Station Overview Station Location
Station Number PA-MT-27 Latitude 40.223793
Station Name Lansdale 1.9 SW Longitude -75.309985
County Montgomery Elevation (ft) 305



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 09 3.96 5.62 31 2.63 15 2.99 16 5 8 1 0.0 0 0
Nov 09 3.62 1.23 31 0.79 10 0.44 21 6 7 0 0.0 0 0
Dec 09 3.94 5.38 19 4.29 13 1.09 6 2 7 0 0.0 0 0
Jan 10 3.35 2.27 26 0.18 12 2.09 14 3 2 1 0.0 0 0
Feb 10 2.71 1.12 14 1.06 4 0.06 10 3 2 0 0.0 0 0
March 10 3.80 6.82 29 2.42 13 4.40 16 5 8 1 0.0 0 0
April 10 3.93 1.82 30 0.66 10 1.16 20 3 3 2 0.0 0 0
May 10 4.19 2.34 30 1.46 16 0.88 14 4 3 0 0.0 0 0
June 10 4.05 0.37 8 0.00 1 0.37 7 2 0 0 0.0 0 0
July 10 4.79 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 4.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 4.50 3.06 9 2.26 6 0.80 3 1 3 0 0.0 0 0
Water Year Totals: 46.93" 30.03" 227 days 15.75" 100 14.28" 127 days 34 43 days 5 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
10/1/2009 T
10/2/2009 0.00
10/3/2009 **
10/4/2009 **
10/5/2009 0.18
10/6/2009 0.00
10/7/2009 0.04
10/8/2009 0.00
10/9/2009 0.02
10/10/2009 **
10/11/2009 **
10/12/2009 **
10/13/2009 0.04 0.04
10/14/2009 0.00
10/15/2009 0.01
10/16/2009 0.74
10/17/2009 **
10/18/2009 **
10/19/2009 0.93
10/20/2009 0.00
10/21/2009
10/22/2009 **
10/23/2009 0.00
10/24/2009 **
10/25/2009 **
10/26/2009 1.84
10/27/2009 0.39
10/28/2009 1.20
10/29/2009 0.19
10/30/2009 0.00
10/31/2009 **
11/1/2009 **
11/2/2009 0.21
11/3/2009 **
11/4/2009 T
11/5/2009 0.01
11/6/2009 0.01 **
11/7/2009 **
11/8/2009 **
11/9/2009 **
11/10/2009 0.00
11/11/2009 0.07
11/12/2009 0.03
11/13/2009 0.03
11/14/2009 **
11/15/2009 **
11/16/2009 0.16
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.54
11/21/2009 **
11/22/2009 **
11/23/2009 T
11/24/2009 0.10
11/25/2009 **
11/26/2009 **
11/27/2009 **
11/28/2009 **
11/29/2009 **
11/30/2009 0.07
12/1/2009 0.30
12/2/2009 0.26
12/3/2009 1.14
12/4/2009 0.01
12/5/2009 **
12/6/2009 **
12/7/2009 0.30
12/8/2009 0.00
12/9/2009 1.77
12/10/2009 0.02
12/11/2009 0.00
12/12/2009 **
12/13/2009 **
12/14/2009 0.79 0.79
12/15/2009 0.00
12/16/2009 0.00
12/17/2009
12/18/2009 0.00
12/19/2009
12/20/2009
12/21/2009
12/22/2009 0.00
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010 0.00
1/6/2010 0.00
1/7/2010
1/8/2010 **
1/9/2010 **
1/10/2010 **
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 T
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 **
1/17/2010 **
1/18/2010 **
1/19/2010 0.26
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.14
1/23/2010 **
1/24/2010 **
1/25/2010 **
1/26/2010 1.83
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.04
