Station Overview Station Location
Station Number PA-AL-9 Latitude 40.341564
Station Name Pathfinder Longitude -80.048453
County Allegheny Elevation (ft) 1112



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 18 2.35 3.98 31 0.03 3 3.95 28 10 3 0 0.0 0 0
Nov 18 3.18 3.22 20 1.88 9 1.34 11 4 6 0 0.0 0 0
Dec 18 2.84 1.69 24 0.16 8 1.53 16 2 1 0 0.0 0 0
Jan 19 2.69 3.40 27 0.48 11 2.92 16 5 6 0 0.4 2 4
Feb 19 2.30 4.82 27 3.13 8 1.69 19 5 6 0 0.0 0 0
March 19 3.09 1.52 27 0.34 10 1.18 17 5 3 0 0.1 1 0
April 19 3.06 3.41 21 0.51 5 2.90 16 4 2 0 0.0 0 0
May 19 4.00 3.95 31 0.96 4 2.99 27 7 4 0 0.0 0 0
June 19 3.91 0.68 6 0.36 1 0.32 5 2 1 0 0.0 0 0
July 19 3.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 3.11 1.42 2 1.42 2 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 37.74" 28.09" 216 days 9.27" 61 18.82" 155 days 44 33 days 0 days 0.5" 3 days 4 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
10/1/2018 0.09
10/2/2018 **
10/3/2018 **
10/4/2018 0.71
10/5/2018 **
10/6/2018 **
10/7/2018 **
10/8/2018 **
10/9/2018 1.08
10/10/2018 **
10/11/2018 0.07
10/12/2018 0.01
10/13/2018 **
10/14/2018 **
10/15/2018 **
10/16/2018 0.39
10/17/2018 0.01
10/18/2018 **
10/19/2018 0.00
10/20/2018 **
10/21/2018 **
10/22/2018 0.26
10/23/2018 **
10/24/2018 0.00
10/25/2018 **
10/26/2018 0.00
10/27/2018 **
10/28/2018 **
10/29/2018 1.35
10/30/2018 0.01
10/31/2018 **
11/1/2018 0.30
11/2/2018 **
11/3/2018 **
11/4/2018 **
11/5/2018 0.36
11/6/2018 0.21
11/7/2018 0.00
11/8/2018 0.00
11/9/2018 0.09
11/10/2018 **
11/11/2018 **
11/12/2018 0.48
11/13/2018 0.20
11/14/2018 0.00
11/15/2018 0.10
11/16/2018 0.93
11/17/2018 **
11/18/2018 **
11/19/2018 0.20
11/20/2018 0.35
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018 **
12/9/2018 **
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 **
12/16/2018 **
12/17/2018 1.53
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.16
12/22/2018 **
12/23/2018 **
12/24/2018 **
12/25/2018 **
12/26/2018 **
12/27/2018 **
12/28/2018 **
12/29/2018 **
12/30/2018 **
12/31/2018 **
Day of YearDaily PrcpMultiday Prcp
1/1/2019 **
1/2/2019 1.78
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 **
1/6/2019 **
1/7/2019 0.26
1/8/2019 0.02
1/9/2019 0.26
1/10/2019 0.05
1/11/2019 0.01
1/12/2019 **
1/13/2019 **
1/14/2019 0.16
1/15/2019 0.00
1/16/2019 0.01
1/17/2019 0.00
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019 **
1/23/2019 **
1/24/2019 0.68
1/25/2019 0.13
1/26/2019 **
1/27/2019 **
1/28/2019 0.04
1/29/2019 0.00
1/30/2019 **
1/31/2019 **
2/1/2019 0.16
2/2/2019 **
2/3/2019 **
2/4/2019 **
2/5/2019 0.00
2/6/2019 0.01
2/7/2019 0.71
2/8/2019 0.95
2/9/2019 **
2/10/2019 **
2/11/2019 0.85
2/12/2019 0.82
2/13/2019 0.22
2/14/2019
2/15/2019 0.00
2/16/2019 **
2/17/2019 **
2/18/2019 **
2/19/2019 **
2/20/2019 0.66
2/21/2019 0.42
2/22/2019 0.00
2/23/2019 **
2/24/2019 **
2/25/2019 **
2/26/2019 0.02
2/27/2019 **
2/28/2019 **
3/1/2019 0.15
3/2/2019 **
3/3/2019 **
3/4/2019 0.17
3/5/2019 0.00
3/6/2019 0.02
3/7/2019
3/8/2019 0.00
3/9/2019 **
3/10/2019 **
3/11/2019 0.60
3/12/2019
