Station Overview Station Location
Station Number PA-CM-1 Latitude 40.31695
Station Name Westmont 1.1 W Longitude -78.972324
County Cambria Elevation (ft) 1919



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 3.23 6.48 31 6.48 31 0.00 0 0 17 0 2.7 2 1
Nov 12 4.21 1.12 30 1.12 30 0.00 0 0 8 4 2.3 4 4
Dec 12 3.54 6.80 31 6.80 31 0.00 0 0 23 0 18.8 10 10
Jan 13 3.71 3.66 31 3.66 31 0.00 0 0 18 5 12.9 11 26
Feb 13 3.15 2.73 28 2.73 28 0.00 0 0 19 2 29.7 18 27
March 13 3.89 4.20 31 4.20 31 0.00 0 0 21 3 41.5 19 27
April 13 4.12 2.97 30 2.97 30 0.00 0 0 13 3 0.8 2 7
May 13 4.47 3.62 31 3.62 31 0.00 0 0 11 4 0.0 0 0
June 13 4.58 6.42 30 6.42 30 0.00 0 0 15 3 0.0 0 0
July 13 4.66 5.10 31 5.10 31 0.00 0 0 15 2 0.0 0 0
Aug 13 4.14 7.27 31 7.27 31 0.00 0 0 16 3 0.0 0 0
Sept 13 3.85 4.95 30 4.95 30 0.00 0 0 9 1 0.0 0 0
Water Year Totals: 47.55" 55.32" 365 days 55.32" 365 0.00" 0 days 0 185 days 30 days 108.7" 66 days 102 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 0.14
10/2/2012 0.09
10/3/2012 0.25
10/4/2012 0.00
10/5/2012 0.00
10/6/2012 0.01
10/7/2012 0.06
10/8/2012 0.11
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.06
10/12/2012 0.00
10/13/2012 0.00
10/14/2012 0.00
10/15/2012 0.14
10/16/2012 0.13
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 0.53
10/20/2012 0.13
10/21/2012 0.03
10/22/2012 0.00
10/23/2012 0.11
10/24/2012 0.00
10/25/2012 0.00
10/26/2012 0.00
10/27/2012 0.00
10/28/2012 0.04
10/29/2012 0.39
10/30/2012 3.62
10/31/2012 0.64
11/1/2012 0.55
11/2/2012 0.12
11/3/2012 0.06
11/4/2012 0.03
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 T
11/11/2012 0.00
11/12/2012 0.00
11/13/2012 0.22
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 T
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.09
11/25/2012 0.03
11/26/2012 T
11/27/2012 0.02
11/28/2012 T
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.03
12/4/2012 0.08
12/5/2012 0.32
12/6/2012 0.00
12/7/2012 0.15
12/8/2012 1.24
12/9/2012 0.11
12/10/2012 0.50
12/11/2012 0.36
12/12/2012 0.03
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.01
12/17/2012 0.13
12/18/2012 0.90
12/19/2012 0.45
12/20/2012 0.00
12/21/2012 0.82
12/22/2012 0.25
12/23/2012 0.03
12/24/2012 0.00
12/25/2012 0.16
12/26/2012 0.02
12/27/2012 0.72
12/28/2012 0.05
12/29/2012 0.15
12/30/2012 0.27
12/31/2012 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.14
1/2/2013 T
1/3/2013 0.00
1/4/2013 T
1/5/2013 0.02
1/6/2013 0.00
1/7/2013 0.02
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.03
1/11/2013 0.00
1/12/2013 0.56
1/13/2013 0.00
1/14/2013 0.14
1/15/2013 0.00
1/16/2013 0.51
1/17/2013 0.05
1/18/2013 0.01
1/19/2013 T
1/20/2013 0.00
1/21/2013 T
1/22/2013 0.05
1/23/2013 T
1/24/2013 0.05
1/25/2013 0.04
1/26/2013 0.23
1/27/2013 0.02
1/28/2013 0.17
1/29/2013 0.49
1/30/2013 0.01
1/31/2013 1.12
2/1/2013 0.11
2/2/2013 0.01
2/3/2013 0.23
2/4/2013 0.08
2/5/2013 0.21
2/6/2013 0.01
2/7/2013 0.00
2/8/2013 0.00
2/9/2013 0.22
2/10/2013 T
2/11/2013 0.16
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.31
2/15/2013 0.00
2/16/2013 0.10
2/17/2013 0.03
2/18/2013 0.12
2/19/2013 0.03
2/20/2013 0.16
2/21/2013 0.11
2/22/2013 T
2/23/2013 0.06
2/24/2013 0.00
2/25/2013 0.01
2/26/2013 0.00
2/27/2013 0.45
2/28/2013 0.32
3/1/2013 0.22