1/30/2010 **
1/31/2010 **
2/1/2010 0.00
2/2/2010
2/3/2010 0.08
2/4/2010
2/5/2010 0.00
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010 **
2/11/2010 **
2/12/2010 **
2/13/2010 **
2/14/2010 **
2/15/2010 **
2/16/2010 0.00
2/17/2010
2/18/2010 **
2/19/2010 0.06
2/20/2010
2/21/2010
2/22/2010
2/23/2010 0.00
2/24/2010 0.98
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010 0.12
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 **
3/7/2010 **
3/8/2010 0.00
3/9/2010
3/10/2010 0.00
3/11/2010 0.00
3/12/2010 0.01
3/13/2010 **
3/14/2010 **
3/15/2010 3.20
3/16/2010 0.07
3/17/2010 **
3/18/2010 0.00
3/19/2010 0.01 **
3/20/2010 **
3/21/2010 **
3/22/2010 0.03
3/23/2010
3/24/2010 0.82
3/25/2010 T
3/26/2010 0.15
3/27/2010 **
3/28/2010 **
3/29/2010 1.17
3/30/2010 0.29
3/31/2010 0.95 **
Day of YearDaily PrcpMultiday Prcp
4/1/2010 **
4/2/2010 **
4/3/2010 **
4/4/2010 **
4/5/2010 **
4/6/2010 0.03
4/7/2010 T
4/8/2010 0.00
4/9/2010 0.56
4/10/2010 **
4/11/2010 **
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.08
4/15/2010 T
4/16/2010 0.02
4/17/2010 **
4/18/2010 **
4/19/2010 **
4/20/2010 **
4/21/2010 **
4/22/2010 **
4/23/2010 **
4/24/2010 **
4/25/2010 **
4/26/2010 **
4/27/2010 1.13
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 **
5/2/2010 **
5/3/2010 0.61
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 **
5/9/2010 **
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.65
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 **
5/16/2010 **
5/17/2010 0.06
5/18/2010 0.33
5/19/2010 0.48
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 **
5/23/2010 **
5/24/2010 0.21
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010
5/30/2010 **
5/31/2010 **
6/1/2010 **
6/2/2010 0.37
6/3/2010 0.00
6/4/2010 **
6/5/2010 **
6/6/2010 **
6/7/2010 **
6/8/2010 0.00
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.52
9/24/2010 0.00
9/25/2010 **
9/26/2010 **
9/27/2010 0.80
9/28/2010 0.33
9/29/2010
9/30/2010 1.41



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 9:26 AM T M M M M
10/2/2009 9:20 AM 0.00 0.0 M M M
10/6/2009 9:15 AM 0.00 0.0 M M M
10/7/2009 9:19 AM 0.04 M M M M
10/8/2009 9:20 AM 0.00 0.0 M M M
10/9/2009 9:17 AM 0.02 M M M M
10/13/2009 9:12 AM 0.04 M M M M
10/14/2009 9:19 AM 0.00 0.0 M M M
10/15/2009 9:15 AM 0.01 M M M M
10/16/2009 9:15 AM 0.74 M M M M
10/20/2009 9:34 AM 0.00 0.0 M M M
10/27/2009 9:21 AM 0.39 M M M M
10/28/2009 9:15 AM 1.20 M M M M
10/29/2009 9:19 AM 0.19 M M M M
10/30/2009 9:14 AM 0.00 0.0 M M M
11/5/2009 9:10 AM 0.01 M M M M We had 0.01 inches of dew in our cylinder.
11/6/2009 9:13 AM 0.01 M M M M There was 0.01 inches of dew.
