Station Overview Station Location
Station Number PA-WS-9 Latitude 40.2596931159496
Station Name Canonsburg 0.3 SSW Longitude -80.1899861544371
County Washington Elevation (ft) 982



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 15 2.46 3.43 31 2.03 8 1.40 23 4 4 1 0.0 0 0
Nov 15 3.33 1.50 27 1.46 24 0.04 3 1 6 2 0.0 0 0
Dec 15 2.90 0.67 15 0.67 15 0.00 0 0 3 1 0.0 0 0
Jan 16 2.84 0.00 1 0.00 1 0.00 0 0 0 1 0.0 0 0
Feb 16 2.35 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
March 16 3.17 1.34 6 1.34 6 0.00 0 0 4 0 0.0 0 0
April 16 3.12 0.66 10 0.66 10 0.00 0 0 7 0 0.0 0 0
May 16 4.16 4.62 27 4.31 25 0.31 2 1 17 1 0.0 0 0
June 16 3.95 3.53 28 3.53 28 0.00 0 0 9 1 0.0 0 0
July 16 3.90 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 16 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 16 3.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 38.77" 15.75" 146 days 14.00" 118 1.75" 28 days 6 50 days 7 days 0.0" 0 days 0 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
10/1/2015 T
10/2/2015 **
10/3/2015 **
10/4/2015 **
10/5/2015 0.66
10/6/2015 0.00
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 0.26
10/10/2015 **
10/11/2015 **
10/12/2015 0.28
10/13/2015 0.11
10/14/2015 **
10/15/2015 **
10/16/2015 **
10/17/2015 **
10/18/2015 **
10/19/2015 **
10/20/2015 **
10/21/2015 **
10/22/2015 0.03
10/23/2015 **
10/24/2015 **
10/25/2015 **
10/26/2015 **
10/27/2015 0.43
10/28/2015 0.66
10/29/2015 1.00
10/30/2015 **
10/31/2015 **
11/1/2015 **
11/2/2015 **
11/3/2015 0.04
11/4/2015 0.00
11/5/2015 0.00
11/6/2015 T
11/7/2015 0.34
11/8/2015 0.00
11/9/2015
11/10/2015 0.18
11/11/2015 0.44
11/12/2015 0.23
11/13/2015 T
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.00
11/18/2015 0.00
11/19/2015 0.18
11/20/2015 0.00
11/21/2015 0.00
11/22/2015 0.09
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.00
11/27/2015 0.00
11/28/2015
11/29/2015
11/30/2015 0.00
12/1/2015 0.03
12/2/2015 0.57
12/3/2015 0.07
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 T
12/11/2015 0.00
12/12/2015 0.00
12/13/2015 0.00
12/14/2015 0.00
12/15/2015 0.00
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016 T
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016
2/25/2016
2/26/2016
2/27/2016
2/28/2016 0.00
2/29/2016
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016
3/6/2016 0.01
3/7/2016
3/8/2016
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.59
3/12/2016
3/13/2016
3/14/2016
3/15/2016 0.73
3/16/2016 0.01
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016
3/28/2016
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016 0.00
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016
4/21/2016
4/22/2016 0.10
4/23/2016 0.05
4/24/2016 0.00
4/25/2016 0.00
4/26/2016 0.12
4/27/2016 0.05
4/28/2016 0.02
4/29/2016 0.31
4/30/2016 0.01
5/1/2016 0.35
5/2/2016 0.27
5/3/2016 0.01
5/4/2016 0.02
5/5/2016 0.15
5/6/2016 0.43
5/7/2016 0.05
5/8/2016 0.00
5/9/2016 0.00
5/10/2016 0.09
5/11/2016 0.66
5/12/2016 0.01
5/13/2016 0.40
5/14/2016 **
5/15/2016 0.31
5/16/2016 T
5/17/2016 0.00
5/18/2016 0.28
5/19/2016 0.09
5/20/2016 0.00
5/21/2016 0.78
5/22/2016 0.29
5/23/2016 0.40
5/24/2016 0.03
5/25/2016 0.00
5/26/2016 0.00
5/27/2016 0.00
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016 0.00
6/2/2016 0.04
6/3/2016 0.19
6/4/2016 T
6/5/2016 0.22
6/6/2016
6/7/2016 0.59
6/8/2016 0.02
6/9/2016 0.00
6/10/2016 0.00
6/11/2016 0.00
6/12/2016 0.00
6/13/2016 0.00
6/14/2016 0.00
6/15/2016 0.00
6/16/2016 0.00
6/17/2016 1.70
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.00
6/22/2016 0.00
6/23/2016 0.68
6/24/2016 0.05
6/25/2016 0.00
6/26/2016 0.00
6/27/2016 0.00
6/28/2016 0.04
6/29/2016 0.00
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
10/6/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/7/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/8/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/9/2015 7:00 AM 0.26 M M M M RAIN DURING LATE AM
10/13/2015 7:00 AM 0.11 M M M M Sent via CoCoRaHS Observer for iOS
10/28/2015 8:00 AM 0.66 M M M M Sent via CoCoRaHS Observer for iOS
10/29/2015 8:00 AM 1.00 M M M M Mesured at 0.81 inches at 8pm.