3/2/2013 0.35
3/3/2013 0.10
3/4/2013 0.07
3/5/2013 T
3/6/2013 0.25
3/7/2013 0.08
3/8/2013 0.04
3/9/2013 0.00
3/10/2013 0.00
3/11/2013 0.00
3/12/2013 0.38
3/13/2013 0.03
3/14/2013 0.07
3/15/2013 T
3/16/2013 0.10
3/17/2013 0.07
3/18/2013 0.17
3/19/2013 0.69
3/20/2013 T
3/21/2013 0.02
3/22/2013 0.02
3/23/2013 0.00
3/24/2013 0.00
3/25/2013 0.51
3/26/2013 0.48
3/27/2013 0.12
3/28/2013 0.28
3/29/2013 0.15
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.33
4/2/2013 0.07
4/3/2013 0.01
4/4/2013 T
4/5/2013 0.00
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 T
4/9/2013 0.00
4/10/2013 0.00
4/11/2013 0.47
4/12/2013 0.47
4/13/2013 0.14
4/14/2013 0.00
4/15/2013 0.00
4/16/2013 T
4/17/2013 0.42
4/18/2013 0.00
4/19/2013 0.00
4/20/2013 0.12
4/21/2013 0.01
4/22/2013 0.00
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.58
4/26/2013 0.01
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.25
4/30/2013 0.09
5/1/2013 0.00
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 T
5/8/2013 0.42
5/9/2013 0.26
5/10/2013 0.35
5/11/2013 0.80
5/12/2013 0.20
5/13/2013 T
5/14/2013 T
5/15/2013 0.00
5/16/2013 0.35
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.03
5/22/2013 0.00
5/23/2013 0.11
5/24/2013 0.25
5/25/2013 T
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.30
5/29/2013 0.55
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 T
6/2/2013 0.00
6/3/2013 0.04
6/4/2013 0.00
6/5/2013 0.00
6/6/2013 0.02
6/7/2013 1.10
6/8/2013 0.05
6/9/2013 0.00
6/10/2013 0.03
6/11/2013 0.45
6/12/2013 0.08
6/13/2013 1.20
6/14/2013 0.01
6/15/2013 0.00
6/16/2013 0.03
6/17/2013 0.31
6/18/2013 0.00
6/19/2013 T
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.00
6/25/2013 0.00
6/26/2013 1.63
6/27/2013 0.11
6/28/2013 1.11
6/29/2013 0.25
6/30/2013 T
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.05
7/2/2013 0.92
7/3/2013 0.40
7/4/2013 0.32
7/5/2013 0.13
7/6/2013 0.03
7/7/2013 0.00
7/8/2013 0.27
7/9/2013 0.23
7/10/2013 0.18
7/11/2013 1.46
7/12/2013 T
7/13/2013 T
7/14/2013 0.00
7/15/2013 0.00
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.01
7/21/2013 0.09
7/22/2013 0.00
7/23/2013 0.28
7/24/2013 0.09
7/25/2013 0.00
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.64
7/29/2013 0.00
7/30/2013 0.00
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 0.07
8/3/2013 0.09
8/4/2013 0.02
8/5/2013 T
8/6/2013 0.00
8/7/2013 0.00
8/8/2013 0.63
8/9/2013 2.09
8/10/2013 0.57
8/11/2013 0.00
8/12/2013 0.05
8/13/2013 0.10
8/14/2013 0.29
8/15/2013 T
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.04
8/20/2013 0.18
8/21/2013 0.00
8/22/2013 0.08
8/23/2013 0.04
8/24/2013 0.02
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 T
8/28/2013 1.14
8/29/2013 1.86
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 0.00
9/2/2013 2.27
9/3/2013 0.62
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.06
9/9/2013 0.00
9/10/2013 0.02
9/11/2013 0.00
9/12/2013 0.00
9/13/2013 0.30
9/14/2013 0.15
9/15/2013 0.00
9/16/2013 0.26
9/17/2013 0.00
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 T
9/21/2013 0.00
9/22/2013 1.26
9/23/2013 0.01
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.14 M M M M
10/2/2012 7:00 AM 0.09 M M M M
10/3/2012 7:00 AM 0.25 M M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 7:00 AM 0.00 0.0 M M M