11/11/2009 9:04 AM 0.07 M M M M
11/12/2009 9:13 AM 0.03 M M M M
11/13/2009 9:15 AM 0.03 M M M M
11/17/2009 9:05 AM 0.00 0.0 M M M
11/18/2009 9:05 AM 0.00 0.0 M M M
11/19/2009 9:22 AM 0.00 0.0 M M M
11/20/2009 9:15 AM 0.54 M M M M
11/24/2009 9:10 AM 0.10 M M M M
12/1/2009 9:10 AM 0.30 M M M M
12/2/2009 9:20 AM 0.26 M M M M
12/3/2009 9:00 AM 1.14 M M M M
12/4/2009 9:15 AM 0.01 M M M M
12/8/2009 9:20 AM 0.00 0.0 M M M
12/9/2009 9:00 AM 1.77 M M M M
12/10/2009 9:10 AM 0.02 M M M M
12/11/2009 9:10 AM 0.00 0.0 M M M
12/14/2009 9:17 AM 0.79 M M M M
12/15/2009 9:15 AM 0.00 0.0 M M M
12/16/2009 9:15 AM 0.00 0.0 M M M
12/18/2009 9:15 AM 0.00 0.0 M M M
12/22/2009 9:15 AM 0.00 0.0 M M M
1/5/2010 9:15 AM 0.00 0.0 M M M
1/6/2010 9:20 AM 0.00 0.0 M M M there was nothing in the rain guage.
1/12/2010 9:15 AM 0.00 0.0 M M M
1/13/2010 9:10 AM T M M M M there was some ice on the bottom.
1/14/2010 9:05 AM 0.00 0.0 M M M
1/15/2010 9:15 AM 0.00 0.0 M M M
1/20/2010 9:10 AM 0.00 0.0 M M M
1/21/2010 9:15 AM 0.00 0.0 M M M
1/22/2010 9:10 AM 0.14 M M M M
1/27/2010 9:15 AM 0.00 0.0 M M M
1/28/2010 9:20 AM 0.00 0.0 M M M
1/29/2010 9:10 AM 0.04 M M M M there was ice in the rain gage
2/3/2010 9:02 AM 0.08 M M M M
2/5/2010 9:10 AM 0.00 0.0 M M M
2/23/2010 9:00 AM 0.00 0.0 M M M We did not have our raingauge out last night.
2/24/2010 9:15 AM 0.98 M M M M
3/3/2010 9:10 AM 0.12 M M M M
3/4/2010 9:15 AM 0.00 0.0 M M M
3/5/2010 9:15 AM 0.00 0.0 M M M
3/10/2010 9:15 AM 0.00 0.0 M M M
3/11/2010 9:15 AM 0.00 0.0 M M M
3/12/2010 9:15 AM 0.01 M M M M
3/16/2010 9:20 AM 0.07 M M M M
3/19/2010 9:00 AM 0.01 M M M M
3/24/2010 9:15 AM 0.82 M M M M
3/25/2010 9:00 AM T M M M M
3/26/2010 9:10 AM 0.15 M M M M
3/30/2010 9:10 AM 0.29 M M M M
3/31/2010 9:15 AM 0.95 M M M M
4/7/2010 9:15 AM T M M M M
4/8/2010 9:05 AM 0.00 0.0 M M M
4/9/2010 9:15 AM 0.56 M M M M Someone took the lid to our rainguage. We are not sure if the measurement is accurate.
4/13/2010 9:10 AM 0.00 0.0 M M M It was empty
4/14/2010 9:15 AM 0.08 M M M M
4/15/2010 9:20 AM T M M M M the rain gauge was cracked
4/16/2010 9:15 AM 0.02 M M M M
4/28/2010 9:10 AM 0.00 0.0 M M M
4/29/2010 9:14 AM 0.00 0.0 M M M
4/30/2010 9:05 AM 0.00 0.0 M M M
5/4/2010 9:15 AM 0.00 0.0 M M M
5/5/2010 9:00 AM 0.00 0.0 M M M
5/6/2010 9:00 AM 0.00 0.0 M M M
5/7/2010 9:15 AM 0.00 0.0 M M M
5/11/2010 9:10 AM 0.00 0.0 M M M
5/12/2010 9:20 AM 0.65 M M M M
5/13/2010 9:10 AM 0.00 0.0 M M M
5/14/2010 9:15 AM 0.00 0.0 M M M We were sure there was rain. We think somebody is messing around with the rain guage.
