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 11 3.23 6.56 31 6.56 31 0.00 0 0 18 0 11.0 2 3
Nov 11 4.21 4.60 30 4.60 30 0.00 0 0 13 2 0.7 2 1
Dec 11 3.54 4.23 31 4.23 31 0.00 0 0 17 5 7.7 8 11
Jan 12 3.71 5.11 31 5.11 31 0.00 0 0 19 1 17.8 14 16
Feb 12 3.15 2.26 29 2.26 29 0.00 0 0 14 3 16.3 8 13
March 12 3.89 5.98 31 5.98 31 0.00 0 0 13 2 3.5 2 2
April 12 4.12 2.37 30 2.37 30 0.00 0 0 10 0 8.1 4 3
May 12 4.47 5.01 31 5.01 31 0.00 0 0 16 2 0.0 0 0
June 12 4.58 2.80 30 2.80 30 0.00 0 0 10 1 0.0 0 0
July 12 4.66 8.75 31 8.75 31 0.00 0 0 14 3 0.0 0 0
Aug 12 4.14 3.08 31 3.08 31 0.00 0 0 10 2 0.0 0 0
Sept 12 3.85 5.39 30 5.39 30 0.00 0 0 15 1 0.0 0 0
Water Year Totals: 47.55" 56.14" 366 days 56.14" 366 0.00" 0 days 0 169 days 22 days 65.1" 40 days 49 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
10/1/2011 0.12
10/2/2011 1.19
10/3/2011 0.73
10/4/2011 0.30
10/5/2011 0.05
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.09
10/13/2011 0.10
10/14/2011 0.32
10/15/2011 0.67
10/16/2011 0.00
10/17/2011 0.68
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.27
10/21/2011 0.06
10/22/2011 0.10
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 0.11
10/26/2011 0.00
10/27/2011 0.45
10/28/2011 0.42
10/29/2011 0.28
10/30/2011 0.62
10/31/2011 0.00
11/1/2011 0.05
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.02
11/11/2011 T
11/12/2011 0.03
11/13/2011 0.00
11/14/2011 0.02
11/15/2011 0.76
11/16/2011 0.55
11/17/2011 0.28
11/18/2011 T
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.29
11/22/2011 0.23
11/23/2011 1.83
11/24/2011 0.10
11/25/2011 0.00
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 0.25
11/29/2011 0.00
11/30/2011 0.19
12/1/2011 0.02
12/2/2011 0.00
12/3/2011 0.00
12/4/2011 0.00
12/5/2011 0.00
12/6/2011 0.07
12/7/2011 0.37
12/8/2011 0.93
12/9/2011 0.03
12/10/2011 T
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 T
12/16/2011 0.07
12/17/2011 T
12/18/2011 0.25
12/19/2011 0.03
12/20/2011 0.11
12/21/2011 0.35
12/22/2011 0.46
12/23/2011 0.52
12/24/2011 0.04
12/25/2011 T
12/26/2011 T
12/27/2011 0.00
12/28/2011 0.83
12/29/2011 0.04
12/30/2011 0.02
12/31/2011 0.09
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.04
1/2/2012 0.22
1/3/2012 0.17
1/4/2012 0.01
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.93
1/13/2012 0.49
1/14/2012 0.12
1/15/2012 0.02
1/16/2012 0.00
1/17/2012 0.30
1/18/2012 0.30
1/19/2012 T
1/20/2012 0.17
1/21/2012 0.74
1/22/2012 0.04
1/23/2012 0.00
1/24/2012 0.20
1/25/2012 0.00
1/26/2012 0.03
1/27/2012 1.02
1/28/2012 0.25
1/29/2012 0.03
1/30/2012 0.03
1/31/2012 0.00
2/1/2012 0.13
2/2/2012 0.00
2/3/2012 T
2/4/2012 0.00
2/5/2012 0.17
2/6/2012 0.00
2/7/2012 0.00
2/8/2012 0.00
2/9/2012 0.15
2/10/2012 0.00
2/11/2012 0.04
2/12/2012 0.26
2/13/2012 0.01
2/14/2012 0.00
2/15/2012 0.21
2/16/2012 0.05
2/17/2012 0.53
2/18/2012 0.00
2/19/2012 T
2/20/2012 0.00
2/21/2012 0.00
2/22/2012 0.21
2/23/2012 T
2/24/2012 0.14
2/25/2012 0.21
2/26/2012 0.10
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.05
3/1/2012 1.17
3/2/2012 0.00
3/3/2012 0.26
3/4/2012 0.00
3/5/2012 0.13
3/6/2012 0.03
3/7/2012 0.00
3/8/2012 0.00
3/9/2012 0.76
3/10/2012 T
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.24
3/14/2012 T
3/15/2012 0.00
3/16/2012 0.08
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.08
3/20/2012 0.08
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 1.63
3/25/2012 0.69
3/26/2012 0.00
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.37
3/30/2012 0.00
3/31/2012 0.46
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.07
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.30
4/11/2012 0.09
4/12/2012 0.10
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.28
4/16/2012 0.00
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.15
4/23/2012 0.44
4/24/2012 0.81
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.12
4/28/2012 0.00
4/29/2012 0.01
4/30/2012 0.00
5/1/2012 0.16
5/2/2012 0.17
5/3/2012 0.30
5/4/2012 0.09
5/5/2012 0.01
5/6/2012 0.01
5/7/2012 0.00
5/8/2012 0.26
5/9/2012 1.10
5/10/2012 0.14
5/11/2012 0.03
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.18
5/15/2012 0.30
5/16/2012 0.02
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.00
5/22/2012 T
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 T
5/26/2012 0.00
5/27/2012 0.57
5/28/2012 0.96
5/29/2012 0.00
5/30/2012 0.71
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.42
6/3/2012 0.00
6/4/2012 0.48
6/5/2012 T
6/6/2012 0.13
6/7/2012 0.00
