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 17 2.35 2.75 31 1.27 8 1.48 23 4 3 0 0.0 0 0
Nov 17 3.18 5.49 30 0.32 9 5.17 21 5 3 0 0.0 0 0
Dec 17 2.84 0.63 25 0.55 9 0.08 16 2 7 0 2.2 1 1
Jan 18 2.69 4.67 28 2.72 15 1.95 13 4 11 1 2.5 4 11
Feb 18 2.30 6.32 25 2.02 10 4.30 15 5 5 2 0.0 0 2
March 18 3.09 3.33 37 0.54 5 2.79 32 5 3 1 0.0 0 0
April 18 3.06 5.15 29 0.12 2 5.03 27 4 1 0 0.0 0 0
May 18 4.00 4.63 33 0.09 4 4.54 29 7 2 0 0.0 0 0
June 18 3.91 0.60 5 0.00 0 0.60 5 1 0 0 0.0 0 0
July 18 3.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 3.11 10.03 24 0.25 6 9.78 18 4 5 0 0.0 0 0
Water Year Totals: 37.74" 43.60" 267 days 7.88" 68 35.72" 199 days 41 40 days 4 days 4.7" 5 days 14 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
10/1/2017 **
10/2/2017 0.13
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.92
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017 0.34
10/12/2017 0.01
10/13/2017 0.00
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 0.27
10/18/2017 **
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 **
10/22/2017 **
10/23/2017 **
10/24/2017 **
10/25/2017 **
10/26/2017 **
10/27/2017 **
10/28/2017 **
10/29/2017 **
10/30/2017 **
10/31/2017 **
11/1/2017 **
11/2/2017 1.18
11/3/2017 **
11/4/2017 **
11/5/2017 **
11/6/2017 2.51
11/7/2017 0.11
11/8/2017 0.14
11/9/2017 0.00
11/10/2017 **
11/11/2017 **
11/12/2017 **
11/13/2017 **
11/14/2017 0.07
11/15/2017 0.00
11/16/2017 0.07
11/17/2017 0.00
11/18/2017 **
11/19/2017 **
11/20/2017 **
11/21/2017 1.30
11/22/2017 **
11/23/2017 **
11/24/2017 **
11/25/2017 **
11/26/2017 **
11/27/2017 0.11
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.12
12/2/2017 **
12/3/2017 **
12/4/2017 0.01
12/5/2017 0.14
12/6/2017 0.20
12/7/2017 0.01
12/8/2017 0.00
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017 0.05
12/14/2017 M
12/15/2017 0.01
12/16/2017 **
12/17/2017 **
12/18/2017 0.07
12/19/2017 0.02
12/20/2017 0.00
12/21/2017
12/22/2017 **
12/23/2017 **
12/24/2017 **
12/25/2017 **
12/26/2017 **
12/27/2017 **
12/28/2017 **
12/29/2017 **
12/30/2017 **
12/31/2017 **
Day of YearDaily PrcpMultiday Prcp
1/1/2018 **
1/2/2018 0.90
1/3/2018 0.00
1/4/2018 0.01
1/5/2018 **
1/6/2018 **
1/7/2018 **
1/8/2018 0.09
1/9/2018 0.09
1/10/2018 0.01
1/11/2018 0.00
1/12/2018 2.21
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 0.92
1/17/2018 0.05
1/18/2018 0.01
1/19/2018 0.00
1/20/2018 **
1/21/2018 **
1/22/2018 0.04
1/23/2018 0.16
1/24/2018 0.03
1/25/2018 0.01
1/26/2018 T
1/27/2018
1/28/2018
1/29/2018 M
1/30/2018 0.13
1/31/2018 0.01
2/1/2018 0.00
2/2/2018 0.09
2/3/2018 **
2/4/2018 **
2/5/2018 0.14
2/6/2018 0.02
2/7/2018 **
2/8/2018 0.63
2/9/2018 T
2/10/2018 **
2/11/2018 **
2/12/2018 **
2/13/2018 **
2/14/2018 0.73
2/15/2018 **
2/16/2018 2.19
2/17/2018 0.53
2/18/2018
2/19/2018
2/20/2018
2/21/2018 0.00
2/22/2018 1.08
2/23/2018 0.30
2/24/2018 **
2/25/2018 **
2/26/2018 0.61
2/27/2018 T
2/28/2018 0.00
3/1/2018 0.02
3/2/2018 0.48
3/3/2018 T
3/4/2018 **
3/5/2018 **
3/6/2018 **
3/7/2018 **
