Station Overview Station Location
Station Number MD-WH-5 Latitude 39.58069
Station Name Williamsport 2.1 ESE Longitude -77.78413
County Washington Elevation (ft) 545



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 3.14 7.45 18 7.45 18 0.00 0 0 13 0 0.0 0 0
Nov 12 3.20 1.02 6 1.02 6 0.00 0 0 4 2 0.0 0 0
Dec 12 3.00 3.46 14 1.92 10 1.54 4 1 10 0 2.9 1 1
Jan 13 2.60 3.43 11 3.43 11 0.00 0 0 10 0 2.6 2 2
Feb 13 2.52 1.44 16 1.44 16 0.00 0 0 10 2 0.6 2 1
March 13 3.48 1.99 10 1.99 10 0.00 0 0 8 1 7.9 4 4
April 13 3.43 2.51 10 2.51 10 0.00 0 0 8 1 0.0 0 0
May 13 4.00 3.41 14 3.41 14 0.00 0 0 13 0 0.0 0 0
June 13 3.76 4.26 17 4.26 17 0.00 0 0 11 3 0.0 0 0
July 13 3.49 4.26 19 4.26 19 0.00 0 0 16 1 0.0 0 0
Aug 13 3.10 2.42 21 2.42 21 0.00 0 0 13 1 0.0 0 0
Sept 13 3.62 1.68 10 1.68 10 0.00 0 0 7 1 0.0 0 0
Water Year Totals: 39.34" 37.33" 166 days 35.79" 162 1.54" 4 days 1 123 days 12 days 14.0" 9 days 8 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 0.16
10/2/2012 0.19
10/3/2012 0.49
10/4/2012 0.05
10/5/2012
10/6/2012
10/7/2012 0.00
10/8/2012 0.06
10/9/2012 0.14
10/10/2012 0.00
10/11/2012
10/12/2012 0.00
10/13/2012
10/14/2012
10/15/2012
10/16/2012 0.09
10/17/2012
10/18/2012
10/19/2012 0.99
10/20/2012 0.02
10/21/2012
10/22/2012
10/23/2012
10/24/2012 0.11
10/25/2012
10/26/2012 0.00
10/27/2012
10/28/2012 0.00
10/29/2012 0.85
10/30/2012 3.98
10/31/2012 0.32
11/1/2012 0.04
11/2/2012 T
11/3/2012 T
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 0.63
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 0.29
11/28/2012 0.06
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012 0.02
12/4/2012
12/5/2012
12/6/2012
12/7/2012 0.07
12/8/2012 0.06
12/9/2012 0.20
12/10/2012 0.23
12/11/2012 0.12
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012 0.01
12/17/2012
12/18/2012 0.20
12/19/2012
12/20/2012
12/21/2012 0.68
12/22/2012
12/23/2012
12/24/2012
12/25/2012 0.33
12/26/2012
12/27/2012 **
12/28/2012 **
12/29/2012 **
12/30/2012 1.54
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 0.15
1/13/2013 0.00
1/14/2013 0.07
1/15/2013 0.22
1/16/2013 0.91
1/17/2013 0.13
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013 0.07
1/25/2013
1/26/2013 0.09
1/27/2013
1/28/2013 0.12
1/29/2013 0.07
1/30/2013
1/31/2013 1.60
2/1/2013
2/2/2013 0.00
2/3/2013
2/4/2013 0.02
2/5/2013 0.04
2/6/2013 0.03
2/7/2013
2/8/2013
2/9/2013 0.01
2/10/2013 T
2/11/2013 0.12
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.13
2/15/2013
2/16/2013 0.12
2/17/2013
2/18/2013
2/19/2013
2/20/2013 0.14
2/21/2013
2/22/2013
2/23/2013 0.04
2/24/2013 T
2/25/2013 0.00
2/26/2013
2/27/2013 0.79
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013 0.36
3/7/2013 0.17
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013 0.13
3/13/2013 0.42
3/14/2013 T
3/15/2013 0.00
3/16/2013
3/17/2013 0.02
3/18/2013
3/19/2013 0.23
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013 0.29
3/26/2013 0.37
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.21
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 0.39
4/13/2013 0.24