6/8/2012 0.01
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.32
6/13/2012 0.58
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.00
6/18/2012 0.45
6/19/2012 0.02
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.07
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.32
Day of YearDaily PrcpMultiday Prcp
7/1/2012 T
7/2/2012 0.10
7/3/2012 0.00
7/4/2012 1.92
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.10
7/9/2012 0.00
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.04
7/15/2012 0.16
7/16/2012 0.83
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.43
7/20/2012 0.79
7/21/2012 1.18
7/22/2012 0.05
7/23/2012 0.00
7/24/2012 T
7/25/2012 T
7/26/2012 0.24
7/27/2012 2.21
7/28/2012 0.68
7/29/2012 0.02
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.95
8/2/2012 0.00
8/3/2012 0.00
8/4/2012 T
8/5/2012 0.47
8/6/2012 0.19
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.01
8/10/2012 0.74
8/11/2012 0.06
8/12/2012 0.00
8/13/2012 T
8/14/2012 0.00
8/15/2012 0.29
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.03
8/19/2012 0.00
8/20/2012 0.12
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.22
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.47
9/3/2012 0.10
9/4/2012 T
9/5/2012 0.29
9/6/2012 0.00
9/7/2012 0.08
9/8/2012 0.00
9/9/2012 0.55
9/10/2012 0.02
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.07
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.83
9/19/2012 0.60
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.03
9/24/2012 0.16
9/25/2012 0.00
9/26/2012 0.64
9/27/2012 0.69
9/28/2012 0.79
9/29/2012 0.00
9/30/2012 0.07



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.12 M M M M Light rain and drizzle
10/2/2011 7:00 AM 1.19 T M 0.0 M Cold steady rain through the past 24 hours, mixing with wet snow early this morning...and it's only Oct 2! No accumulation @ this location.
10/3/2011 7:00 AM 0.73 T M 0.0 M Periods of rain, mostly light to moderate. Rain was mixed with some wet snow yesterday morning but didn't accumulate here.
10/4/2011 7:00 AM 0.30 M M M M Occasional rain showers.
10/5/2011 7:00 AM 0.05 M M M M Light drizzle, finally a few peaks of sun late in the day.
10/6/2011 7:00 AM 0.00 0.0 M M M
10/7/2011 7:00 AM 0.00 0.0 M M M
10/8/2011 7:00 AM 0.00 0.0 M M M
10/9/2011 7:00 AM 0.00 0.0 M M M
10/10/2011 7:00 AM 0.00 0.0 M M M
10/11/2011 7:00 AM 0.00 0.0 M M M
10/12/2011 7:00 AM 0.09 M M M M Very light rain overnight
10/13/2011 7:00 AM 0.10 M M M M Light rain showers
10/14/2011 7:00 AM 0.32 M M M M A brief thunderstorm @ 9pm, then a couple more brief evening showers. Rain resumed shortly before daybreak.
10/15/2011 7:00 AM 0.67 M M M M Rain showers during the day, heavy at times, windy, changeable
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 7:00 AM 0.68 M M M M Some heavy rain overnight, cleared quickly by this morning, breezy & blustery.
10/18/2011 7:00 AM 0.00 0.0 M M M
10/19/2011 7:00 AM 0.00 0.0 M M M
10/20/2011 7:00 AM 0.27 M M M M Several brief rain showers overnight with some thunder at times.
10/21/2011 7:00 AM 0.06 M M M M Intermittent drizzle, chilly & windy
10/22/2011 7:00 AM 0.10 M M M M Drizzle & light rain showers on and off all day.
10/23/2011 7:00 AM 0.00 0.0 M M M
10/24/2011 7:00 AM 0.00 0.0 M M M
10/25/2011 7:00 AM 0.11 M M M M Several brief rain showers during the day
10/26/2011 7:00 AM 0.00 0.0 M M M
10/27/2011 7:00 AM 0.45 M M M M Periods of rain and showers, breezy
10/28/2011 7:00 AM 0.42 M M M M Steady rain, gradually tapered off, became cold with skies clearing overnight.
10/29/2011 7:00 AM 0.28 3.2 0.28 3.0 0.28 The season's first measurable snow began around 10pm last night. The snow was mostly light but gradually became moderate by daybreak. 3.2" measured on snow board and 3" on the ground where the snow stuck. Parts of the ground are so wet and warm the snow turns to slush as it falls.
10/30/2011 7:00 AM 0.62 7.8 0.62 6.5 0.62 *Heaviest October snow storm on record* Moderate to heavy snow during the morning, light PM snow, ended during the evening. An additional 7.8", 7" of which fell from 7am-1pm. Storm total 11.0". Snow depth reached 10" before melting some due to warm ground and temps just above freezing for a few hours.
10/31/2011 7:00 AM 0.00 0.0 M 5.0 M Depth of snow on the ground is variable. The 5" was measured on the snow board.
11/1/2011 7:00 AM 0.05 0.0 M 2.0 M Very brief rain shower overnight. Still several inches of snow on ground in places, but snow is patchy.
