Station Overview Station Location
Station Number PA-MT-12 Latitude 40.218173
Station Name Collegeville 2.9 NE Longitude -75.420164
County Montgomery Elevation (ft) 245



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 14 4.05 3.29 30 0.90 10 2.39 20 6 6 0 0.0 0 0
Nov 14 3.61 3.28 30 0.86 7 2.42 23 5 3 0 0.0 0 0
Dec 14 3.83 3.09 31 1.38 11 1.71 20 3 7 0 0.3 2 0
Jan 15 3.27 3.67 31 0.63 14 3.04 17 4 6 3 2.9 4 2
Feb 15 2.63 1.88 25 0.20 13 1.68 12 3 2 2 0.0 0 0
March 15 3.58 5.21 31 1.14 10 4.07 21 5 2 0 0.0 0 0
April 15 3.76 1.95 29 0.80 8 1.15 21 3 5 0 0.0 0 0
May 15 4.09 0.31 30 0.22 8 0.09 22 4 2 0 0.0 0 0
June 15 3.99 4.44 50 1.22 2 3.22 48 2 2 0 0.0 0 0
July 15 4.57 2.30 32 0.00 0 2.30 32 2 0 0 0.0 0 0
Aug 15 4.01 3.67 38 0.00 2 3.67 36 8 0 0 0.0 0 0
Sept 15 4.61 2.56 31 0.07 5 2.49 26 5 1 0 0.0 0 0
Water Year Totals: 46.00" 35.65" 388 days 7.42" 90 28.23" 298 days 50 36 days 5 days 3.2" 6 days 2 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
10/1/2014 **
10/2/2014 **
10/3/2014 0.48
10/4/2014 **
10/5/2014 **
10/6/2014 0.28
10/7/2014 0.02
10/8/2014 0.37
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 **
10/12/2014 **
10/13/2014 **
10/14/2014 0.52
10/15/2014 0.02
10/16/2014 **
10/17/2014 1.06
10/18/2014 **
10/19/2014 **
10/20/2014 0.02
10/21/2014
10/22/2014 0.05
10/23/2014 0.34
10/24/2014 **
10/25/2014 **
10/26/2014 **
10/27/2014 0.03
10/28/2014 0.00
10/29/2014 0.00
10/30/2014 0.10
10/31/2014 **
11/1/2014 **
11/2/2014 **
11/3/2014 0.65
11/4/2014 0.00
11/5/2014 0.00
11/6/2014 0.40
11/7/2014 **
11/8/2014 **
11/9/2014 **
11/10/2014 0.09
11/11/2014 **
11/12/2014 0.00
11/13/2014 0.00
11/14/2014 0.10
11/15/2014 **
11/16/2014 **
11/17/2014 **
11/18/2014 1.20
11/19/2014 **
11/20/2014 **
11/21/2014 **
11/22/2014 **
11/23/2014 **
11/24/2014 0.48
11/25/2014 0.00
11/26/2014 0.36
11/27/2014 **
11/28/2014 **
11/29/2014 **
11/30/2014 **
12/1/2014 **
12/2/2014 0.84
12/3/2014 0.41
12/4/2014 0.10
12/5/2014 0.00
12/6/2014 **
12/7/2014 **
12/8/2014 0.87
12/9/2014 0.53
12/10/2014 0.14
12/11/2014 0.04
12/12/2014 0.03
12/13/2014 **
12/14/2014 **
12/15/2014 0.00
12/16/2014 0.00
12/17/2014 0.13
12/18/2014 0.00
12/19/2014 0.00
12/20/2014 **
12/21/2014 **
12/22/2014 **
12/23/2014 **
12/24/2014 **
12/25/2014 **
12/26/2014 **
12/27/2014 **
12/28/2014 **
12/29/2014 **
12/30/2014 **
12/31/2014 **
Day of YearDaily PrcpMultiday Prcp
1/1/2015 **
1/2/2015 **
1/3/2015 **
1/4/2015 **
1/5/2015 0.90
1/6/2015 0.05
1/7/2015 0.06
1/8/2015 T
1/9/2015 0.01
1/10/2015 **