4/14/2013 0.00
4/15/2013 T
4/16/2013
4/17/2013 0.24
4/18/2013
4/19/2013
4/20/2013 0.89
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013 0.10
4/26/2013
4/27/2013
4/28/2013
4/29/2013 0.19
4/30/2013 0.25
5/1/2013 0.02
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013 0.05
5/8/2013 1.30
5/9/2013 0.02
5/10/2013 0.20
5/11/2013 1.07
5/12/2013 0.20
5/13/2013
5/14/2013
5/15/2013
5/16/2013 0.03
5/17/2013 0.05
5/18/2013 0.00
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013 0.19
5/24/2013 0.21
5/25/2013
5/26/2013
5/27/2013
5/28/2013 0.02
5/29/2013 0.05
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013 0.56
6/4/2013
6/5/2013
6/6/2013
6/7/2013 0.82
6/8/2013 0.33
6/9/2013
6/10/2013
6/11/2013 0.62
6/12/2013 0.02
6/13/2013 T
6/14/2013 0.78
6/15/2013
6/16/2013
6/17/2013 0.02
6/18/2013
6/19/2013 0.19
6/20/2013 0.00
6/21/2013
6/22/2013 0.00
6/23/2013
6/24/2013 T
6/25/2013
6/26/2013 0.00
6/27/2013 T
6/28/2013 0.38
6/29/2013 0.02
6/30/2013 0.52
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.17
7/2/2013 0.03
7/3/2013 0.01
7/4/2013 0.01
7/5/2013 T
7/6/2013 0.00
7/7/2013 0.00
7/8/2013 1.19
7/9/2013 0.01
7/10/2013 0.12
7/11/2013 0.03
7/12/2013 0.32
7/13/2013 0.07
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013 0.07
7/21/2013 0.64
7/22/2013 0.02
7/23/2013 1.49
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013 0.03
7/29/2013 0.05
7/30/2013
7/31/2013
8/1/2013 0.12
8/2/2013 0.00
8/3/2013 0.02
8/4/2013 0.16
8/5/2013
8/6/2013 0.00
8/7/2013 0.51
8/8/2013 0.10
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013 0.42
8/14/2013 0.05
8/15/2013 0.00
8/16/2013 0.00
8/17/2013
8/18/2013 0.09
8/19/2013 0.18
8/20/2013 0.10
8/21/2013 0.00
8/22/2013
8/23/2013 T
8/24/2013 0.25
8/25/2013
8/26/2013
8/27/2013
8/28/2013 0.32
8/29/2013 0.10
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 0.04
9/2/2013 0.53
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013 0.09
9/9/2013 0.00
9/10/2013
9/11/2013
9/12/2013 T
9/13/2013 0.01
9/14/2013
9/15/2013
9/16/2013 0.11
9/17/2013 0.07
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013 0.83
9/23/2013 0.00
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
10/1/2012 7:00 AM 0.16 M M M M
10/2/2012 7:00 AM 0.19 M M M M
10/3/2012 7:00 AM 0.49 M M M M
10/4/2012 7:00 AM 0.05 M M M M
10/7/2012 7:00 AM 0.00 0.0 M M M
10/8/2012 7:00 AM 0.06 M M M M
10/9/2012 7:00 AM 0.14 M M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/12/2012 7:00 AM 0.00 0.0 M M M
10/16/2012 7:00 AM 0.09 M M M M
10/19/2012 7:00 AM 0.99 M M M M
10/20/2012 7:00 AM 0.02 M M M M
10/24/2012 7:00 AM 0.11 M M M M
10/26/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.85 M M M M
10/30/2012 7:00 AM 3.98 M M M M Wind gusts to 51 mph on Monday. Raining at time of observation. Some stream flooding.
10/31/2012 7:00 AM 0.32 M M M M
11/1/2012 7:00 AM 0.04 M M M M
11/2/2012 7:00 AM T M M M M
11/3/2012 7:00 AM T M M M M
11/13/2012 7:00 AM 0.63 M M M M
11/27/2012 7:00 AM 0.29 M M M M
11/28/2012 7:00 AM 0.06 M M M M Some snow mixed with light rain on Tuesday morning. No accumulation.