11/2/2011 7:00 AM 0.00 0.0 M M M
11/3/2011 7:00 AM 0.00 0.0 M M M
11/4/2011 7:00 AM 0.00 0.0 M M M
11/5/2011 7:00 AM 0.00 0.0 M M M
11/6/2011 7:00 AM 0.00 0.0 M M M
11/7/2011 7:00 AM 0.00 0.0 M M M
11/8/2011 7:00 AM 0.00 0.0 M M M
11/9/2011 7:00 AM 0.00 0.0 M M M
11/10/2011 7:00 AM 0.02 M M M M Just a brief rain shower around 11:15pm last night.
11/11/2011 7:00 AM T T T T T Some spits of snow & sleet but no measurable accumulation.
11/12/2011 7:00 AM 0.03 0.6 0.03 0.0 M A period of snow between 8-9am, then occasional flurries. Blustery and cold.
11/13/2011 7:00 AM 0.00 0.0 M M M
11/14/2011 7:00 AM 0.02 M M M M Brief shower right at obs time.
11/15/2011 7:00 AM 0.76 M M M M Periods of rain overnight, heavy at times. First significant precip event here since the big snow late in October.
11/16/2011 7:00 AM 0.55 M M M M Periods of rain and drizzle, dense fog this morning.
11/17/2011 7:00 AM 0.28 M M M M Steady light rain, tapered off in the evening, colder overnight.
11/18/2011 7:00 AM T 0.1 T 0.0 M A snow shower just enough to coat the ground for a bit.
11/19/2011 7:00 AM 0.00 0.0 M M M
11/20/2011 7:00 AM 0.00 0.0 M M M
11/21/2011 7:00 AM 0.29 M M M M Rain began around 7:30pm, tapered off overnight.
11/22/2011 7:00 AM 0.23 M M M M Occasional rain showers
11/23/2011 7:00 AM 1.83 M M M M Rain, heavy at times overnight.
11/24/2011 7:00 AM 0.10 M M M M Light rain showers, windy
11/25/2011 7:00 AM 0.00 0.0 M M M
11/26/2011 7:00 AM 0.00 0.0 M M M
11/27/2011 7:00 AM 0.00 0.0 M M M
11/28/2011 7:00 AM 0.25 M M M M A period of rain at mid-afternoon.
11/29/2011 7:00 AM 0.00 0.0 M M M
11/30/2011 7:00 AM 0.19 T M 0.0 M Nowhere near the rain that was expected yesterday. No measurable snow, either.
12/1/2011 7:00 AM 0.02 T M T M Intermittent light snow showers, mixed with very fine ice pellets. A light coating of snow on trees but not the ground or snow board - melted as it fell.
12/2/2011 7:00 AM 0.00 0.0 M M M
12/3/2011 7:00 AM 0.00 0.0 M M M
12/4/2011 7:00 AM 0.00 0.0 M M M
12/5/2011 7:00 AM 0.00 0.0 M M M
12/6/2011 7:00 AM 0.07 M M M M Light rain showers
12/7/2011 7:00 AM 0.37 M M M M Occasional rain and drizzle, foggy.
12/8/2011 7:00 AM 0.93 2.0 0.26 2.0 0.26 Rain heavy at times, mixed with & slowly turned to snow, took a long time to accumulate, ended by 7pm.
12/9/2011 7:00 AM 0.03 0.2 0.03 1.5 M Very light snow/flurries yesterday AM. Partial clearing during the PM hours.
12/10/2011 7:00 AM T T T 1.0 M A few flurries overnight
12/11/2011 7:00 AM 0.00 0.0 M 1.0 M
12/12/2011 7:00 AM 0.00 0.0 M 1.0 M
12/13/2011 7:00 AM 0.00 0.0 M 0.5 M
12/14/2011 7:00 AM 0.00 0.0 M M M
12/15/2011 7:00 AM T M M M M Light drizzle overnight.
12/16/2011 7:00 AM 0.07 M M M M Light rain showers, mild, windy
12/17/2011 7:00 AM T T M T M A few snow flurries overnight.
12/18/2011 7:00 AM 0.25 4.0 0.25 3.5 0.25 Periods of light to moderate snow began ~ 8am yesterday morning, continued overnight, flurries @ obs time.
12/19/2011 7:00 AM 0.03 0.5 0.03 3.0 M Light snow showers thru mid-day, then some partial clearing. Storm total snow = 4.5"
12/20/2011 7:00 AM 0.11 M M M M Light rain
12/21/2011 7:00 AM 0.35 M M M M Periods of light rain and drizzle on and off all day and overnight.
12/22/2011 7:00 AM 0.46 0.0 M 0.0 M Occasional rain showers, briefly heavy at times, windy in the evening, mild temps.
12/23/2011 7:00 AM 0.52 M M M M Periods of rain overnight.
12/24/2011 7:00 AM 0.04 0.1 0.01 T M Intermittent light ice pellets and snow flurries.
12/25/2011 7:00 AM T T M 0.0 M Snow flurries during the morning, then gradual clearing. No white Christmas this year.
12/26/2011 7:00 AM T T M 0.0 M Trace of snow & ice
12/27/2011 7:00 AM 0.00 0.0 M M M
12/28/2011 7:00 AM 0.83 0.5 0.05 0.5 0.05 Rain, mixing with sleet and snow at times. Flurries & very light snow showers overnight, very windy.
12/29/2011 7:00 AM 0.04 0.2 0.02 1.0 M Light snow showers
12/30/2011 7:00 AM 0.02 0.2 0.02 0.5 M Again, very light snow. Temps rose above freezing overnight, melting most of it.