1/11/2015 **
1/12/2015 0.19
1/13/2015 0.37
1/14/2015 0.00
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 **
1/18/2015 **
1/19/2015 **
1/20/2015 1.07
1/21/2015 T
1/22/2015 0.05
1/23/2015 T
1/24/2015 **
1/25/2015 **
1/26/2015 0.88
1/27/2015 0.09
1/28/2015 0.00
1/29/2015 0.00
1/30/2015 **
1/31/2015 **
2/1/2015 **
2/2/2015 0.87
2/3/2015 0.15
2/4/2015 0.00
2/5/2015 T
2/6/2015 0.00
2/7/2015
2/8/2015
2/9/2015 T
2/10/2015 0.05
2/11/2015 0.00
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 **
2/15/2015 **
2/16/2015 **
2/17/2015 0.27
2/18/2015 0.00
2/19/2015 0.00
2/20/2015 0.00 **
2/21/2015 **
2/22/2015 **
2/23/2015 0.54
2/24/2015 0.00
2/25/2015
2/26/2015
2/27/2015 **
2/28/2015 **
3/1/2015 **
3/2/2015 0.50
3/3/2015 0.00
3/4/2015 0.60
3/5/2015 **
3/6/2015 **
3/7/2015 **
3/8/2015 **
3/9/2015 1.11
3/10/2015 0.00
3/11/2015 0.54
3/12/2015 **
3/13/2015 **
3/14/2015 **
3/15/2015 **
3/16/2015 0.90
3/17/2015 0.00
3/18/2015 0.00
3/19/2015 0.00
3/20/2015 **
3/21/2015 **
3/22/2015 **
3/23/2015 0.58
3/24/2015 0.00
3/25/2015 0.00
3/26/2015 **
3/27/2015 **
3/28/2015 **
3/29/2015 **
3/30/2015 0.98
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.07
4/2/2015 **
4/3/2015 **
4/4/2015 **
4/5/2015 **
4/6/2015 **
4/7/2015 **
4/8/2015 **
4/9/2015 **
4/10/2015 **
4/11/2015 **
4/12/2015 **
4/13/2015 0.06
4/14/2015 0.04
4/15/2015 0.01
4/16/2015 **
4/17/2015 **
4/18/2015 **
4/19/2015 **
4/20/2015 1.09
4/21/2015 0.55
4/22/2015
4/23/2015 0.13
4/24/2015 **
4/25/2015 **
4/26/2015 **
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 **
5/2/2015 **
5/3/2015 **
5/4/2015 0.00
5/5/2015 0.00
5/6/2015 0.00
5/7/2015 0.01
5/8/2015 **
5/9/2015 **
5/10/2015 **
5/11/2015 0.00
5/12/2015 0.00
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.00
5/16/2015 **
5/17/2015 **
5/18/2015 **
5/19/2015 **
5/20/2015 0.08
5/21/2015 **
5/22/2015 **
5/23/2015 **
5/24/2015 **
5/25/2015 **
5/26/2015 0.01
5/27/2015
5/28/2015 0.21
5/29/2015 **
5/30/2015 **
5/31/2015 **
6/1/2015 0.67
6/2/2015 0.61
6/3/2015 0.61
6/4/2015 **
6/5/2015 **
6/6/2015 **
6/7/2015 **
6/8/2015 **
6/9/2015 **
6/10/2015 **
6/11/2015 **
6/12/2015 **
6/13/2015 **
6/14/2015 **
6/15/2015 **
6/16/2015 **
6/17/2015 **
6/18/2015 **
6/19/2015 **
6/20/2015 **
6/21/2015 **
6/22/2015 **
6/23/2015 **
6/24/2015 **
6/25/2015 **
6/26/2015 **
6/27/2015 **
6/28/2015 **
6/29/2015 **
6/30/2015 **
Day of YearDaily PrcpMultiday Prcp
7/1/2015 **
7/2/2015 **
7/3/2015 **
7/4/2015 **
7/5/2015 **
7/6/2015 **
7/7/2015 **
7/8/2015 **
7/9/2015 **