10/6/2012 7:00 AM 0.01 M M M M
10/7/2012 7:00 AM 0.06 M M M M
10/8/2012 7:00 AM 0.11 M M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/11/2012 7:00 AM 0.06 M M M M
10/12/2012 7:00 AM 0.00 0.0 M M M
10/13/2012 7:00 AM 0.00 0.0 M M M
10/14/2012 7:00 AM 0.00 0.0 M M M
10/15/2012 7:00 AM 0.14 M M M M
10/16/2012 7:00 AM 0.13 M M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/18/2012 7:00 AM 0.00 0.0 M M M
10/19/2012 7:00 AM 0.53 M M M M
10/20/2012 7:00 AM 0.13 M M M M
10/21/2012 7:00 AM 0.03 M M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.11 M M M M
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.00 0.0 M M M
10/26/2012 7:00 AM 0.00 0.0 M M M
10/27/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.04 M M M M
10/29/2012 7:00 AM 0.39 M M M M
10/30/2012 7:00 AM 3.62 0.2 M 0.0 M This is the highest 24-hour precipitation total I have measured since joining Cocorahs. We had heavy rain, thundersnow and very high winds. Snow just began sticking before changing back to rain overnight. Still raining at obs time. Sandy storm total so far 4.04"
10/31/2012 7:00 AM 0.64 2.5 0.32 2.5 0.32 Steady rain changing to snow, 2.5" fell overnight.
11/1/2012 7:00 AM 0.55 0.5 M T M
11/2/2012 7:00 AM 0.12 M M M M
11/3/2012 7:00 AM 0.06 M M M M
11/4/2012 7:00 AM 0.03 M M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M
11/8/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM T M M M M
11/11/2012 7:00 AM 0.00 0.0 M M M
11/12/2012 7:00 AM 0.00 0.0 M M M
11/13/2012 7:00 AM 0.22 M M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM T M M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/21/2012 7:00 AM 0.00 0.0 M M M
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.00 0.0 M M M
11/24/2012 7:00 AM 0.09 0.6 0.03 0.5 0.03 Just over 1/2" of snow overnight
11/25/2012 7:00 AM 0.03 0.7 0.03 1.0 0.06 Light snow showers
11/26/2012 7:00 AM T T M 0.5 M
11/27/2012 7:00 AM 0.02 0.5 0.02 0.5 0.02 Light snow tapering off to flurries
11/28/2012 7:00 AM T T M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM 0.00 0.0 M M M
12/3/2012 7:00 AM 0.03 M M M M
12/4/2012 7:00 AM 0.08 M M M M
12/5/2012 7:00 AM 0.32 M M M M
12/6/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 7:00 AM 0.15 M M M M
12/8/2012 7:00 AM 1.24 M M M M
12/9/2012 7:00 AM 0.11 M M M M
12/10/2012 7:00 AM 0.50 M M M M
12/11/2012 7:00 AM 0.36 0.1 M T M
12/12/2012 7:00 AM 0.03 0.1 M M M Light snow showers yesterday but virtually no accumulation due to warm ground
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/15/2012 7:00 AM 0.00 0.0 M M M
12/16/2012 7:00 AM 0.01 M M M M
12/17/2012 7:00 AM 0.13 0.0 M 0.0 M Rain began pre-dawn.
12/18/2012 7:00 AM 0.90 M M M M
12/19/2012 7:00 AM 0.45 M M M M
12/20/2012 7:00 AM 0.00 0.0 M M M
12/21/2012 7:00 AM 0.82 T M T M Rain then windy/snow flurries
12/22/2012 7:00 AM 0.25 2.5 0.25 2.5 0.25 Snow & blowing snow - measurement difficult due to drifting. While my 0.25" of melted precipitation is consistent with surrounding observers measurements, the 10:1 snow/water ratio is not. It seemed that we had much more snow than measured, although ice pellets mixed in occasionally. This may explain the relatively high snow density at this location.