12/31/2011 7:00 AM 0.09 0.0 M 0.0 M A few overnight rain showers.
1/1/2012 7:00 AM 0.04 0.0 M M M
1/2/2012 7:00 AM 0.22 0.1 T T M Many brief rain showers throughout the day. Very windy overnight. A few snow flurries.
1/3/2012 7:00 AM 0.17 3.2 0.17 3.0 0.17 Light snow and snow showers, some blowing snow.
1/4/2012 7:00 AM 0.01 0.2 0.01 3.0 M Flurries or brief snow showers, little additional accumulation.
1/5/2012 7:00 AM 0.00 0.0 M 2.5 M
1/6/2012 7:00 AM 0.00 0.0 M 1.5 M
1/7/2012 7:00 AM 0.00 0.0 M M M
1/8/2012 7:00 AM 0.00 0.0 M M M
1/9/2012 7:00 AM 0.00 0.0 M M M
1/10/2012 7:00 AM 0.00 0.0 M M M
1/11/2012 7:00 AM 0.00 0.0 M M M
1/12/2012 7:00 AM 0.93 0.0 M 0.0 M A steady soaking rain throughout the evening and overnight.
1/13/2012 7:00 AM 0.49 2.1 0.21 2.0 0.21 Drizzle during the day, rain overnight, changing to snow shortly after midnight - snow and blowing snow at obs time, very windy, rapidly falling temps overnight.
1/14/2012 7:00 AM 0.12 3.9 0.12 4.0 M Steady light snow, blowing & drifting snow - winds finally settled down overnight.
1/15/2012 7:00 AM 0.02 1.2 0.02 4.5 M Light snow slowly tapered off. Windy & cold - the past couple days it finally is starting to feel like winter.
1/16/2012 7:00 AM 0.00 0.0 M 3.5 M
1/17/2012 7:00 AM 0.30 0.1 M T M An intermittent mix of freezing rain & sleet, changing to light rain showers overnight and warming considerably with strong SW winds. Nearly all of the snow melted.
1/18/2012 7:00 AM 0.30 0.2 0.02 T M Rain showers, very windy, changing to light snow overnight with falling temps.
1/19/2012 7:00 AM T 0.1 T T M Light snow showers ended yesterday with virtually no additional accumulation.
1/20/2012 7:00 AM 0.17 2.5 0.17 2.5 0.17 A period of snow yesterday during the evening, ending around midnight, flurries & 9 deg. this AM.
1/21/2012 7:00 AM 0.74 3.1 M 4.0 M A steady mix of snow and sleet overnight.
1/22/2012 7:00 AM 0.04 0.4 0.04 4.0 M Light snow tapered off by 9am yesterday.
1/23/2012 7:00 AM 0.00 0.0 M 4.0 M
1/24/2012 7:00 AM 0.20 0.0 M 2.0 M A brief period of rain yesterday morning
1/25/2012 7:00 AM 0.00 0.0 M 1.5 M
1/26/2012 7:00 AM 0.03 0.0 M 1.0 M Some light rain/drizzle overnight.
1/27/2012 7:00 AM 1.02 0.0 M T M Steady rain during the day, brief downpour overnight followed by occasional rain showers.
1/28/2012 7:00 AM 0.25 0.2 M T M Brief heavy downpour at 8:30 am. Very windy, slowly falling temps. Light showers of rain/snow/sleet in the afternoon ending after sunset.
1/29/2012 7:00 AM 0.03 T M 0.0 M Small showers of light rain, snow and sleet. Very windy.
1/30/2012 7:00 AM 0.03 0.5 0.03 0.5 0.03 A snow squall yesterday evening dropped a half-inch in ~20 mins. Flurries afterwards with no additional accumulation.
1/31/2012 7:00 AM 0.00 0.0 M M M
2/1/2012 7:00 AM 0.13 0.0 M 0.0 M A few rain showers overnight.
2/2/2012 7:00 AM 0.00 0.0 M M M
2/3/2012 7:00 AM T T M T M Very fine light ice pellets - not measurable.
2/4/2012 7:00 AM 0.00 0.0 M M M
2/5/2012 7:00 AM 0.17 2.0 0.14 2.0 0.14 A period of steady light snow from about noon-5pm. Began as light ice pellets - took some time to finally stick. 2" fell. Radar showed additional snow overnight but none fell.
2/6/2012 7:00 AM 0.00 0.0 M 0.5 M Remaining snow is patchy.
2/7/2012 7:00 AM 0.00 0.0 M T M
2/8/2012 7:00 AM 0.00 0.0 M T M
2/9/2012 7:00 AM 0.15 2.7 0.15 2.5 0.15 Light steady snow from mid-morning to mid-afternoon, flurries afterwards, ended by midnight.
2/10/2012 7:00 AM 0.00 0.0 M 1.5 M
2/11/2012 7:00 AM 0.04 0.5 0.04 2.0 M Very light snow last evening. Very little additional snow overnight.
2/12/2012 7:00 AM 0.26 5.3 0.26 5.0 M Light snow and snow showers throughout the day and evening. Snow tapered to flurries overnight. A lot of blowing & drifting with wind chills below zero.
2/13/2012 7:00 AM 0.01 0.5 0.01 4.5 M Very light snow and snow showers slowly tapering off. Only 0.5" of additional accumulation. Storm total snowfall since Friday night = 6.3" (0.31" water)
2/14/2012 7:00 AM 0.00 0.0 M 4.0 M
2/15/2012 7:00 AM 0.21 1.2 M 3.5 M Light snow during the PM hours yesterday. Took a long time to stick, and some of it melted overnight.