7/10/2015 **
7/11/2015 **
7/12/2015 **
7/13/2015 **
7/14/2015 **
7/15/2015 **
7/16/2015 **
7/17/2015 2.19
7/18/2015 **
7/19/2015 **
7/20/2015 **
7/21/2015 **
7/22/2015 **
7/23/2015 **
7/24/2015 **
7/25/2015 **
7/26/2015 **
7/27/2015 **
7/28/2015 **
7/29/2015 **
7/30/2015 **
7/31/2015 **
8/1/2015 **
8/2/2015 **
8/3/2015 **
8/4/2015 **
8/5/2015 **
8/6/2015 0.93
8/7/2015 **
8/8/2015 **
8/9/2015 **
8/10/2015 **
8/11/2015 **
8/12/2015 0.64
8/13/2015 0.00
8/14/2015 **
8/15/2015 **
8/16/2015 **
8/17/2015 0.00
8/18/2015 0.00
8/19/2015 **
8/20/2015 0.00
8/21/2015 **
8/22/2015 **
8/23/2015 **
8/24/2015 **
8/25/2015 **
8/26/2015 **
8/27/2015 0.00
8/28/2015 **
8/29/2015 **
8/30/2015 **
8/31/2015 0.00
9/1/2015 0.00
9/2/2015 0.00
9/3/2015 0.00
9/4/2015 **
9/5/2015 **
9/6/2015 **
9/7/2015 **
9/8/2015 **
9/9/2015 0.45
9/10/2015 0.07 **
9/11/2015 **
9/12/2015 **
9/13/2015 **
9/14/2015 **
9/15/2015 **
9/16/2015 **
9/17/2015 **
9/18/2015 **
9/19/2015 **
9/20/2015 **
9/21/2015 0.37
9/22/2015 0.00
9/23/2015 **
9/24/2015 0.00
9/25/2015 **
9/26/2015 **
9/27/2015 **
9/28/2015 0.00
9/29/2015 **
9/30/2015 1.67



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/7/2014 8:30 AM 0.02 M M M M
10/8/2014 8:30 AM 0.37 M M M M
10/9/2014 8:30 AM 0.00 0.0 M M M
10/10/2014 8:30 AM 0.00 0.0 M M M
10/15/2014 8:30 AM 0.02 M M M M Sprinkles
10/22/2014 8:30 AM 0.05 M M M M light rain
10/23/2014 8:30 AM 0.34 M M M M dark, dreary, damp and windy
10/28/2014 8:30 AM 0.00 0.0 M M M
10/29/2014 8:30 AM 0.00 0.0 M M M
10/30/2014 8:30 AM 0.10 M M M M
11/4/2014 8:30 AM 0.00 0.0 M M M
11/5/2014 8:30 AM 0.00 0.0 M M M
11/6/2014 8:40 AM 0.40 M M M M light rain
11/13/2014 8:30 AM 0.00 0.0 M M M colder
11/14/2014 8:30 AM 0.10 M M M M 1st snow of the season, last evening gave us a grassy coating, melted as soon as it hit walkways roads, etc.
11/25/2014 8:30 AM 0.00 0.0 M M M
11/26/2014 9:30 AM 0.36 M M M M rain, sleet & snow
12/3/2014 8:30 AM 0.41 M M M M
12/4/2014 8:30 AM 0.10 M M M M sunshine!
12/5/2014 8:30 AM 0.00 0.0 M M M
12/9/2014 8:10 AM 0.53 M M M M light rain
12/10/2014 8:30 AM 0.14 M M M M
12/11/2014 8:30 AM 0.04 0.2 M M M snowing
12/12/2014 8:30 AM 0.03 0.1 M M M
12/16/2014 8:30 AM 0.00 0.0 M M M
12/17/2014 8:30 AM 0.13 M M M M
12/18/2014 8:30 AM 0.00 0.0 M M M
12/19/2014 8:30 AM 0.00 0.0 M M M
1/6/2015 8:30 AM 0.05 0.3 M 0.3 M snowing lightly
1/7/2015 8:30 AM 0.06 1.3 M M M sunny, cold, wind picking up
1/8/2015 8:30 AM T M M M M snow squall late yesterday afternoon,bitter cold and windy.