12/23/2012 7:00 AM 0.03 0.5 0.03 2.5 M
12/24/2012 7:00 AM 0.00 0.0 M 1.5 M
12/25/2012 7:00 AM 0.16 1.3 0.09 2.0 M A period of snow yesterday afternoon, then freezing drizzle overnight with a thin glaze and dense fog.
12/26/2012 7:00 AM 0.02 0.0 M 2.0 M
12/27/2012 7:00 AM 0.72 7.8 0.72 9.0 M Snow, heavy at times during the daylight hours, mixed with sleet at times. Windy this morning.
12/28/2012 7:00 AM 0.05 0.4 0.05 9.0 M
12/29/2012 7:00 AM 0.15 1.8 0.15 10.0 M Light snow in the predawn hours
12/30/2012 7:00 AM 0.27 4.0 0.27 12.0 M Moderate snow through mid-afternoon then flurries.
12/31/2012 7:00 AM 0.02 0.3 0.02 12.0 M
1/1/2013 7:00 AM 0.14 0.8 0.14 12.0 M Light showers of snow & sleet overnight and windy. Happy New Year!
1/2/2013 7:00 AM T T M 11.5 M
1/3/2013 7:00 AM 0.00 0.0 M 11.0 M
1/4/2013 7:00 AM T T M 10.5 M
1/5/2013 7:00 AM 0.02 0.4 0.02 10.5 M
1/6/2013 7:00 AM 0.00 0.0 M 10.0 M
1/7/2013 7:00 AM 0.02 0.2 0.02 9.5 1.83 Light showers of snow/sleet overnight. The core sample from Dec. 21 - Jan. 7 snow/ice fall covers a total of 20.2" of snow/ice and 1.83" of melted precipitation.
1/8/2013 7:00 AM 0.00 0.0 M 9.0 M
1/9/2013 7:00 AM 0.00 0.0 M 8.0 M
1/10/2013 7:00 AM 0.03 0.0 M 6.0 M
1/11/2013 7:00 AM 0.00 0.0 M 5.0 M
1/12/2013 7:00 AM 0.56 0.0 M 3.0 M Frequent rain showers. Snow depth is rather variable.
1/13/2013 7:00 AM 0.00 0.0 M 0.0 M
1/14/2013 7:00 AM 0.14 0.0 M 0.0 M Light rain overnight.
1/15/2013 7:00 AM 0.00 0.0 M 0.0 M
1/16/2013 7:00 AM 0.51 2.5 0.51 2.5 0.51 Mix of snow, sleet and freezing rain overnight. 2.5" of snow/ice, about 1/16" of glaze.
1/17/2013 7:00 AM 0.05 T M 2.0 M
1/18/2013 7:00 AM 0.01 0.4 0.01 2.5 M Light snow showers and flurries overnight, windy, cold.
1/19/2013 7:00 AM T T M 2.0 M
1/20/2013 7:00 AM 0.00 0.0 M 1.0 M
1/21/2013 7:00 AM T 0.0 M 0.5 M
1/22/2013 7:00 AM 0.05 1.1 0.05 1.5 M Light snow showers & very chilly!
1/23/2013 7:00 AM T T T 1.5 M
1/24/2013 7:00 AM 0.05 1.2 0.05 2.5 M Light snow falling at obs time.
1/25/2013 7:00 AM 0.04 1.0 0.04 3.0 M Light snow carried over from yesterday morning
1/26/2013 7:00 AM 0.23 4.3 0.23 7.0 M Light steady snow yesterday, with more light snow overnight.
1/27/2013 7:00 AM 0.02 0.8 0.02 7.5 M
1/28/2013 7:00 AM 0.17 0.2 M 6.0 M Freezing rain fell early this morning with about 1/4" of glaze on all surfaces.
1/29/2013 7:00 AM 0.49 0.0 M 2.5 M A warming trend with freezing rain changing to plain rain. Snow on ground is very wet and slushy.
1/30/2013 7:00 AM 0.01 0.0 M T M
1/31/2013 7:00 AM 1.12 T M T M Brief gusty thunderstorm ~ 11 am then steady rain through the day ending overnight, very windy, falling temps & light snow with a dusting at obs time.