2/16/2012 7:00 AM 0.05 0.0 M 2.5 M Light rain began early this morning.
2/17/2012 7:00 AM 0.53 0.0 M 0.5 M Steady light rain, tapering to drizzle and occasional rain showers. Snow is very patchy.
2/18/2012 7:00 AM 0.00 0.0 M T M
2/19/2012 7:00 AM T T M 0.0 M A few stray ice pellets (sleet) yesterday afternoon.
2/20/2012 7:00 AM 0.00 0.0 M M M
2/21/2012 7:00 AM 0.00 0.0 M M M
2/22/2012 7:00 AM 0.21 T M 0.0 M A few ice pellets with snow mixed, followed by intermittent rain showers overnight.
2/23/2012 7:00 AM T 0.0 M 0.0 M
2/24/2012 7:00 AM 0.14 0.0 M 0.0 M A period of light rain overnight.
2/25/2012 7:00 AM 0.21 2.3 0.18 2.0 0.18 Light rain showers, mild, then very windy, turning colder, sleet then snow showers & squalls overnight. Wind gusted to 52 with thunder-snow reported at the Johnstown airport.
2/26/2012 7:00 AM 0.10 1.8 0.10 3.0 M Light snow, snow showers & blowing snow. Winds finally calmed down overnight.
2/27/2012 7:00 AM 0.00 0.0 M M M
2/28/2012 7:00 AM 0.00 0.0 M M M
2/29/2012 7:00 AM 0.05 0.0 M 0.0 M Rain began just prior to dawn.
3/1/2012 7:00 AM 1.17 0.0 M 0.0 M Heavy AM rains yesterday ended shortly after noon. Light rain showers in the afternoon - multiple clusters of heavy rain & t-storms passed just south of this location. Mild & very windy overnight.
3/2/2012 7:00 AM 0.00 0.0 M M M
3/3/2012 7:00 AM 0.26 0.0 M 0.0 M Showers late PM, heaviest around 8pm, windy overnight.
3/4/2012 7:00 AM 0.00 0.0 M M M
3/5/2012 7:00 AM 0.13 2.6 0.13 2.5 0.13 Snow showers beginning yesterday late afternoon.
3/6/2012 7:00 AM 0.03 0.9 0.03 2.5 M Light AM snow showers - cold/blustery.
3/7/2012 7:00 AM 0.00 0.0 M M M
3/8/2012 7:00 AM 0.00 0.0 M M M
3/9/2012 7:00 AM 0.76 0.0 M 0.0 M Steady rain through the day and evening. Heavy rain around 8pm.
3/10/2012 7:00 AM T T T 0.0 M
3/11/2012 7:00 AM 0.00 0.0 M M M
3/12/2012 7:00 AM 0.00 0.0 M M M
3/13/2012 7:00 AM 0.24 0.0 M 0.0 M Showers on and off through the afternoon beginning around 4pm. Windy & mild overnight.
3/14/2012 7:00 AM T 0.0 M 0.0 M
3/15/2012 7:00 AM 0.00 0.0 M M M
3/16/2012 7:00 AM 0.08 0.0 M 0.0 M Couple brief showers, some thunder, mild temps
3/17/2012 7:00 AM 0.00 0.0 M M M
3/18/2012 7:00 AM 0.00 0.0 M M M
3/19/2012 7:00 AM 0.08 M M M M Light pre-dawn rain.
3/20/2012 7:00 AM 0.08 0.0 M 0.0 M Occasional light rain showers (AM)
3/21/2012 7:00 AM 0.00 0.0 M M M
3/22/2012 7:00 AM 0.00 0.0 M M M
3/23/2012 7:00 AM 0.00 0.0 M M M
3/24/2012 7:00 AM 1.63 0.0 M 0.0 M Thunderstorms & heavy rain overnight.
3/25/2012 7:00 AM 0.69 0.0 M 0.0 M Rain showers, heavy at times, tapering off mid-afternoon. Storm total here 2.32".
3/26/2012 7:00 AM 0.00 0.0 M M M
3/27/2012 7:00 AM 0.00 0.0 M M M
3/28/2012 7:00 AM 0.00 0.0 M M M
3/29/2012 7:00 AM 0.37 0.0 M 0.0 M Thunderstorms between 11am-noon. Some pea-sized hail.
3/30/2012 7:00 AM 0.00 0.0 M M M
3/31/2012 7:00 AM 0.46 0.0 M 0.0 M Rain and thunderstorms late last evening
4/1/2012 7:00 AM 0.00 0.0 M M M
4/2/2012 7:00 AM 0.07 M M M M Light rain showers overnight
4/3/2012 7:00 AM 0.00 0.0 M M M
4/4/2012 7:00 AM 0.00 0.0 M M M
4/5/2012 7:00 AM 0.00 0.0 M M M
4/6/2012 7:00 AM 0.00 0.0 M M M
4/7/2012 7:00 AM 0.00 0.0 M M M
4/8/2012 7:00 AM 0.00 0.0 M M M
4/9/2012 7:00 AM 0.00 0.0 M M M
4/10/2012 7:00 AM 0.30 0.0 M 0.0 M A rain shower dropped .28" of rain in 40 min. beginning @ 8pm. Brief shower at 11pm.
4/11/2012 7:00 AM 0.09 1.0 0.08 1.0 0.08 Light snow showers overnight, some ice pellets at the onset. 1st measurable snow here in over a month.