1/9/2015 9:00 AM 0.01 T M M M
1/13/2015 8:30 AM 0.37 M M M M cold but sunny. it is so nice to see the bright sun!
1/14/2015 8:30 AM 0.00 0.0 M M M
1/15/2015 8:30 AM 0.00 0.0 M M M
1/16/2015 8:30 AM 0.00 0.0 M M M
1/21/2015 8:30 AM T M M M M
1/22/2015 8:30 AM 0.05 0.3 M M M light snow from yesterday afternoon
1/23/2015 8:30 AM T M M M M flurries yesterday afternoon
1/27/2015 9:45 AM 0.09 1.0 M 3.0 M
1/28/2015 8:30 AM 0.00 0.0 M M M sunny, windy & cold
1/29/2015 8:30 AM 0.00 0.0 M M M
2/3/2015 8:30 AM 0.15 M M M M
2/4/2015 8:30 AM 0.00 0.0 M M M
2/5/2015 8:30 AM T M M M M brief snow shower this am
2/6/2015 8:30 AM 0.00 0.0 M M M
2/9/2015 8:30 AM T M M M M precip overnight left an icy glaze
2/10/2015 8:30 AM 0.05 M M M M frozen precip overnight.
2/11/2015 8:30 AM 0.00 0.0 M M M sunshine!!!!!
2/12/2015 8:30 AM 0.00 0.0 M M M partly cloudy with bright snow, occasional flurries.
2/13/2015 8:30 AM 0.00 0.0 M M M sunny, very cold and wind, although not as windy as last night
2/18/2015 8:30 AM 0.00 0.0 M M M colder than I expected this am.
2/19/2015 8:30 AM 0.00 0.0 M M M
2/20/2015 8:30 AM 0.00 0.0 M M M COLD!!!!!!!!!!!!!!!!!!!
2/24/2015 8:30 AM 0.00 0.0 M M M
3/3/2015 8:30 AM 0.00 0.0 M M M
3/4/2015 8:30 AM 0.60 M M M M precip from sleet & rain that began yesterday and is still raining
3/10/2015 8:30 AM 0.00 0.0 M M M
3/11/2015 8:30 AM 0.54 M M M M
3/17/2015 8:30 AM 0.00 0.0 M M M
3/18/2015 8:30 AM 0.00 0.0 M M M
3/19/2015 8:30 AM 0.00 0.0 M M M
3/24/2015 8:30 AM 0.00 0.0 M M M
3/25/2015 8:30 AM 0.00 0.0 M M M
3/31/2015 8:30 AM 0.00 0.0 M M M
4/1/2015 8:30 AM 0.07 M M M M
4/14/2015 9:45 AM 0.04 M M M M
4/15/2015 8:30 AM 0.01 M M M M
4/21/2015 8:30 AM 0.55 M M M M sunny & windy
4/23/2015 8:30 AM 0.13 M M M M
4/28/2015 8:30 AM 0.00 0.0 M M M
4/29/2015 8:30 AM 0.00 0.0 M M M
4/30/2015 8:30 AM 0.00 0.0 M M M
5/5/2015 8:30 AM 0.00 0.0 M M M
5/6/2015 8:30 AM 0.00 0.0 M M M
5/7/2015 8:30 AM 0.01 M M M M
5/12/2015 8:30 AM 0.00 0.0 M M M
5/13/2015 8:30 AM 0.00 0.0 M M M
5/14/2015 8:30 AM 0.00 0.0 M M M
5/15/2015 8:30 AM 0.00 0.0 M M M
5/28/2015 8:30 AM 0.21 M M M M
6/2/2015 8:30 AM 0.61 M M M M misting, chilly & damp
6/3/2015 8:30 AM 0.61 M M M M
8/13/2015 9:30 AM 0.00 0.0 M M M
8/18/2015 9:00 AM 0.00 0.0 M M M
9/1/2015 9:00 AM 0.00 0.0 M M M
9/2/2015 9:30 AM 0.00 0.0 M M M
9/3/2015 9:00 AM 0.00 0.0 M M M
9/10/2015 9:00 AM 0.07 M M M M
9/22/2015 9:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/26/2014 10/03/2014 8:30 AM 8 0.48 M M
10/4/2014 10/06/2014 8:30 AM 3 0.28 M M
10/11/2014 10/14/2014 8:30 AM 4 0.52 M M
10/16/2014 10/17/2014 8:30 AM 2 1.06 M M
10/18/2014 10/20/2014 8:30 AM 3 0.02 M M
10/24/2014 10/27/2014 8:30 AM 4 0.03 M M
10/31/2014 11/03/2014 8:30 AM 4 0.65 M M
11/7/2014 11/10/2014 8:30 AM 4 0.09 M M
11/11/2014 11/12/2014 8:30 AM 2 0.00 M M fairly foggy
11/15/2014 11/18/2014 8:30 AM 4 1.20 M M cold & windy!