2/1/2013 7:00 AM 0.11 1.2 0.11 1.0 M
2/2/2013 7:00 AM 0.01 0.2 0.01 1.0 M
2/3/2013 7:00 AM 0.23 5.3 0.23 6.0 M
2/4/2013 7:00 AM 0.08 2.2 0.08 8.0 M
2/5/2013 7:00 AM 0.21 1.5 0.21 7.5 M
2/6/2013 7:00 AM 0.01 0.2 0.01 7.0 M
2/7/2013 7:00 AM 0.00 0.0 M 6.5 M
2/8/2013 7:00 AM 0.00 0.0 M 5.0 M
2/9/2013 7:00 AM 0.22 1.9 0.22 5.5 M
2/10/2013 7:00 AM T 0.1 T 4.5 M
2/11/2013 7:00 AM 0.16 0.0 M 4.0 M
2/12/2013 7:00 AM 0.00 0.0 M 1.0 M
2/13/2013 7:00 AM 0.00 0.0 M T M
2/14/2013 7:00 AM 0.31 4.6 M 5.0 M *4" of snowfall in 2 hours late yesterday afternoon (2"/hour!)*
2/15/2013 7:00 AM 0.00 0.0 M 2.0 M
2/16/2013 7:00 AM 0.10 2.0 0.10 3.0 M Steady light snow.
2/17/2013 7:00 AM 0.03 1.0 M 3.0 M
2/18/2013 7:00 AM 0.12 3.3 M 4.0 M On & off snow showers/squalls with snow heavy at times.
2/19/2013 7:00 AM 0.03 T M 2.0 M Thin coat of ice/glaze on everything
2/20/2013 7:00 AM 0.16 1.0 M 2.0 M Some sleet & freezing rain showers, then light snow showers
2/21/2013 7:00 AM 0.11 3.5 M 4.5 M
2/22/2013 7:00 AM T T M 4.0 M
2/23/2013 7:00 AM 0.06 0.1 M 3.5 M
2/24/2013 7:00 AM 0.00 0.0 M 3.5 M
2/25/2013 7:00 AM 0.01 0.2 0.01 3.0 M
2/26/2013 7:00 AM 0.00 0.0 M 2.0 M
2/27/2013 7:00 AM 0.45 0.8 M 1.5 M
2/28/2013 7:00 AM 0.32 0.6 M 1.0 M
3/1/2013 7:00 AM 0.22 2.5 0.22 3.5 M
3/2/2013 7:00 AM 0.35 4.1 0.35 6.5 M
3/3/2013 7:00 AM 0.10 2.6 0.10 8.0 M
3/4/2013 7:00 AM 0.07 1.9 0.07 8.5 M
3/5/2013 7:00 AM T 0.2 T 6.0 M
3/6/2013 7:00 AM 0.25 3.5 0.25 8.0 M
3/7/2013 7:00 AM 0.08 1.0 0.08 6.5 M Storm snow total = 4.5"
3/8/2013 7:00 AM 0.04 0.4 0.04 6.0 M
3/9/2013 7:00 AM 0.00 0.0 M 5.5 M
3/10/2013 7:00 AM 0.00 0.0 M 4.5 M
3/11/2013 7:00 AM 0.00 0.0 M 2.0 M
3/12/2013 7:00 AM 0.38 0.0 M 0.0 M This was an all rain event - no snow or ice.
3/13/2013 7:00 AM 0.03 T T T T
3/14/2013 7:00 AM 0.07 1.0 0.07 1.0 0.07 Light blowing & drifting of snow.
3/15/2013 7:00 AM T T M T M A few remaining patches of snow
3/16/2013 7:00 AM 0.10 0.5 M 0.5 M Light rain/snow mix overnight.
3/17/2013 7:00 AM 0.07 T M 0.0 M Light snow mixed in early but melted upon contact with the ground.
3/18/2013 7:00 AM 0.17 1.5 0.17 1.5 0.17 Snow began in the pre-dawn hours. (Original water equivalent measurement was 0.22" but subsequent core sample measurements yielded an average of 0.17")
3/19/2013 7:00 AM 0.69 3.8 M 4.5 0.78 Storm total snow/ice = 5.3" Storm total water equivalent = 0.86" All snow in the AM, snow/sleet mix in the afternoon, occasional freezing rain and plain rain overnight. A March Mess!