4/12/2012 7:00 AM 0.10 0.4 M 0.0 M Frequent brief showers of snow & sleet. Some slushy light accumulation before it melted.
4/13/2012 7:00 AM 0.00 0.0 M M M
4/14/2012 7:00 AM 0.00 0.0 M M M
4/15/2012 7:00 AM 0.28 0.0 M 0.0 M Light rain showers last evening.
4/16/2012 7:00 AM 0.00 0.0 M M M
4/17/2012 7:00 AM 0.00 0.0 M M M
4/18/2012 7:00 AM 0.00 0.0 M M M
4/19/2012 7:00 AM 0.00 0.0 M M M
4/20/2012 7:00 AM 0.00 0.0 M M M
4/21/2012 7:00 AM 0.00 0.0 M M M
4/22/2012 7:00 AM 0.15 0.0 M 0.0 M Lighr rain & drizzle
4/23/2012 7:00 AM 0.44 3.3 0.33 3.0 0.33 Drizzle & light rain changed to a heavy wet snow overnight.
4/24/2012 7:00 AM 0.81 3.4 M 5.0 M Heavy, wet snow all day, occasionally mixed with sleet. Much of it melted as it fell during the day. Max depth reached 5.8". Storm total snow 6.7".
4/25/2012 7:00 AM 0.00 0.0 M M M
4/26/2012 7:00 AM 0.00 0.0 M M M
4/27/2012 7:00 AM 0.12 0.0 M 0.0 M A couple of brief showers, some thunder last evening.
4/28/2012 7:00 AM 0.00 0.0 M M M
4/29/2012 7:00 AM 0.01 0.0 M 0.0 M
4/30/2012 7:00 AM 0.00 0.0 M M M
5/1/2012 7:00 AM 0.16 0.0 M 0.0 M A few brief hard rain showers overnight and this morning.
5/2/2012 7:00 AM 0.17 0.0 M 0.0 M Some rain overnight.
5/3/2012 7:00 AM 0.30 0.0 M 0.0 M Strong thunderstorms just to north for several hours overnight. Nearly constant lightning & thunder but modest rainfall.
5/4/2012 7:00 AM 0.09 0.0 M 0.0 M Thunder, some showers yesterday morning. Ended by 9am.
5/5/2012 7:00 AM 0.01 0.0 M 0.0 M
5/6/2012 7:00 AM 0.01 0.0 M 0.0 M
5/7/2012 7:00 AM 0.00 0.0 M M M
5/8/2012 7:00 AM 0.26 0.0 M 0.0 M Occasional rain showers, some rumbles of thunder overnight.
5/9/2012 7:00 AM 1.10 0.0 M 0.0 M Heavy rain yesterday AM, ended by 1pm, more showers & t-storms from 7-10pm.
5/10/2012 7:00 AM 0.14 0.0 M 0.0 M A couple of rain showers yesterday evening.
5/11/2012 7:00 AM 0.03 M M M M A couple of brief rain showers yesterday.
5/12/2012 7:00 AM 0.00 0.0 M M M
5/13/2012 7:00 AM 0.00 0.0 M M M
5/14/2012 7:00 AM 0.18 M M M M Light rain & drizzle began around 5pm and continued on and off overnight.
5/15/2012 7:00 AM 0.30 M M M M Intermittent light rain & drizzle. A moderate rain shower late in the evening.
5/16/2012 7:00 AM 0.02 M M M M Brief shower yesterday 8:15am.
5/17/2012 7:00 AM 0.00 0.0 M M M
5/18/2012 7:00 AM 0.00 0.0 M M M
5/19/2012 7:00 AM 0.00 0.0 M M M
5/20/2012 7:00 AM 0.00 0.0 M M M
5/21/2012 7:00 AM 0.00 0.0 M M M
5/22/2012 7:00 AM T 0.0 M 0.0 M We had an 80% chance of heavy rain & t-storms but only got a few sprinkles.
5/23/2012 7:00 AM 0.00 0.0 M M M
5/24/2012 7:00 AM 0.00 0.0 M M M
5/25/2012 7:00 AM T M M M M
5/26/2012 7:00 AM 0.00 0.0 M M M
5/27/2012 7:00 AM 0.57 M M M M A thunderstorm from 6:15 to 7:15 pm dropped .57" of rain. This was welcome as it cooled it off (high was 87) and was also the 1st rain here since May 15!
5/28/2012 7:00 AM 0.96 M M M M Severe evening thunderstorms. Some wind damage noted from 6 to 7 pm. Then from 8 to 11 pm a massive storm sat stationary just north & east of this station. A couple of quick downpours here, extremely heavy rain on the north & east sides of town with flash flooding reported. 3.15" of rain fell at the Johnstown Airport.
5/29/2012 7:00 AM 0.00 0.0 M M M
5/30/2012 7:00 AM 0.71 M M M M Gusty thunderstorm at 2:30pm, more rain showers in the evening. Some wind damage reported with power outages in some areas.
5/31/2012 7:00 AM 0.00 0.0 M M M
6/1/2012 7:00 AM 0.00 0.0 M M M
6/2/2012 7:00 AM 0.42 M M M M A few showers and a brief thunderstorm yesterday. Storms were most severe to the west with an apparent tornado in Ligonier. Some local wind damage again.
6/3/2012 7:00 AM 0.00 0.0 M M M
6/4/2012 7:00 AM 0.48 0.0 M 0.0 M A couple of thunderstorms with brief downpours, then a few showers overnight.
6/5/2012 7:00 AM T M M M M
6/6/2012 7:00 AM 0.13 M M M M A couple of rain showers yesterday. High temp only 59.