3/8/2018 **
3/9/2018 1.20
3/10/2018 **
3/11/2018 **
3/12/2018 **
3/13/2018 **
3/14/2018 **
3/15/2018 **
3/16/2018 0.02
3/17/2018
3/18/2018
3/19/2018 0.00
3/20/2018 0.04
3/21/2018 **
3/22/2018 **
3/23/2018 0.54
3/24/2018 **
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 0.85
3/29/2018 **
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 **
4/2/2018 **
4/3/2018 **
4/4/2018 2.81
4/5/2018 **
4/6/2018 **
4/7/2018 **
4/8/2018 **
4/9/2018 **
4/10/2018 **
4/11/2018 0.22
4/12/2018 **
4/13/2018 **
4/14/2018 **
4/15/2018 **
4/16/2018 1.34
4/17/2018
4/18/2018 0.12
4/19/2018 **
4/20/2018 **
4/21/2018 **
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 0.66
4/27/2018 0.00
4/28/2018 **
4/29/2018 **
4/30/2018 **
5/1/2018 **
5/2/2018 **
5/3/2018 **
5/4/2018 0.13
5/5/2018 **
5/6/2018 **
5/7/2018 **
5/8/2018 0.33
5/9/2018 0.00
5/10/2018 0.04
5/11/2018 **
5/12/2018 **
5/13/2018 **
5/14/2018 **
5/15/2018 **
5/16/2018 **
5/17/2018 **
5/18/2018 **
5/19/2018 **
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 0.81
5/24/2018 **
5/25/2018 0.01
5/26/2018 **
5/27/2018 **
5/28/2018 **
5/29/2018 0.85
5/30/2018 0.00
5/31/2018 0.05
6/1/2018 **
6/2/2018 **
6/3/2018 **
6/4/2018 **
6/5/2018 0.60
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018 **
9/7/2018 **
9/8/2018 **
9/9/2018 **
9/10/2018 6.96
9/11/2018 0.06
9/12/2018 0.03
9/13/2018 0.01
9/14/2018 **
9/15/2018 **
9/16/2018 **
9/17/2018 **
9/18/2018 0.79
9/19/2018
9/20/2018 0.06
9/21/2018 0.00
9/22/2018 **
9/23/2018 **
9/24/2018 1.04
9/25/2018 **
9/26/2018 0.99
9/27/2018 0.09
9/28/2018 **
9/29/2018 **
9/30/2018 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2017 9:22 AM 0.00 0.0 M M M Clear blue sky
10/4/2017 8:30 AM 0.00 0.0 M M M blue sky
10/5/2017 9:00 AM 0.00 0.0 M M M Sky covered in gray puffy clouds, smell of rain in the air.
10/6/2017 9:30 AM 0.92 M M M M Sky covered in gray clouds.
10/11/2017 9:16 AM 0.34 M M M M It's cloudy and rainy.
10/12/2017 8:45 AM 0.01 M M M M Gray clouds covering sky.
10/13/2017 9:10 AM 0.00 0.0 M M M some white fluffy clouds
10/20/2017 9:44 AM 0.00 0.0 M M M blue with some cirrus clouds.
11/7/2017 8:41 AM 0.11 M M M M Raining
11/8/2017 9:22 AM 0.14 M M M M Clear blue sky, cold, sun. (Accumulation from weather container is from a rain and snow mixture from yesterday 11/7/2017)
11/9/2017 9:26 AM 0.00 0.0 M M M clear blue skies
11/15/2017 12:33 AM 0.00 0.0 M M M Cloudy
11/16/2017 9:30 AM 0.07 M M M M windy and cloudy
11/17/2017 9:07 AM 0.00 0.0 M M M Cloudy and cold
11/28/2017 9:12 AM 0.00 0.0 M M M Clear blue sky.
11/29/2017 9:22 AM 0.00 0.0 M M M Clear blue sky
11/30/2017 9:18 AM 0.00 0.0 M M M Puffy clouds in the sky.
12/1/2017 9:21 AM 0.12 M M M M Cold, some thin layers of ice, clear blue sky
12/5/2017 9:15 AM 0.14 M M M M cloudy
12/6/2017 10:19 AM 0.20 M M M M Sunny
12/7/2017 9:10 AM 0.01 M M M M Partly cloudy
12/8/2017 9:25 AM 0.00 0.0 M M M cloudy with some sun
12/13/2017 10:40 AM 0.05 M M M M Very cold - high of 24 degrees. Low of 16 degrees.