3/20/2013 7:00 AM T T M 3.5 M
3/21/2013 7:00 AM 0.02 1.1 0.02 4.0 M Light snow showers overnight.
3/22/2013 7:00 AM 0.02 0.5 0.02 3.5 M Light snow showers
3/23/2013 7:00 AM 0.00 0.0 M 3.0 M
3/24/2013 7:00 AM 0.00 0.0 M 2.0 M
3/25/2013 8:00 AM 0.51 6.5 0.51 8.0 M Steady moderate snow developed overnight. Snow was mixed with some sleet at the onset. *Note* this measurement was taken at 8:00am EDST instead of the usual 7:00am.
3/26/2013 7:00 AM 0.48 5.3 0.48 9.5 M Light to moderate snow throughout most of the 24-hour period, occasionally mixed with some small ice pellets. *Storm total snow as of 7am today is now 11.8" and 0.94" water equivalent*
3/27/2013 7:00 AM 0.12 1.8 0.12 10.0 M
3/28/2013 7:00 AM 0.28 1.8 M 9.0 M
3/29/2013 7:00 AM 0.15 1.5 0.15 8.5 M
3/30/2013 7:00 AM 0.00 0.0 M 6.0 M
3/31/2013 7:00 AM 0.00 0.0 M 4.0 M
4/1/2013 7:00 AM 0.33 0.0 M 2.0 M Light rain, drizzle & fog, milder & windy overnight. Note: While about 25% of the ground is bare, most places that have snow have 2-4+ inches. So the 2 inches is an estimated average over ALL of the ground.
4/2/2013 7:00 AM 0.07 0.5 M 1.5 M Light rain, sleet & snow showers
4/3/2013 7:00 AM 0.01 0.3 0.01 1.0 M
4/4/2013 7:00 AM T T M 1.0 M
4/5/2013 7:00 AM 0.00 0.0 M 0.5 M
4/6/2013 7:00 AM 0.00 0.0 M 0.5 M
4/7/2013 7:00 AM 0.00 0.0 M 0.5 M
4/8/2013 7:00 AM T 0.0 M T M
4/9/2013 7:00 AM 0.00 0.0 M T M
4/10/2013 7:00 AM 0.00 0.0 M M M
4/11/2013 7:00 AM 0.47 M M M M
4/12/2013 7:00 AM 0.47 M M M M
4/13/2013 7:00 AM 0.14 M M M M
4/14/2013 7:00 AM 0.00 0.0 M M M
4/15/2013 7:00 AM 0.00 0.0 M M M
4/16/2013 7:00 AM T M M M M
4/17/2013 7:00 AM 0.42 M M M M
4/18/2013 7:00 AM 0.00 0.0 M M M
4/19/2013 7:00 AM 0.00 0.0 M M M
4/20/2013 7:00 AM 0.12 M M M M
4/21/2013 7:00 AM 0.01 T M M M
4/22/2013 7:00 AM 0.00 0.0 M M M
4/23/2013 7:00 AM 0.00 0.0 M M M
4/24/2013 7:00 AM 0.00 0.0 M M M
4/25/2013 7:00 AM 0.58 M M M M Strong thunderstorms between 3-4pm.
4/26/2013 7:00 AM 0.01 M M M M
4/27/2013 7:00 AM 0.00 0.0 M M M
4/28/2013 7:00 AM 0.00 0.0 M M M
4/29/2013 7:00 AM 0.25 M M M M
4/30/2013 7:00 AM 0.09 M M M M
5/1/2013 7:00 AM 0.00 0.0 M M M
5/2/2013 7:00 AM 0.00 0.0 M M M
5/3/2013 7:00 AM 0.00 0.0 M M M
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M M M
5/7/2013 7:00 AM T M M M M
5/8/2013 7:00 AM 0.42 M M M M
5/9/2013 7:00 AM 0.26 M M M M
5/10/2013 7:00 AM 0.35 M M M M
5/11/2013 7:00 AM 0.80 M M M M Frequent rain showers and a thunderstorm about 6:30pm with very high winds 50+ mph causing some wind damage around town.
5/12/2013 7:00 AM 0.20 M M M M Intermittent light drizzle with occasional rain showers. Low of 36 this morning with clearing skies.