5/18/2010 9:10 AM 0.33 M M M M
5/19/2010 9:10 AM 0.48 M M M M
5/20/2010 9:10 AM 0.00 0.0 M M M
5/21/2010 9:10 AM 0.00 0.0 M M M
5/25/2010 9:05 AM 0.00 0.0 M M M
5/26/2010 9:20 AM 0.00 0.0 M M M There was no rain at all
5/27/2010 9:10 AM 0.00 0.0 M M M
5/28/2010 9:00 AM 0.00 0.0 M M M
6/3/2010 9:10 AM 0.00 0.0 M M M
9/21/2010 9:20 AM 0.00 0.0 M M M
9/22/2010 9:20 AM 0.00 0.0 M M M
9/23/2010 9:15 AM 0.52 M M M M last night - lost electricty,lots of wind,lots of rain,lightning and thunder,
9/24/2010 9:10 AM 0.00 0.0 M M M
9/28/2010 9:20 AM 0.33 M M M M
9/30/2010 9:15 AM 1.41 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2009 10/05/2009 9:15 AM 3 0.18 M M
10/10/2009 10/13/2009 9:12 AM 4 0.04 M M
10/17/2009 10/19/2009 9:10 AM 3 0.93 M M
10/22/2009 10/23/2009 9:10 AM 2 0.00 M M
10/24/2009 10/26/2009 9:07 AM 3 1.84 M M
10/31/2009 11/02/2009 9:10 AM 3 0.21 M M
11/3/2009 11/04/2009 9:10 AM 2 T M M
11/6/2009 11/10/2009 9:20 AM 5 0.00 M M
11/14/2009 11/16/2009 9:15 AM 3 0.16 M M
11/21/2009 11/23/2009 9:16 AM 3 T M M
11/25/2009 11/30/2009 9:10 AM 6 0.07 M M
12/5/2009 12/07/2009 9:10 AM 3 0.30 M M
12/12/2009 12/14/2009 9:10 AM 3 0.79 M M
1/8/2010 1/11/2010 9:10 AM 4 0.00 M M
1/16/2010 1/19/2010 9:15 AM 4 0.26 M M
1/23/2010 1/26/2010 2:25 PM 4 1.83 M M
1/30/2010 2/01/2010 9:15 AM 3 0.00 M M
2/10/2010 2/16/2010 12:00 AM 7 0.00 M M We were out for six days of school due to the snow. We were not able to take accurate readings of the snowfall over the past six days.
2/18/2010 2/19/2010 9:10 AM 2 0.06 M M
3/6/2010 3/08/2010 9:10 AM 3 0.00 M M
3/13/2010 3/15/2010 9:25 AM 3 3.20 M M
3/17/2010 3/18/2010 9:10 AM 2 0.00 M M
3/19/2010 3/22/2010 9:15 AM 4 0.03 M M
3/27/2010 3/29/2010 9:15 AM 3 1.17 M M There was a lot of rain.
3/31/2010 4/06/2010 9:10 AM 7 0.03 M M
4/10/2010 4/12/2010 9:10 AM 3 0.00 M M
4/17/2010 4/27/2010 9:10 AM 11 1.13 M M
5/1/2010 5/03/2010 9:10 AM 3 0.61 M M
5/8/2010 5/10/2010 9:10 AM 3 0.00 M M
5/15/2010 5/17/2010 9:15 AM 3 0.06 M M
5/22/2010 5/24/2010 9:10 AM 3 0.21 M M
5/30/2010 6/02/2010 9:10 AM 4 0.37 M M
6/4/2010 6/08/2010 9:10 AM 5 0.00 M M this will be the last we report our rain gauge data until we get it moved because someone is messing with it.
9/25/2010 9/27/2010 9:15 AM 3 0.80 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