3/13/2019 0.00
3/14/2019 0.00
3/15/2019 0.21
3/16/2019 **
3/17/2019 **
3/18/2019 **
3/19/2019 0.00
3/20/2019 **
3/21/2019 **
3/22/2019 **
3/23/2019 **
3/24/2019 **
3/25/2019 0.26
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.11
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019 0.00
4/5/2019 0.11
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019 0.00
4/12/2019 **
4/13/2019 **
4/14/2019 **
4/15/2019 **
4/16/2019 1.19
4/17/2019 0.00
4/18/2019 **
4/19/2019 **
4/20/2019 **
4/21/2019 **
4/22/2019 0.80
4/23/2019 **
4/24/2019 0.05
4/25/2019
4/26/2019 0.40
4/27/2019 **
4/28/2019 **
4/29/2019 0.86
4/30/2019 **
5/1/2019 0.31
5/2/2019 0.04
5/3/2019 **
5/4/2019 **
5/5/2019 **
5/6/2019 0.43
5/7/2019 **
5/8/2019 0.00
5/9/2019 **
5/10/2019 0.58
5/11/2019 **
5/12/2019 **
5/13/2019 0.75
5/14/2019 0.17
5/15/2019 0.01
5/16/2019 **
5/17/2019 **
5/18/2019 **
5/19/2019 **
5/20/2019 **
5/21/2019 0.32
5/22/2019 **
5/23/2019 **
5/24/2019 **
5/25/2019 **
5/26/2019 **
5/27/2019 **
5/28/2019 **
5/29/2019 0.60
5/30/2019 0.74
5/31/2019 **
6/1/2019 **
6/2/2019 **
6/3/2019 0.32
6/4/2019 **
6/5/2019 0.00
6/6/2019 0.36
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019 0.00
9/28/2019
9/29/2019
9/30/2019 1.42



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/12/2018 2:36 PM 0.01 M M M M Cold and cloudy.
10/17/2018 2:15 PM 0.01 M M M M Bright sun in some areas with large dark cumulus clouds in another section of the sky. Very windy.
10/30/2018 2:21 PM 0.01 M M M M Clear blue sky with some wind.
11/6/2018 12:15 PM 0.21 M M M M Partly cloudy
11/7/2018 9:15 AM 0.00 0.0 M M M Sunny with some clouds
11/8/2018 9:00 AM 0.00 0.0 M M M Sunny
11/9/2018 9:50 AM 0.09 M M M M Raining
11/13/2018 2:29 PM 0.20 M M M M Cloudy
11/14/2018 9:15 AM 0.00 0.0 M M M Sunny
11/15/2018 9:15 AM 0.10 M M M M Rain
11/16/2018 9:52 AM 0.93 M M M M Snow
11/20/2018 9:26 AM 0.35 M M M M Snow flurries
12/11/2018 9:51 AM 0.00 0.0 M M M Sunny with some snow still on the ground in patches - mainly on grassy surfaces.
12/12/2018 9:15 AM 0.00 0.0 M M M
12/13/2018 9:45 AM 0.00 0.0 M M M
12/14/2018 9:37 AM 0.00 0.0 M M M
12/18/2018 9:31 AM 0.00 0.0 M M M
12/19/2018 10:15 AM 0.00 0.0 M M M Frost on weather gauge. Light clouds with sun.
12/20/2018 9:13 AM 0.00 0.0 M M M Sunny with clouds
12/21/2018 11:00 AM 0.16 M M M M Cloudy & raining.
1/3/2019 9:45 AM 0.00 0.0 M M M Overcast & cold
1/4/2019 9:08 AM 0.00 0.0 M M M Overcast with frost on ground surfaces.
1/8/2019 9:20 AM 0.02 M M M M Cloudy and sprinkling.
1/9/2019 8:29 AM 0.26 T M T M Light snow. Dusting of snow on the snow board.
1/10/2019 9:00 AM 0.05 0.3 M 0.3 M Light snow
1/11/2019 7:55 AM 0.01 0.1 M 0.4 M Overcast
1/15/2019 10:42 AM 0.00 0.0 M 0.0 M Overcast. No new snow on the core board. Snow on the surface that I was using for snow accumulation all melted; however, there is still snow in certain locations on the ground and areas that are not in direct sunlight. I measured a new location for total snow accumulation and that spot measured 1.2 inches of total snow.