12/3/2012 7:00 AM 0.02 M M M M
12/7/2012 7:00 AM 0.07 M M M M
12/8/2012 7:00 AM 0.06 M M M M
12/9/2012 7:00 AM 0.20 M M M M Light rain falling at time of observation, 46 degrees F.
12/10/2012 7:00 AM 0.23 M M M M
12/11/2012 7:00 AM 0.12 M M M M
12/16/2012 7:00 AM 0.01 M M M M
12/18/2012 7:00 AM 0.20 M M M M
12/21/2012 7:00 AM 0.68 M M M M
12/25/2012 7:00 AM 0.33 2.9 3.30 3.0 3.30 We had an unexpected and beautiful white Christmas.
1/12/2013 7:00 AM 0.15 M M M M
1/13/2013 7:00 AM 0.00 0.0 M M M
1/14/2013 7:00 AM 0.07 M M M M
1/15/2013 7:00 AM 0.22 M M M M
1/16/2013 7:00 AM 0.91 M M M M
1/17/2013 7:00 AM 0.13 M M M M
1/24/2013 7:00 AM 0.07 0.8 0.70 1.0 0.70
1/26/2013 7:00 AM 0.09 1.8 0.09 2.0 0.09
1/28/2013 7:00 AM 0.12 T 0.12 T T
1/29/2013 7:00 AM 0.07 0.0 0.00 0.0 0.00
1/31/2013 7:00 AM 1.60 M M M M
2/2/2013 7:00 AM 0.00 0.0 M M M
2/4/2013 7:00 AM 0.02 T 0.00 M M
2/5/2013 7:00 AM 0.04 0.1 0.04 M M
2/6/2013 7:00 AM 0.03 M M M M
2/9/2013 7:00 AM 0.01 M M M M
2/10/2013 7:00 AM T M M M M
2/11/2013 7:00 AM 0.12 M M M M
2/12/2013 7:00 AM 0.00 0.0 M M M
2/13/2013 7:00 AM 0.00 0.0 M M M
2/14/2013 7:00 AM 0.13 0.5 0.13 0.5 0.13
2/16/2013 7:00 AM 0.12 M M M M
2/20/2013 7:00 AM 0.14 M M M M
2/23/2013 7:00 AM 0.04 M M M M
2/24/2013 7:00 AM T M M M M
2/25/2013 7:00 AM 0.00 0.0 M M M
2/27/2013 7:00 AM 0.79 M M M M
3/6/2013 7:00 AM 0.36 3.0 0.36 3.0 0.36
3/7/2013 7:00 AM 0.17 0.4 0.30 T T
3/12/2013 7:00 AM 0.13 M M M M
3/13/2013 7:00 AM 0.42 M M M M
3/14/2013 7:00 AM T M M M M
3/15/2013 7:00 AM 0.00 0.0 M M M
3/17/2013 7:00 AM 0.02 M M M M
3/19/2013 7:00 AM 0.23 1.0 0.23 1.0 0.23
3/25/2013 7:00 AM 0.29 3.5 0.29 3.5 0.29
3/26/2013 7:00 AM 0.37 M M 1.0 M
4/1/2013 7:00 AM 0.21 M M M M
4/12/2013 7:00 AM 0.39 M M M M
4/13/2013 7:00 AM 0.24 M M M M
4/14/2013 7:00 AM 0.00 0.0 M M M
4/15/2013 7:00 AM T M M M M
4/17/2013 7:00 AM 0.24 M M M M
4/20/2013 7:00 AM 0.89 M M M M
4/25/2013 7:00 AM 0.10 M M M M
4/29/2013 7:00 AM 0.19 M M M M
4/30/2013 7:00 AM 0.25 M M M M
5/1/2013 7:00 AM 0.02 M M M M
5/7/2013 7:00 AM 0.05 M M M M
5/8/2013 7:00 AM 1.30 M M M M
5/9/2013 7:00 AM 0.02 M M M M
5/10/2013 7:00 AM 0.20 M M M M
5/11/2013 7:00 AM 1.07 M M M M
5/12/2013 7:00 AM 0.20 M M M M
5/16/2013 7:00 AM 0.03 M M M M
5/17/2013 7:00 AM 0.05 M M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM 0.19 M M M M
5/24/2013 7:00 AM 0.21 M M M M
5/28/2013 7:00 AM 0.02 M M M M
5/29/2013 7:00 AM 0.05 M M M M
6/3/2013 7:00 AM 0.56 M M M M
6/7/2013 7:00 AM 0.82 M M M M