5/13/2013 7:00 AM T M M M M
5/14/2013 7:00 AM T T M 0.0 M This is not a typo...we had ice pellets with light snow showers yesterday AM.
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 7:00 AM 0.35 M M M M Rain with some thunder early this morning
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.00 0.0 M M M
5/21/2013 7:00 AM 0.03 M M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM 0.11 M M M M
5/24/2013 7:00 AM 0.25 M M M M
5/25/2013 7:00 AM T M M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 7:00 AM 0.30 M M M M Moderate rain at obs time.
5/29/2013 7:00 AM 0.55 M M M M
5/30/2013 7:00 AM 0.00 0.0 M M M
5/31/2013 7:00 AM 0.00 0.0 M M M
6/1/2013 7:00 AM T M M M M
6/2/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM 0.04 M M M M
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.00 0.0 M M M
6/6/2013 7:00 AM 0.02 M M M M
6/7/2013 7:00 AM 1.10 M M M M Heavy rain 7:30 - 11:30 pm.
6/8/2013 7:00 AM 0.05 M M M M
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 7:00 AM 0.03 M M M M
6/11/2013 7:00 AM 0.45 M M M M For the 3rd time this week only a modest amount of rain here while areas east of the mountains were slammed with severe storms and flooding downpours.
6/12/2013 7:00 AM 0.08 M M M M Light rain showers
6/13/2013 7:00 AM 1.20 M M M M A series of thunderstorms overnight from about 2:15 to 7:15 am. Some heavy downpours, gusty winds at times but nothing severe despite the warnings. 1.21" of rain by 7:15 am (1.20" by 7 am).
6/14/2013 7:00 AM 0.01 M M M M
6/15/2013 7:00 AM 0.00 0.0 M M M
6/16/2013 7:00 AM 0.03 M M M M
6/17/2013 7:00 AM 0.31 M M M M A couple of rain showers - brief downpour about 5am.
6/18/2013 7:00 AM 0.00 0.0 M M M
6/19/2013 7:00 AM T M M M M Numerous thunderstorms all around this station, only a trace of rain fell.
6/20/2013 7:00 AM 0.00 0.0 M M M
6/21/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.00 0.0 M M M
6/24/2013 7:00 AM 0.00 0.0 M M M
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 1.63 M M M M Strong thunderstorm early in the evening (0.49") then more heavy rain and thunderstorms overnight (1.14").
6/27/2013 7:00 AM 0.11 M M M M
6/28/2013 7:00 AM 1.11 M M M M More rain heavy at times
6/29/2013 7:00 AM 0.25 M M M M A couple of mild PM thunderstorms.
6/30/2013 7:00 AM T M M M M
7/1/2013 7:00 AM 0.05 M M M M
7/2/2013 7:00 AM 0.92 M M M M Several showers and thunderstorms during the afternoon & evening hours.
7/3/2013 7:00 AM 0.40 M M M M
7/4/2013 7:00 AM 0.32 M M M M
7/5/2013 7:00 AM 0.13 M M M M
7/6/2013 7:00 AM 0.03 M M M M
7/7/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 7:00 AM 0.27 M M M M
7/9/2013 7:00 AM 0.23 M M M M
7/10/2013 7:00 AM 0.18 M M M M
7/11/2013 7:00 AM 1.46 M M M M Heavy rain & t-storms. Rain total for 7/10 (calendar day) was 1.60". Some reports of wind damage in parts of town with flash flood warnings in effect, though no major flooding was observed. Rain has fallen 15 of the past 16 days with 7.09" in this period (since June 26).