6/7/2012 7:00 AM 0.00 0.0 M M M
6/8/2012 7:00 AM 0.01 M M M M
6/9/2012 7:00 AM 0.00 0.0 M M M
6/10/2012 7:00 AM 0.00 0.0 M M M
6/11/2012 7:00 AM 0.00 0.0 M M M
6/12/2012 7:00 AM 0.32 0.0 M 0.0 M Light to moderate rain showers on and off overnight
6/13/2012 7:00 AM 0.58 0.0 M M M Rain showers. Very intense t-storm about 5 miles north of here. No rain fell from that.
6/14/2012 7:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM 0.00 0.0 M M M
6/16/2012 7:00 AM 0.00 0.0 M M M
6/17/2012 7:00 AM 0.00 0.0 M M M
6/18/2012 7:00 AM 0.45 M M M M Brief rain shower shortly after midnight then a heavy rain shower between 4-5am.
6/19/2012 7:00 AM 0.02 M M M M
6/20/2012 7:00 AM 0.00 0.0 M M M
6/21/2012 7:00 AM 0.00 0.0 M M M
6/22/2012 7:00 AM 0.00 0.0 M M M
6/23/2012 7:00 AM 0.00 0.0 M M M
6/24/2012 7:00 AM 0.00 0.0 M M M
6/25/2012 7:00 AM 0.07 M M M M A couple of brief showers with 2 claps of thunder shortly before daybreak.
6/26/2012 7:00 AM 0.00 0.0 M M M
6/27/2012 7:00 AM 0.00 0.0 M M M
6/28/2012 7:00 AM 0.00 0.0 M M M
6/29/2012 7:00 AM 0.00 0.0 M M M
6/30/2012 7:00 AM 0.32 M M M M Thunderstorm around 9 pm last night. High of 93, heat index of 104.
7/1/2012 7:00 AM T M M M M
7/2/2012 7:00 AM 0.10 M M M M A very brief hard rain shower @ 11:50pm. A little bit of lightning & thunder.
7/3/2012 7:00 AM 0.00 0.0 M M M
7/4/2012 7:00 AM 1.92 M M M M Heavy thunderstorm yesterday afternoon from 3:30-4:30pm dropped 1.25" rain within the hour. More rain and thunderstorms overnight midnight-4:15am. An additional 0.67". This rain was very much needed!
7/5/2012 7:00 AM 0.00 0.0 M M M
7/6/2012 7:00 AM 0.00 0.0 M M M
7/7/2012 7:00 AM 0.00 0.0 M M M
7/8/2012 7:00 AM 0.10 M M M M Very hot high 93 F with a heat index of 104. A brief burst of heavy rain with lightning & thunder shortly before 7pm last evening.
7/9/2012 7:00 AM 0.00 0.0 M M M
7/10/2012 7:00 AM 0.00 0.0 M M M
7/11/2012 7:00 AM 0.00 0.0 M M M
7/12/2012 7:00 AM 0.00 0.0 M M M
7/13/2012 7:00 AM 0.00 0.0 M M M
7/14/2012 7:00 AM 0.04 M M M M Very light rain showers on and off all day and overnight.
7/15/2012 7:00 AM 0.16 M M M M Brief hard shower @ 7:30 am, a few light showers in the evening & overnight.
7/16/2012 7:00 AM 0.83 M M M M Brief t-shower ~ 5pm, then a heavy thunderstorm downpour around 7:30pm with .75" of rain in 20 min.
7/17/2012 7:00 AM 0.00 0.0 M M M
7/18/2012 7:00 AM 0.00 0.0 M M M
7/19/2012 7:00 AM 0.43 M M M M A brief heavy thunderstorm ~ 1pm. Many more storms narrowly missed us to the south & west.
7/20/2012 7:00 AM 0.79 M M M M Thunderstorms between 4-5:30pm yesterday. Some gusty winds & heavy downpours at times.
7/21/2012 7:00 AM 1.18 M M M M Periods of rain and showers on and off all day. Rain heavy at times, some rumbles of thunder in the morning. No major flooding reported.
7/22/2012 7:00 AM 0.05 M M M M Light rain showers.
7/23/2012 7:00 AM 0.00 0.0 M M M
7/24/2012 7:00 AM T M M M M
7/25/2012 7:00 AM T M M M M
7/26/2012 7:00 AM 0.24 M M M M A couple of quick glancing blows from two thunderstorms around daybreak.
7/27/2012 7:00 AM 2.21 M M M M TREMENDOUS thunderstorms last evening between 5:30-10pm. Torrential downpours, wicked frequent lightning and very strong winds with gusts to 51 mph here and 60+ in some places. Some areas also had hail. 1.75" of rain fell in 1 hour from 5:30-6:30pm. Houses and trees were struck by lightning. Numerous roads were closed due to flooding and/or downed trees/power lines, which were EVERYWHERE. A 2' diameter 70' tall Silver Maple on our property was snapped at the base, with other trees heavily damaged. Widespread power outages, some areas projected to be without for days. Rain and thunder finally ended by 10 pm 2.21" total rain. This was the most vicious thunderstorm to hit Westmont in a long time.
7/28/2012 7:00 AM 0.68 M M M M Occasional showers & thunderstorms, a few last evening then a few early this morning. Brief heavy rains.