6/8/2013 7:00 AM 0.33 M M M M
6/11/2013 7:00 AM 0.62 M M M M
6/12/2013 7:00 AM 0.02 M M M M
6/13/2013 7:00 AM T M M M M
6/14/2013 7:00 AM 0.78 M M M M
6/17/2013 7:00 AM 0.02 M M M M
6/19/2013 7:00 AM 0.19 M M M M
6/20/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/24/2013 7:00 AM T M M M M
6/26/2013 7:00 AM 0.00 0.0 M M M
6/27/2013 7:00 AM T M M M M
6/28/2013 7:00 AM 0.38 M M M M
6/29/2013 7:00 AM 0.02 M M M M
6/30/2013 7:00 AM 0.52 M M M M
7/1/2013 7:00 AM 0.17 M M M M
7/2/2013 7:00 AM 0.03 M M M M
7/3/2013 7:00 AM 0.01 M M M M
7/4/2013 7:00 AM 0.01 M M M M
7/5/2013 7:00 AM T M M M M
7/6/2013 7:00 AM 0.00 0.0 M M M
7/7/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 7:00 AM 1.19 M M M M
7/9/2013 7:00 AM 0.01 M M M M
7/10/2013 7:00 AM 0.12 M M M M
7/11/2013 7:00 AM 0.03 M M M M
7/12/2013 7:00 AM 0.32 M M M M
7/13/2013 7:00 AM 0.07 M M M M
7/20/2013 7:00 AM 0.07 M M M M
7/21/2013 7:00 AM 0.64 M M M M
7/22/2013 7:00 AM 0.02 M M M M
7/23/2013 7:00 AM 1.49 M M M M
7/28/2013 7:00 AM 0.03 M M M M
7/29/2013 7:00 AM 0.05 M M M M
8/1/2013 7:00 AM 0.12 M M M M
8/2/2013 7:00 AM 0.00 0.0 M M M
8/3/2013 7:00 AM 0.02 M M M M
8/4/2013 7:00 AM 0.16 M M M M
8/6/2013 7:00 AM 0.00 0.0 M M M
8/7/2013 7:00 AM 0.51 M M M M
8/8/2013 7:00 AM 0.10 M M M M
8/13/2013 7:00 AM 0.42 M M M M
8/14/2013 7:00 AM 0.05 M M M M
8/15/2013 7:00 AM 0.00 0.0 M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.09 M M M M
8/19/2013 7:00 AM 0.18 M M M M
8/20/2013 7:00 AM 0.10 M M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/23/2013 7:00 AM T M M M M
8/24/2013 7:00 AM 0.25 M M M M
8/28/2013 7:00 AM 0.32 M M M M
8/29/2013 7:00 AM 0.10 M M M M
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.00 0.0 M M M
9/1/2013 7:00 AM 0.04 M M M M
9/2/2013 7:00 AM 0.53 M M M M
9/8/2013 7:00 AM 0.09 M M M M
9/9/2013 7:00 AM 0.00 0.0 M M M
9/12/2013 7:00 AM T M M M M
9/13/2013 7:00 AM 0.01 M M M M
9/16/2013 7:00 AM 0.11 M M M M
9/17/2013 7:00 AM 0.07 M M M M
9/22/2013 7:00 AM 0.83 M M M M
9/23/2013 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
12/27/2012 12/30/2012 7:00 AM 4 1.54 2.0 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
2/19/2013 4:04 PM Very Isolated, short lived Thunder Storm crossed station in late afternoon. Snoe flurries in the AM with showers later in the day. Storm was a suprise. 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Mixed|White Ice 3 1min no damage Continuous True After rain Same time as smaller hail vertical