11/19/2014 11/24/2014 12:00 PM 6 0.48 M M
11/27/2014 12/02/2014 8:30 AM 6 0.84 M M
12/6/2014 12/08/2014 8:30 AM 3 0.87 M M
12/13/2014 12/15/2014 8:30 AM 3 0.00 M M
12/20/2014 1/05/2015 8:30 AM 17 0.90 M M
1/10/2015 1/12/2015 9:30 AM 3 0.19 M M rain & sleet, icing
1/17/2015 1/20/2015 8:30 AM 4 1.07 M M
1/24/2015 1/26/2015 9:15 AM 3 0.88 3.0 M lightly snowing
1/30/2015 2/02/2015 8:30 AM 4 0.87 M M
2/14/2015 2/17/2015 10:00 AM 4 0.27 4.5 M precip in area Saturday pm, snow overnight was powdery & light. Warmer temps, brilliant sunshine, a very pretty morning.
2/20/2015 2/23/2015 8:30 AM 4 0.54 M M
2/27/2015 3/02/2015 9:30 AM 4 0.50 1.0 M taking measurement of snow was very hard, there was a thick layer of ice on top of it from sleet and freezing rain and it broke. Warmer this am than it has been the last few weeks!
3/5/2015 3/09/2015 8:30 AM 5 1.11 M M
3/12/2015 3/16/2015 8:30 AM 5 0.90 M M
3/20/2015 3/23/2015 8:30 AM 4 0.58 M M
3/26/2015 3/30/2015 8:30 AM 5 0.98 M M
4/2/2015 4/13/2015 8:30 AM 12 0.06 M M
4/16/2015 4/20/2015 8:55 AM 5 1.09 M M drizzle
4/24/2015 4/27/2015 8:30 AM 4 0.00 M M
5/1/2015 5/04/2015 8:30 AM 4 0.00 M M
5/8/2015 5/11/2015 8:30 AM 4 0.00 M M
5/16/2015 5/20/2015 8:30 AM 5 0.08 M M
5/21/2015 5/26/2015 8:30 AM 6 0.01 M M
5/29/2015 6/01/2015 8:30 AM 4 0.67 M M light drizzle
6/4/2015 6/24/2015 11:00 AM 21 2.55 M M
6/5/2015 7/17/2015 12:00 PM 43 2.19 M M
7/18/2015 7/22/2015 1:30 PM 5 0.11 M M
7/22/2015 8/06/2015 2:00 PM 16 0.93 M M
8/7/2015 8/12/2015 10:00 AM 6 0.64 M M
8/14/2015 8/17/2015 9:00 AM 4 0.00 M M
8/19/2015 8/20/2015 9:00 AM 2 0.00 M M
8/21/2015 8/24/2015 9:00 AM 4 2.10 M M
8/22/2015 8/27/2015 8:30 AM 6 0.00 M M
8/24/2015 8/27/2015 9:30 AM 4 0.00 M M
8/28/2015 8/31/2015 9:00 AM 4 0.00 M M
9/4/2015 9/09/2015 10:00 AM 6 0.45 M M very hot & humid, ughhh!!
9/10/2015 9/21/2015 9:00 AM 12 0.37 M M
9/23/2015 9/24/2015 9:00 AM 2 0.00 M M
9/25/2015 9/28/2015 9:00 AM 4 0.00 M M
9/29/2015 9/30/2015 10:00 AM 2 1.67 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