7/12/2013 7:00 AM T M M M M
7/13/2013 7:00 AM T M M M M
7/14/2013 7:00 AM 0.00 0.0 M M M
7/15/2013 7:00 AM 0.00 0.0 M M M
7/16/2013 7:00 AM 0.00 0.0 M M M
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.00 0.0 M M M
7/20/2013 7:00 AM 0.01 M M M M
7/21/2013 7:00 AM 0.09 M M M M
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.28 M M M M
7/24/2013 7:00 AM 0.09 M M M M
7/25/2013 7:00 AM 0.00 0.0 M M M
7/26/2013 7:00 AM 0.00 0.0 M M M
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.64 M M M M
7/29/2013 7:00 AM 0.00 0.0 M M M
7/30/2013 7:00 AM 0.00 0.0 M M M
7/31/2013 7:00 AM 0.00 0.0 M M M
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.07 M M M M
8/3/2013 7:00 AM 0.09 0.0 M M M
8/4/2013 7:00 AM 0.02 M M M M
8/5/2013 7:00 AM T M M M M
8/6/2013 7:00 AM 0.00 0.0 M M M
8/7/2013 7:00 AM 0.00 0.0 M M M
8/8/2013 7:00 AM 0.63 M M M M Quick downpour from a thunderstorm. Rare supercell thunderstorm just north and east of town last evening with radar showing strong rotation and a clear hook echo. Funnel clouds and an 89-mph wind gust reported in this area. Some roads closed due to flooding on the east side of town. Reports of large hail and wind damage also. Wind was not severe here.
8/9/2013 7:00 AM 2.09 M M M M Another round of heavy thunderstorms beginning around 1:30 pm yesterday. Several downpours of rain through the afternoon and evening. Heaviest storms stalled on the south & east sides of town during the mid-afternoon where up to about 4 inches of rain fell, 2 to 3 inches of it in one hour. This caused major street flooding in parts of town, some of the worst flash flooding around Johnstown in years.
8/10/2013 7:00 AM 0.57 M M M M A few light showers then a brief downpour around 2 pm.
8/11/2013 7:00 AM 0.00 0.0 M M M
8/12/2013 7:00 AM 0.05 M M M M
8/13/2013 7:00 AM 0.10 M M M M
8/14/2013 7:00 AM 0.29 M M M M
8/15/2013 7:00 AM T M M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 7:00 AM 0.04 M M M M
8/20/2013 7:00 AM 0.18 M M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM 0.08 M M M M
8/23/2013 7:00 AM 0.04 M M M M
8/24/2013 7:00 AM 0.02 M M M M
8/25/2013 7:00 AM 0.00 0.0 M M M
8/26/2013 7:00 AM 0.00 0.0 M M M
8/27/2013 7:00 AM T M M M M
8/28/2013 7:00 AM 1.14 M M M M Rain shower in the afternoon (0.17") then a strong t-storm overnight from 2:30-3:30 am (0.97")
8/29/2013 7:00 AM 1.86 M M M M Rain and occasional t-storms during much of the day with torrential downpours at times. Total rain for the calendar day yesterday 08/28/2013 was 2.83" and the 24-hour storm total was 3.00". Flood warnings and advisories were in effect, mainly in Somerset Co. just south of the Johnstown area.
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 0.00 0.0 M M M
9/2/2013 7:00 AM 2.27 M M M M Torrential thunderstorm yesterday morning 10-11am, 2 inches fell in only 40 minutes. Portion of basement flooded (see significant weather report) for 2nd time since last Wed 8/28. Up to an inch of standing water on carpet. 2nd storm nearby about 3pm, close lightning, rain however was very brief.
9/3/2013 7:00 AM 0.62 M M M M Nearly all of this fell in only 10 minutes from an evening thunderstorm and caused the basement to flood for the 3rd time in the last week. Original entry was .57" but another brief shower brought it to .62".
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM 0.00 0.0 M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM 0.06 M M M M
9/9/2013 7:00 AM 0.00 0.0 M M M
9/10/2013 7:00 AM 0.02 M M M M
9/11/2013 7:00 AM 0.00 0.0 M M M
9/12/2013 7:00 AM 0.00 0.0 M M M
9/13/2013 7:00 AM 0.30 M M M M
9/14/2013 7:00 AM 0.15 M M M M
9/15/2013 7:00 AM 0.00 0.0 M M M
9/16/2013 7:00 AM 0.26 M M M M Overnight rain
9/17/2013 7:00 AM 0.00 0.0 M M M
9/18/2013 7:00 AM 0.00 0.0 M M M
9/19/2013 7:00 AM 0.00 0.0 M M M
9/20/2013 7:00 AM T M M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 1.26 M M M M Heavy rain around 1:30 p.m. then steady rain through 6 p.m. Some drizzle overnight.
9/23/2013 7:00 AM 0.01 M M M M
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM 0.00 0.0 M M M
9/28/2013 7:00 AM 0.00 0.0 M M M
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 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



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