1/16/2019 8:30 AM 0.01 T M T M Overcast. Tiny snowball-like precipitation coming down slowly. Surfaces icy in areas. Thin layer of moisture on the weather container was frozen. No new snow accumulation on board, just a dusting along with frozen areas. Regular area for accumulation has just a small amount of the new snowball-like snow. The additional measuring area on the ground that was used yesterday that still has snow on it due to not being in direct sunlight reads 1" of snow accumulation.
1/17/2019 9:30 AM 0.00 0.0 M 0.0 M Overcast. No snow on snow board or on accumulation surface. On the ground where it is shaded, the snow accumulation is now .8.
1/25/2019 9:50 AM 0.13 M M 0.9 M Windy & cold. New snowfall would not be accurate due to not being measured this week. First reading was today with .9 on the core board.
1/29/2019 9:00 AM 0.00 0.0 M 0.2 M
2/6/2019 8:40 AM 0.01 M M M M Currently raining. Sky overcast.
2/7/2019 9:10 AM 0.71 M M M M Foggy & overcast. Sun trying to shine through in one area.
2/8/2019 8:32 AM 0.95 M M M M Dark clouds & strong wind.
2/12/2019 2:20 PM 0.82 0.0 M M M Lightly raining. Some snow sporadically on the ground. Nothing on the snow board.
2/13/2019 9:04 AM 0.22 0.0 M M M Water in rain gauge was frozen. Light snow. No new snow accumulation on the ground just a few spots of old snow. Overcast.
2/15/2019 3:25 PM 0.00 0.0 M M M Partly cloudy
2/21/2019 3:00 PM 0.42 0.0 M 0.0 M Sunshine & blue sky. Most of the snow has melted.
2/22/2019 10:30 AM 0.00 0.0 M M M Overcast.
3/5/2019 9:47 AM 0.00 0.0 M M M No snow on the snow board. Snow melted in certain surface areas. Some areas still have snow coverage. Partly cloudy.
3/6/2019 8:28 AM 0.02 0.1 M M M Lightly snowing. Overcast
3/8/2019 9:42 AM 0.00 0.0 M M M
3/13/2019 9:00 AM 0.00 0.0 M M M
3/14/2019 10:06 AM 0.00 0.0 M M M
3/15/2019 10:28 AM 0.21 M M M M Nice blue sky with some random clouds.
3/26/2019 12:43 PM 0.00 0.0 M M M Clear blue sky
3/27/2019 9:53 AM 0.00 0.0 M M M
3/28/2019 9:04 AM 0.00 0.0 M M M Overcast
3/29/2019 8:56 AM 0.11 M M M M Overcast and lightly raining.
4/4/2019 9:47 AM 0.00 0.0 M M M Overcast. Dark clouds in sky.
4/5/2019 10:24 AM 0.11 M M M M Overcast & damp out.
4/11/2019 9:30 AM 0.00 0.0 M M M
4/17/2019 8:31 AM 0.00 0.0 M M M Blue sky with some wispy clouds.
4/26/2019 10:28 AM 0.40 M M M M Cloudy, steady rain.
5/2/2019 8:03 AM 0.04 M M M M Partly sunny and warm.
5/14/2019 3:02 PM 0.17 M M M M Cloudy & cool
5/15/2019 8:10 AM 0.01 M M M M Clear blue sky
5/30/2019 10:43 AM 0.74 M M M M Cloudy
6/6/2019 10:37 AM 0.36 M M M M Overcast & sprinkling. The measuring equipment has been brought in for summer break.
9/27/2019 9:00 AM 0.00 0.0 M M M Weather instrument was placed outside yesterday. No precipitation overnight.
9/30/2019 10:20 AM 1.42 M M M M This was a multi-day accumulation. Dates were 9/27-9/30.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/28/2018 10/01/2018 9:00 AM 4 0.09 M M Clear sky
10/2/2018 10/04/2018 12:27 PM 3 0.71 M M Cloudy with light, steady rain.
10/5/2018 10/09/2018 8:30 AM 5 1.08 M M Warm with blue skies.
10/10/2018 10/11/2018 10:10 AM 2 0.07 M M Cloudy with a slight drizzle.