7/29/2012 7:00 AM 0.02 M M M M
7/30/2012 7:00 AM 0.00 0.0 M M M
7/31/2012 7:00 AM 0.00 0.0 M M M
8/1/2012 7:00 AM 0.95 M M M M Intense thunderstorm with pea-to-dime sized hail & brief very heavy rains yesterday morning @ 7:30 am. Glancing blows from two more clusters of storms. 0.94" of rainfall on July 31 made July 2012 the wettest July (and 3rd wettest month) since 1980, when 11.89" of rain fell. With my station's official midnight observing time (7am is only for CoCoRaHS), July 2012 had 9.69" of rainfall. *Note: Additional .01" rain between midnight-7am; 24-hour total has been amended to 0.95".*
8/2/2012 7:00 AM 0.00 0.0 M M M
8/3/2012 7:00 AM 0.00 0.0 M M M
8/4/2012 7:00 AM T M M M M Nearby evening t-storm, only a trace of rain here.
8/5/2012 7:00 AM 0.47 M M M M Most of this total (0.46") fell in a gusty thunderstorm from about 1:30-2:30pm.
8/6/2012 7:00 AM 0.19 M M M M 0.20" of rain yesterday from showers/nearby t-storms. Corrected to .19" because .01" was already included in the 8/5 report.
8/7/2012 7:00 AM 0.00 0.0 M M M
8/8/2012 7:00 AM 0.00 0.0 M M M
8/9/2012 7:00 AM 0.01 M M M M
8/10/2012 7:00 AM 0.74 M M M M Thunderstorms overnight, rain continued on and off between midnight-7am.
8/11/2012 7:00 AM 0.06 M M M M
8/12/2012 7:00 AM 0.00 0.0 M M M
8/13/2012 7:00 AM T M M M M
8/14/2012 7:00 AM 0.00 0.0 M M M
8/15/2012 7:00 AM 0.29 M M M M
8/16/2012 7:00 AM 0.00 0.0 M M M
8/17/2012 7:00 AM 0.00 0.0 M M M
8/18/2012 7:00 AM 0.03 M M M M
8/19/2012 7:00 AM 0.00 0.0 M M M
8/20/2012 7:00 AM 0.12 M M M M Very brief t-storm downpour .12" in 5 minutes around 6:40pm.
8/21/2012 7:00 AM 0.00 0.0 M M M
8/22/2012 7:00 AM 0.00 0.0 M M M
8/23/2012 7:00 AM 0.00 0.0 M M M
8/24/2012 7:00 AM 0.00 0.0 M M M
8/25/2012 7:00 AM 0.00 0.0 M M M
8/26/2012 7:00 AM 0.00 0.0 M M M
8/27/2012 7:00 AM 0.00 0.0 M M M
8/28/2012 7:00 AM 0.22 M M M M Out of town - I have moved to Indiana PA, but the Westmont 1.1W weather station is still open. The .22" rain occurred overnight/early this morning, but the exact times are unknown.
8/29/2012 7:00 AM 0.00 0.0 M M M
8/30/2012 7:00 AM 0.00 0.0 M M M
8/31/2012 7:00 AM 0.00 0.0 M M M
9/1/2012 7:00 AM 0.00 0.0 M M M
9/2/2012 7:00 AM 0.47 M M M M Thunderstorm around 3pm.
9/3/2012 7:00 AM 0.10 M M M M
9/4/2012 7:00 AM T M M M M
9/5/2012 7:00 AM 0.29 M M M M Thunderstorm late last evening.
9/6/2012 7:00 AM 0.00 0.0 M M M
9/7/2012 7:00 AM 0.08 M M M M Brief t-storm overnight.
9/8/2012 7:00 AM 0.00 0.0 M M M
9/9/2012 7:00 AM 0.55 M M M M Rain showers, briefly heavy during the afternoon.
9/10/2012 7:00 AM 0.02 M M M M
9/11/2012 7:00 AM 0.00 0.0 M M M
9/12/2012 7:00 AM 0.00 0.0 M M M
9/13/2012 7:00 AM 0.00 0.0 M M M
9/14/2012 7:00 AM 0.00 0.0 M M M
9/15/2012 7:00 AM 0.07 M M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 7:00 AM 0.00 0.0 M M M
9/18/2012 7:00 AM 0.83 M M M M
9/19/2012 7:00 AM 0.60 M M M M
9/20/2012 7:00 AM 0.00 0.0 M M M
9/21/2012 7:00 AM 0.00 0.0 M M M
9/22/2012 7:00 AM 0.00 0.0 M M M
9/23/2012 7:00 AM 0.03 M M M M
9/24/2012 7:00 AM 0.16 M M M M
9/25/2012 7:00 AM 0.00 0.0 M M M
9/26/2012 7:00 AM 0.64 M M M M
9/27/2012 7:00 AM 0.69 M M M M
9/28/2012 7:00 AM 0.79 M M M M
9/29/2012 7:00 AM 0.00 0.0 M M M
9/30/2012 7:00 AM 0.07 M 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
3/28/2012 11:00 AM Pea-sized hail from a fast-moving thunderstorm at 11am. Hail lasted about 2 minutes. 3/8" 1/4" Pea Size 1/4" Pea Size Hard|White Ice 2 1min no damage Continuous True Same time as rain After smaller hail 30-40
7/31/2012 7:33 AM A very intense isolated thunderstorm hit us about 7:30 am. Brief but very heavy rain and pea-sized hail that grew to dime-size (5/8") for a couple minutes. Overall the hail lasted over 4 minutes. 5/8" 1/2" Grape 1/4" Pea Size Hard|White Ice 4 1min no damage Intermittent True After rain After smaller hail 10-20