12/14/2017 9:19 AM M 2.2 M M M Cloudy and snowing.//EDIT: 1.20" precip set to NA pending followup with observer. Likely a precip typo. OST 12/14/2017 9:25 AM -SDH-
12/15/2017 9:24 AM 0.01 M M 1.7 M A glaze over our snow measuring board. No measurable accumulation. Gray sky. Accumulation from yesterday is down to 1.7 inches.
12/19/2017 9:17 AM 0.02 M M M M Partly sunny
12/20/2017 8:30 AM 0.00 0.0 M M M Sky mostly covered with flat gray clouds. Some blue sky.
1/3/2018 8:30 AM 0.00 0.0 M 3.1 M Sunny
1/4/2018 9:09 AM 0.01 0.2 M 3.0 M Cloudy with some blue sky. Flurries earlier in the morning but not currently.
1/9/2018 9:17 AM 0.09 0.0 M 2.4 M Gray clouds, snow on ground, calm weather, and ice on sidewalks.
1/10/2018 9:00 AM 0.01 0.0 M 1.2 M gray skys
1/11/2018 9:23 AM 0.00 0.0 M M M Gray cumulus clouds
1/12/2018 8:52 AM 2.21 M M M M Gray sky and light rain.
1/17/2018 11:12 AM 0.05 1.3 M 3.5 M Partly cloudy
1/18/2018 10:00 AM 0.01 T M 3.0 M Blue skies!
1/19/2018 9:34 AM 0.00 0.0 M 2.6 M Sunny
1/23/2018 9:15 AM 0.16 M M M M
1/24/2018 9:23 AM 0.03 T M T M Dark sky and light snow.
1/25/2018 8:48 AM 0.01 0.1 M 0.2 M Gray sky and light snow. Some icy surfaces. Snow sticking to cement and grass.
1/26/2018 9:38 AM T T M 0.1 M Sunny some snow left on surfaces and some icy spots in shaded areas.
1/29/2018 9:00 AM M M M M M Water frozen inside water gauge. Cloudy. {EDIT: Observer reported 0.27 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a date error. 0.27 matches better with reports in the area on the previous day. Changed report of 0.27 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/29/2018 10:54 AM CoCoSTAFF DNT}
1/30/2018 9:58 AM 0.13 0.9 M 2.0 M Light snow. Ground covered in snow.
1/31/2018 10:30 AM 0.01 T M 2.0 M Cloudy with snow covering ground.
2/1/2018 9:19 AM 0.00 0.0 M M M Cloudy.
2/2/2018 2:36 PM 0.09 T M 0.1 M Snow dusting. Icy on some surfaces.
2/6/2018 8:30 AM 0.02 M M M M
2/9/2018 9:30 AM T T M 0.9 M Snow on ground. Cloudy.
2/17/2018 9:19 AM 0.53 M M M M Partly sunny, calm, slight breeze, warm.
2/21/2018 9:23 AM 0.00 0.0 M M M breezy, cloudy, fast moving clouds.
2/22/2018 9:31 AM 1.08 M M M M Dark and rainy.
2/23/2018 3:24 PM 0.30 M M M M Cloudy
2/27/2018 9:19 AM T M M M M Clear blue sky.
2/28/2018 8:30 AM 0.00 0.0 M M M Sunny outside.
3/1/2018 9:21 AM 0.02 M M M M Light sprinkles and gray skies.
3/2/2018 8:30 AM 0.48 M M M M Partly cloudy and very windy.
3/3/2018 9:37 AM T M M M M Sunny and cold.
3/19/2018 9:28 AM 0.00 0.0 M M M Blue sky some clouds.
3/20/2018 9:54 AM 0.04 M M M M Sprinkling. Water droplets on outside of precipitation gauge are starting to freeze.
4/18/2018 8:30 AM 0.12 M M M M
4/27/2018 9:27 AM 0.00 0.0 M M M Cloudy
5/9/2018 2:25 PM 0.00 0.0 M M M Partly cloudy and warm.
5/10/2018 2:11 PM 0.04 M M M M
5/30/2018 2:07 PM 0.00 0.0 M M M Hot and partly sunny
5/31/2018 8:27 AM 0.05 M M M M Cloudy with a light breeze.
9/11/2018 1:52 PM 0.06 M M M M overcast
9/12/2018 2:30 PM 0.03 M M M M
9/13/2018 1:05 PM 0.01 M M M M
9/20/2018 2:15 PM 0.06 M M M M
9/21/2018 9:35 AM 0.00 0.0 M M M Sunny
9/27/2018 9:43 AM 0.09 M M M M Cloudy & cool



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2017 10/02/2017 10:39 AM 4 0.13 M M Mostly clear blue sky, some wispy clouds, breezy.