11/4/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/5/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/6/2015 6:20 AM T M M M M Sent via CoCoRaHS Observer for iOS
11/7/2015 7:00 AM 0.34 M M M M Sent via CoCoRaHS Observer for iOS
11/8/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/10/2015 6:00 AM 0.18 M M M M Sent via CoCoRaHS Observer for iOS
11/11/2015 7:00 AM 0.44 M M M M Sent via CoCoRaHS Observer for iOS
11/12/2015 7:00 AM 0.23 M M M M ACCUMULATION OCCURED OVERNIGHT ONLY.
11/13/2015 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
11/14/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/15/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/16/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/17/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/18/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/19/2015 7:00 AM 0.18 M M M M MEASURED 0.05 AT 9:30PM.
11/20/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/21/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/22/2015 7:00 AM 0.09 M M M M Sent via CoCoRaHS Observer for iOS
11/23/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/24/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/25/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/26/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/27/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/30/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/1/2015 6:15 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
12/2/2015 8:00 AM 0.57 M M M M STILL RAINING AT TIME OF MEASUREMENT.
12/3/2015 8:00 AM 0.07 T M M M SNOW TRACE ON LEAVES ON GROUND, ROOFTOPS, AND ON VEHICLES.
12/4/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/5/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/6/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/7/2015 7:00 AM 0.00 M M M M FROST OBSERVED ON GAUGE AND GRASS.
12/8/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/9/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/10/2015 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
12/11/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/12/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/13/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/14/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/15/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
1/26/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
2/28/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
3/6/2016 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
3/9/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
3/10/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
3/11/2016 7:00 AM 0.59 M M M M RAIN ON AND OFF FOR MOST OF YESTERDAY.
3/15/2016 7:00 AM 0.73 M M M M LINE OF T-STORMS CAME THRU APPROX. 8PM.
3/16/2016 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
4/8/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/22/2016 7:00 AM 0.10 M M M M Sent via CoCoRaHS Observer for iOS
4/23/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
4/24/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/25/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/26/2016 7:00 AM 0.12 M M M M HEAVIEST RAIN FELL BETWEEN 7 & 7:30PM - TIME OF MEASUREMENT. WEAK MAMMATUS FORMATION OVER BRIDGEVILLE, PA
4/27/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
4/28/2016 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
4/29/2016 7:00 AM 0.31 M M M M Sent via CoCoRaHS Observer for iOS
4/30/2016 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
5/1/2016 7:00 AM 0.35 M M M M Error notice: Dropped inner tube into outer tube and some water splashed out onto the ground. Amount lost possibly 0.07in
5/2/2016 7:00 AM 0.27 M M M M SHORT PERIODS OF MODERATE TO HEAVY SHOWERS AND T- STORMS.
5/3/2016 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
5/4/2016 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
5/5/2016 7:00 AM 0.15 M M M M Sent via CoCoRaHS Observer for iOS
5/6/2016 7:00 AM 0.43 M M M M Sent via CoCoRaHS Observer for iOS
5/7/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
5/8/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/9/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/10/2016 7:00 AM 0.09 M M M M Sent via CoCoRaHS Observer for iOS
5/11/2016 7:00 AM 0.66 M M M M Sent via CoCoRaHS Observer for iOS
5/12/2016 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
5/13/2016 7:00 AM 0.40 M M M M Sent via CoCoRaHS Observer for iOS
5/16/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
5/17/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/18/2016 7:00 AM 0.28 M M M M Sent via CoCoRaHS Observer for iOS
5/19/2016 7:00 AM 0.09 M M M M Sent via CoCoRaHS Observer for iOS
5/20/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/21/2016 8:00 AM 0.78 M M M M 0.00 MEASURED AT 9PM. ALL MEASURED AMOUNT OCCURED OVERNIGHT. HEAVIER AMOUNTS FELL AROUND 4AM.
5/22/2016 7:00 AM 0.29 M M M M Light steady rain on and off for most of the day.
5/23/2016 7:00 AM 0.40 M M M M Sent via CoCoRaHS Observer for iOS
5/24/2016 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
5/25/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/26/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/27/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/1/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/2/2016 7:00 AM 0.04 M M M M Rain from overnight
6/3/2016 7:00 AM 0.19 M M M M Sent via CoCoRaHS Observer for iOS
6/4/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
6/5/2016 12:00 PM 0.22 M M M M Sent via CoCoRaHS Observer for iOS
6/7/2016 7:00 AM 0.59 M M M M Sent via CoCoRaHS Observer for iOS
6/8/2016 7:00 AM 0.02 M M M M Rained in early AM at 6am and possibly earier.
6/9/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/10/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/11/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/12/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/13/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/14/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/15/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/16/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/17/2016 7:00 AM 1.70 M M M M Pop up thunderstorms throughout the day, main rain falling between 2pm and 7pm.
6/18/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/19/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/20/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/21/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/22/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/23/2016 7:00 AM 0.68 M M M M Sent via CoCoRaHS Observer for iOS
6/24/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
6/25/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/26/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/27/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/28/2016 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
6/29/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/2/2015 10/05/2015 7:00 AM 4 0.66 M M
10/10/2015 10/12/2015 7:00 AM 3 0.28 M M
10/14/2015 10/22/2015 7:00 AM 9 0.03 M M
10/23/2015 10/27/2015 7:00 AM 5 0.43 M M
10/30/2015 11/03/2015 7:00 AM 5 0.04 M M
5/14/2016 5/15/2016 7:00 AM 2 0.31 M M SCATTERED RAIN STORMS / SHOWERS FELL DURING THE DAY OF 5/13 AND MORNING / MID-MORNING HOURS ON 5/14.



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