10/13/2018 10/16/2018 8:30 AM 4 0.39 M M Sunny and cool.
10/18/2018 10/19/2018 8:30 AM 2 0.00 M M calm and bright with cloud coverage.
10/20/2018 10/22/2018 2:30 PM 3 0.26 M M
10/23/2018 10/24/2018 1:59 PM 2 0.00 M M
10/25/2018 10/26/2018 10:58 AM 2 0.00 M M Cold and cloudy.
10/27/2018 10/29/2018 2:06 PM 3 1.35 M M Cloudy, windy, and cold.
10/31/2018 11/01/2018 9:53 AM 2 0.30 M M Cloudy & wet outside
11/2/2018 11/05/2018 2:58 PM 4 0.36 M M
11/10/2018 11/12/2018 11:00 AM 3 0.48 M M Sunny
11/17/2018 11/19/2018 9:15 AM 3 0.20 M M Rainy
12/8/2018 12/10/2018 9:54 AM 3 0.00 M M Light frost on weather board. Cold and cloudy.
12/15/2018 12/17/2018 9:58 AM 3 1.53 M M
12/22/2018 1/02/2019 8:15 AM 12 1.78 M M Cloudy
1/5/2019 1/07/2019 8:25 AM 3 0.26 M M Overcast. Water in gauge had a couple thin slivers of ice.
1/12/2019 1/14/2019 10:23 AM 3 0.16 0.5 M Overcast & cold.
1/22/2019 1/24/2019 8:30 AM 3 0.68 M M Weather gauge was not put out over the weekend. This reading was from Tuesday-Friday.
1/26/2019 1/28/2019 4:20 PM 3 0.04 1.0 M
1/30/2019 2/01/2019 2:07 PM 3 0.16 1.6 M Slow snowfall. Cloudy.
2/2/2019 2/05/2019 8:30 AM 4 0.00 0.0 M Snow melted. No precipitation in rain gauge.
2/9/2019 2/11/2019 9:22 AM 3 0.85 2.6 M Overcast & snow on the ground. Wet snow falling from the sky.
2/16/2019 2/20/2019 9:48 AM 5 0.66 2.9 M Overcast. Mixture of rain and snow falling lightly. .66 of melted snow in rain gauge and 2.9 of new snow.
2/23/2019 2/26/2019 10:00 AM 4 0.02 M M Water was frozen in rain gauge
2/27/2019 3/01/2019 11:45 AM 3 0.15 1.2 M Snow on core board but melting on other surfaces. Overcast.
3/2/2019 3/04/2019 9:48 AM 3 0.17 2.4 M Cold. Icy patches on surfaces.
3/9/2019 3/11/2019 8:03 AM 3 0.60 M M Snow melted from all visible surfaces. Clear sky with a few clouds.
3/16/2019 3/19/2019 9:05 AM 4 0.00 M M Chilly out. Nice blue sky with some wispy clouds.
3/20/2019 3/25/2019 2:00 PM 6 0.26 M M
4/12/2019 4/16/2019 10:04 AM 5 1.19 M M Sky is half clouds and half blue.
4/18/2019 4/22/2019 8:30 AM 5 0.80 M M Blue skies with some clouds.
4/23/2019 4/24/2019 10:26 AM 2 0.05 M M Clear blue sky with some cloud puffs
4/27/2019 4/29/2019 8:30 AM 3 0.86 M M sunny with some cloud coverage, breezy, cool
4/30/2019 5/01/2019 10:02 AM 2 0.31 M M Warm with cloud coverage.
5/3/2019 5/06/2019 10:03 AM 4 0.43 M M Clear blue sky
5/7/2019 5/08/2019 12:53 PM 2 0.00 M M Clear blue sky
5/9/2019 5/10/2019 8:30 AM 2 0.58 M M Cloudy and light rain.
5/11/2019 5/13/2019 9:31 AM 3 0.75 M M Overcast
5/16/2019 5/21/2019 8:30 AM 6 0.32 M M chilly, cloudy with sunlight
5/22/2019 5/29/2019 10:41 AM 8 0.60 M M Warm, clear blue sky, slight breeze.
5/31/2019 6/03/2019 10:44 AM 4 0.32 M M Cooler. Blue sky with some clouds.
6/4/2019 6/05/2019 10:13 AM 2 0.00 M M Cloudy & breezy



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