10/14/2017 10/17/2017 9:18 AM 4 0.27 M M Clear blue sky
10/18/2017 10/19/2017 9:14 AM 2 0.00 M M Clear sky some wispy clouds.
10/21/2017 10/25/2017 9:30 AM 5 1.08 M M cloudy
10/22/2017 11/02/2017 9:30 AM 12 1.18 M M Cloudy and breezy
11/3/2017 11/06/2017 9:28 AM 4 2.51 M M Cloudy, breezy, wet
11/10/2017 11/14/2017 9:33 AM 5 0.07 M M Cloudy
11/18/2017 11/21/2017 8:56 AM 4 1.30 M M partly cloudy
11/22/2017 11/27/2017 8:30 AM 6 0.11 M M Clear blue skies
12/2/2017 12/04/2017 9:30 AM 3 0.01 M M Sunny
12/16/2017 12/18/2017 10:08 AM 3 0.07 M M Snow mostly melted with patches of snow here and there. Gray sky.
12/22/2017 1/02/2018 8:30 AM 12 0.90 M M Light now flurries
1/5/2018 1/08/2018 9:00 AM 4 0.09 2.2 M Gray sky and snowing. .6 inches of new snow (on the snow board outside) since last Thursday.
1/13/2018 1/16/2018 9:35 AM 4 0.92 2.4 1.50 Light snow flurries, gray sky.
1/20/2018 1/22/2018 8:30 AM 3 0.04 M 0.00 Cloudy sky.
2/3/2018 2/05/2018 9:48 AM 3 0.14 0.1 T Light Flurries. Some ice on surfaces.
2/7/2018 2/08/2018 11:16 AM 2 0.63 1.2 0.40 Currently snowing. Icy surfaces.
2/10/2018 2/14/2018 3:30 PM 5 0.73 M M
2/15/2018 2/16/2018 10:28 AM 2 2.19 M M Raining. Puddles of rain accumulating in areas.
2/24/2018 2/26/2018 9:20 AM 3 0.61 M M Clear blue sky.
3/4/2018 3/16/2018 2:30 PM 13 0.02 M M
3/5/2018 3/08/2018 1:42 PM 4 0.18 M M Water in gauge was partially frozen.
3/6/2018 3/09/2018 3:02 AM 4 1.20 1.2 M Cold and Cloudy. T on core board 1.2 accumulated on bench .02 of snow in precipitation guage
3/21/2018 3/23/2018 8:30 AM 3 0.54 2.3 M
3/24/2018 3/28/2018 9:04 AM 5 0.85 M M Gray clouds. dark out, sprinkling.
3/29/2018 4/04/2018 10:16 AM 7 2.81 M M Windy with dark clouds in sky.
4/5/2018 4/11/2018 9:09 AM 7 0.22 M M Gray sky
4/12/2018 4/16/2018 11:09 AM 5 1.34 M M Drizzling, cold, cloudy
4/19/2018 4/26/2018 12:58 AM 8 0.66 M M Sunny
4/28/2018 5/02/2018 9:29 AM 5 0.03 M M Sunny and warm.
5/2/2018 5/04/2018 12:44 PM 3 0.13 M M Cloudy, mild temp, breezy
5/5/2018 5/08/2018 10:41 AM 4 0.33 M M Blue sky, warm, sunny
5/11/2018 5/18/2018 8:30 AM 8 2.38 M M Windy and cloudy
5/18/2018 5/23/2018 9:57 AM 6 0.81 M M Cloudy and cool outside.
5/24/2018 5/25/2018 9:31 AM 2 0.01 M M Sunny with a light breeze
5/26/2018 5/29/2018 3:19 AM 4 0.85 M M Hot and sunny
6/1/2018 6/05/2018 2:35 PM 5 0.60 M M Signing off for the summer.
9/6/2018 9/10/2018 1:45 PM 5 6.96 M M Some road closures this morning (9/10/18). Currently cloudy and no rain.
9/14/2018 9/18/2018 1:45 PM 5 0.79 M M Cloudy
9/22/2018 9/24/2018 2:23 PM 3 1.04 M M Cloudy
9/25/2018 9/26/2018 8:30 AM 2 0.99 M M Cloudy & warm.
9/28/2018 10/01/2018 9:00 AM 4 0.09 M M Clear sky



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