 0.36
7/12/2013
7/13/2013 0.70
7/14/2013 0.25
7/15/2013 0.01
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.01
7/20/2013 0.00
7/21/2013 0.01
7/22/2013 0.00
7/23/2013 0.86
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.50
7/29/2013
7/30/2013 0.00
7/31/2013 0.00
8/1/2013 0.15
8/2/2013 0.18
8/3/2013 0.02
8/4/2013 0.04
8/5/2013 0.00
8/6/2013 0.00
8/7/2013 0.00
8/8/2013 2.23 **
8/9/2013 0.09 **
8/10/2013 0.01 **
8/11/2013 0.00 **
8/12/2013 0.00 **
8/13/2013 0.73 **
8/14/2013 0.00 **
8/15/2013 0.00 **
8/16/2013 0.00 **
8/17/2013 0.00 **
8/18/2013 0.00 **
8/19/2013 0.02 **
8/20/2013 0.00 **
8/21/2013 **
8/22/2013 **
8/23/2013 **
8/24/2013 **
8/25/2013 **
8/26/2013 **
8/27/2013 **
8/28/2013 **
8/29/2013 **
8/30/2013 **
8/31/2013 **
9/1/2013 **
9/2/2013 **
9/3/2013 **
9/4/2013 **
9/5/2013 **
9/6/2013 **
9/7/2013 **
9/8/2013 **
9/9/2013 **
9/10/2013 **
9/11/2013 **
9/12/2013 **
9/13/2013 0.57 0.00
9/14/2013 **
9/15/2013 **
9/16/2013 **
9/17/2013 **
9/18/2013 **
9/19/2013 **
9/20/2013 **
9/21/2013 0.00
9/22/2013 1.00
9/23/2013 0.01
9/24/2013 **
9/25/2013 **
9/26/2013 **
9/27/2013 **
9/28/2013 **
9/29/2013 **
9/30/2013 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/29/2013 5:30 AM 0.04 M M M M started circa 5:00 P.M. on April 28, 2013 and still continuing on April 29, 2013
4/30/2013 5:30 AM 0.33 M M M M Continued rain from April 28 and 29, 2013
5/1/2013 5:30 AM 0.03 M M M M
5/2/2013 5:00 AM 0.00 0.0 M M M
5/3/2013 5:30 AM 0.00 0.0 M M M
5/4/2013 9:00 AM 0.00 0.0 M M M
5/5/2013 9:45 AM 0.00 0.0 M M M
5/6/2013 5:15 AM 0.00 0.0 M M M
5/8/2013 7:15 AM 0.63 M M M M
5/9/2013 5:15 AM 0.00 0.0 M M M
5/10/2013 5:30 AM 0.00 0.0 M M M
5/11/2013 11:15 PM 1.23 M M M M
5/12/2013 8:15 AM 0.27 M M M M
5/13/2013 8:15 AM 0.00 0.0 M M M
5/14/2013 5:00 AM 0.00 0.0 M M M
5/15/2013 5:10 AM 0.03 M M M M
5/16/2013 5:15 AM 0.00 0.0 M M M
5/17/2013 5:00 AM 0.00 0.0 M M M
5/18/2013 9:00 AM 0.00 0.0 M M M
5/19/2013 11:45 AM 0.04 M M M M
5/20/2013 5:15 AM 0.01 M M M M
5/23/2013 6:00 AM 0.00 0.0 M M M Rain gauge knocked over by person mowing the lawn and he did not set it up.
5/24/2013 10:00 AM 0.43 0.0 M M M
5/25/2013 10:00 AM 0.00 0.0 M M M
5/26/2013 11:00 AM 0.00 0.0 M M M
5/27/2013 11:30 AM 0.00 0.0 M M M
5/28/2013 5:15 AM 0.00 0.0 M M M Forgot to check gauge
5/29/2013 6:00 AM 0.16 M M M M
5/30/2013 5:15 AM 0.00 0.0 M M M
5/31/2013 6:00 AM 0.00 0.0 M M M
6/1/2013 10:00 AM 0.00 0.0 M M M
6/2/2013 10:00 AM 0.00 0.0 M M M
6/3/2013 5:30 AM 0.18 M M M M
6/4/2013 5:15 AM 0.01 M M M M
6/5/2013 6:30 AM 0.00 0.0 M M M
6/6/2013 5:00 AM 0.00 0.0 M M M
6/7/2013 5:20 AM 0.92 M M M M Rain derived from passing front in the afternoon of July 06, 2013, and Tropical Storm Andrea.
6/8/2013 6:15 AM 0.00 0.0 M M M
6/9/2013 9:30 AM 0.01 M M M M
6/10/2013 5:00 AM 1.07 M M M M Rain from thunderstorm and cold front
6/11/2013 7:30 PM 0.60 M M M M Rain fell overnight before 5:00 A.M. Most likely none fell during the day before the rain gauge was emptied.
