Station Overview Station Location
Station Number PA-NM-1 Latitude 41.087099
Station Name Watsontown 0.2 N Longitude -76.864687
County Northumberland Elevation (ft) 486



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 10 3.49 4.97 14 4.21 6 0.76 8 2 2 0 0.0 0 0
Nov 10 3.74 1.27 3 1.27 3 0.00 0 0 1 0 0.0 0 0
Dec 10 3.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 2.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 2.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 3.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 3.57 4.31 6 4.31 6 0.00 0 0 6 0 0.0 0 0
May 11 4.06 1.53 12 0.70 6 0.83 6 1 1 0 0.0 0 0
June 11 3.76 2.13 13 1.27 6 0.86 7 1 2 0 0.0 0 0
July 11 4.37 3.87 12 3.87 12 0.00 0 0 4 0 0.0 0 0
Aug 11 3.60 5.05 7 5.05 7 0.00 0 0 5 0 0.0 0 0
Sept 11 3.64 18.72 13 7.77 6 10.95 7 2 5 0 0.0 0 0
Water Year Totals: 42.67" 41.85" 80 days 28.45" 52 13.40" 28 days 6 26 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
10/1/2010 3.43 **
10/2/2010 **
10/3/2010 **
10/4/2010 **
10/5/2010 0.58
10/6/2010
10/7/2010
10/8/2010
10/9/2010 0.00
10/10/2010 0.00
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010 0.00
10/24/2010 0.00 **
10/25/2010 **
10/26/2010 0.18
10/27/2010 0.78
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010 0.00
11/12/2010 0.00
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010 1.27
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011 0.59
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011 2.46
4/18/2011
4/19/2011
4/20/2011 0.52
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011 0.10
4/27/2011 0.63
4/28/2011
4/29/2011
4/30/2011 0.01
5/1/2011 0.00
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011 0.00
5/12/2011 0.00
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011 0.70
5/25/2011 **
5/26/2011 **
5/27/2011 **
5/28/2011 **
5/29/2011 **
5/30/2011 0.00 0.83
5/31/2011 0.00
6/1/2011
6/2/2011 0.00
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011 1.05
6/12/2011 0.22
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011
6/18/2011
6/19/2011
6/20/2011 0.00
6/21/2011
6/22/2011 0.00
6/23/2011 **
6/24/2011 **
6/25/2011 **
6/26/2011 **
6/27/2011 **
6/28/2011 **
6/29/2011 0.86
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011 0.00
7/7/2011
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011 0.00
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011 0.00
7/18/2011
7/19/2011 1.09
7/20/2011 0.03
7/21/2011 0.00
7/22/2011 0.00
7/23/2011
7/24/2011
7/25/2011 1.81
7/26/2011
7/27/2011
7/28/2011
7/29/2011 0.94
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.18
8/2/2011 0.00
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011 3.02
8/8/2011 0.11
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011 0.07
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011 1.67
8/30/2011 0.00
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011
9/5/2011 1.63
9/6/2011 **
9/7/2011 5.99
9/8/2011 3.95
9/9/2011 0.10
9/10/2011
9/11/2011
9/12/2011 0.63
9/13/2011 0.00
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011 **
9/25/2011 **
9/26/2011 **
9/27/2011 **
9/28/2011 4.96
9/29/2011 1.46
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 8:00 AM 3.43 M M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M Clear and cool this morning with light dew on vehicles.
10/23/2010 7:00 AM 0.00 0.0 M M M
10/24/2010 8:00 AM 0.00 0.0 M M M
10/27/2010 8:00 AM 0.78 M M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/17/2010 8:00 AM 1.27 M M M M
4/6/2011 9:00 AM 0.59 M M M M
4/17/2011 8:00 AM 2.46 M M M M heavy rain almost all day yesterday
4/20/2011 8:30 AM 0.52 M M M M
4/26/2011 8:00 AM 0.10 M M M M
4/27/2011 7:40 AM 0.63 M M M M
4/30/2011 8:00 AM 0.01 M M M M
5/1/2011 8:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/24/2011 8:00 AM 0.70 M M M M All precip came from a severe thunderstorm that moved through the area early evening. Heavy rain last about 5-10 minutes. One EF1 tornado confirmed about 10 miles south of my location.
5/30/2011 8:00 AM 0.00 0.0 M M M Lots of thunder and lightening to the north of my location around 3am but no precip here.
5/31/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 6:30 AM 1.05 M M M M
6/12/2011 7:00 AM 0.22 M M M M
6/20/2011 6:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 8:00 AM 0.00 0.0 M M M
7/12/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 8:00 AM 0.00 0.0 M M M
7/19/2011 8:00 AM 1.09 M M M M
7/20/2011 8:00 AM 0.03 M M M M
7/21/2011 7:30 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 8:30 AM 1.81 M M M M
7/29/2011 7:00 AM 0.94 M M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 6:30 AM 0.18 M M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 8:00 AM 3.02 M M M M
8/8/2011 7:00 AM 0.11 M M M M
8/22/2011 7:00 AM 0.07 M M M M
8/29/2011 7:00 AM 1.67 M M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
9/5/2011 8:00 AM 1.63 M M M M
9/8/2011 8:00 AM 3.95 M M M M
9/9/2011 7:00 AM 0.10 M M M M
9/12/2011 8:00 AM 0.63 M M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 6:35 AM 1.46 M M M M Emptied gauge yesterday evening and then got heavy training storms later.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2010 10/05/2010 10:00 AM 5 0.58 M M
10/24/2010 10/26/2010 8:30 AM 3 0.18 M M
5/25/2011 5/30/2011 8:00 AM 6 0.83 M M
6/23/2011 6/29/2011 1:10 PM 7 0.86 M M
9/6/2011 9/07/2011 2:00 PM 2 5.99 M M Has for the most part been raining steady since the 5th with some very heavy at times.
9/24/2011 9/28/2011 5:00 PM 5 4.96 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