6/12/2013 5:30 AM 0.01 M M M M
6/13/2013 5:15 AM 0.50 M M M M
6/14/2013 5:15 AM 0.05 M M M M
6/15/2013 5:15 AM 0.00 0.0 M M M
6/16/2013 6:00 AM 0.00 0.0 M M M
6/22/2013 5:30 AM 0.00 0.0 M M M
6/23/2013 11:00 AM 0.00 0.0 M M M
6/24/2013 5:15 AM 0.07 M M M M
6/25/2013 5:30 AM 0.00 0.0 M M M
6/26/2013 5:10 AM 0.05 M M M M Rain fell during thunderstrom with strong winds
6/29/2013 7:30 AM 0.67 M M M M
7/7/2013 10:00 AM 0.00 0.0 M M M
7/8/2013 5:15 AM 0.13 M M M M Rain from downpour yesterday evening circa 5:30 P.M.
7/9/2013 5:15 AM 0.19 M M M M
7/10/2013 5:15 AM 0.01 M M M M
7/11/2013 5:45 AM 0.36 M M M M
7/13/2013 7:45 AM 0.70 M M M M
7/14/2013 10:00 AM 0.25 M M M M
7/15/2013 5:00 AM 0.01 M M M M
7/16/2013 5:15 AM 0.00 0.0 M M M
7/17/2013 5:15 AM 0.00 0.0 M M M
7/18/2013 5:15 AM 0.00 0.0 M M M
7/19/2013 5:15 AM 0.01 M M M M
7/20/2013 8:00 AM 0.00 0.0 M M M
7/21/2013 9:30 AM 0.01 M M M M
7/22/2013 8:00 AM 0.00 0.0 M M M
7/23/2013 9:15 AM 0.86 M M M M
7/24/2013 5:00 AM 0.00 0.0 M M M
7/25/2013 5:15 AM 0.00 0.0 M M M
7/26/2013 5:00 AM 0.00 0.0 M M M
7/27/2013 10:00 AM 0.00 0.0 M M M
7/28/2013 9:30 AM 0.50 M M M M
7/30/2013 5:15 AM 0.00 0.0 M M M
7/31/2013 6:30 AM 0.00 0.0 M M M
8/1/2013 5:45 AM 0.15 M M M M
8/2/2013 5:30 AM 0.18 M M M M
8/3/2013 10:00 AM 0.02 M M M M
8/4/2013 10:00 AM 0.04 M M M M
8/5/2013 5:15 AM 0.00 0.0 M M M
8/6/2013 5:15 AM 0.00 0.0 M M M
8/7/2013 5:15 AM 0.00 0.0 M M M
8/8/2013 5:30 AM 2.23 M M M M Rain derived from thunderstorm at night and then heavy rain shower in the early morning.
8/9/2013 5:20 AM 0.09 M M M M
8/10/2013 1:00 PM 0.01 M M M M
8/11/2013 9:30 AM 0.00 0.0 M M M
8/12/2013 10:00 AM 0.00 0.0 M M M
8/13/2013 5:30 AM 0.73 M M M M Rain derived from heavy rain with thunder. It was still raining after I took the measurement.
8/14/2013 5:15 AM 0.00 0.0 M M M
8/15/2013 5:15 AM 0.00 0.0 M M M
8/16/2013 5:15 AM 0.00 0.0 M M M
8/17/2013 10:15 AM 0.00 0.0 M M M
8/18/2013 10:00 AM 0.00 0.0 M M M
8/19/2013 5:15 AM 0.02 M M M M
8/20/2013 5:15 AM 0.00 0.0 M M M
9/13/2013 6:15 AM 0.57 M M M M Rain derieved from thunderstorms resulting from an incoming cold front.
9/22/2013 10:20 AM 1.00 M M M M Precipitation began approximately at 4:00 P.M. on September 21, 2013, and lasted into the night, but had stopped an unknown number of hours before the rain gauge was emptied.
9/23/2013 5:15 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/28/2013 5/29/2013 5:00 AM 2 0.16 M M
6/16/2013 6/21/2013 12:00 AM 6 0.30 M M
6/27/2013 6/28/2013 5:30 AM 2 0.16 M M Rain derived from thunderstorm.
7/1/2013 7/02/2013 6:30 AM 2 0.44 M M
7/3/2013 7/07/2013 10:00 AM 5 0.26 M M
8/8/2013 9/01/2013 10:00 AM 25 0.33 M M Rain derived mostly from hard rain showers
8/21/2013 9/13/2013 12:00 AM 24 0.00 M M
9/14/2013 9/21/2013 6:40 AM 8 0.00 M M
9/24/2013 10/06/2013 5:15 AM 13 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