Station Overview Station Location
Station Number NY-CT-5 Latitude 42.001301
Station Name Portville 2.6 SSW Longitude -78.359479
County Cattaraugus Elevation (ft) 1447



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 10 3.36 4.27 31 3.71 27 0.56 4 2 11 2 0.0 0 0
Nov 10 3.43 2.79 30 2.79 30 0.00 0 0 11 2 0.6 1 2
Dec 10 3.00 4.81 31 4.81 31 0.00 0 0 16 2 21.4 14 16
Jan 11 2.56 2.44 25 2.44 25 0.00 0 0 20 0 28.8 18 19
Feb 11 2.06 4.61 24 4.61 24 0.00 0 0 14 1 26.7 10 9
March 11 2.80 5.90 20 3.41 10 2.49 10 2 9 0 6.0 1 0
April 11 3.26 7.97 30 4.72 22 3.25 8 4 16 0 0.0 0 0
May 11 3.69 7.47 31 7.42 28 0.05 3 1 18 1 0.0 0 0
June 11 4.86 2.93 30 2.63 22 0.30 8 1 9 0 0.0 0 0
July 11 4.40 1.65 31 0.00 1 1.65 30 1 0 0 0.0 0 0
Aug 11 3.92 5.28 31 5.28 31 0.00 0 0 12 0 0.0 0 0
Sept 11 3.90 5.70 28 5.24 21 0.46 7 1 14 0 0.0 0 0
Water Year Totals: 41.24" 55.82" 342 days 47.06" 272 8.76" 70 days 12 150 days 8 days 83.5" 44 days 46 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
10/1/2010 1.05
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.13
10/5/2010 0.60
10/6/2010 0.42
10/7/2010 0.22
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.20
10/13/2010 0.00
10/14/2010 T
10/15/2010 0.05
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.04
10/20/2010 0.00
10/21/2010 0.21
10/22/2010 0.18
10/23/2010 T
10/24/2010 0.00
10/25/2010 **
10/26/2010 0.44
10/27/2010 0.61
10/28/2010 0.00
10/29/2010 **
10/30/2010 0.12
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.21
11/6/2010 0.00
11/7/2010 0.01
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.20
11/16/2010 0.00
11/17/2010 0.97
11/18/2010 0.18
11/19/2010 0.03
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.56
11/24/2010 0.08
11/25/2010 T
11/26/2010 0.50
11/27/2010 0.01
11/28/2010 T
11/29/2010 0.00
11/30/2010 0.04
12/1/2010 3.38
12/2/2010 0.38
12/3/2010 T
12/4/2010 0.07
12/5/2010 0.04
12/6/2010 0.15
12/7/2010 0.18
12/8/2010 0.09
12/9/2010 0.06
12/10/2010 T
12/11/2010 0.00
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.09
12/15/2010 0.06
12/16/2010 0.00
12/17/2010 0.09
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.02
12/21/2010 0.07
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.05
12/25/2010 0.00
12/26/2010 0.06
12/27/2010 0.02
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.42
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.05
1/6/2011 0.00
1/7/2011 0.19
1/8/2011 0.07
1/9/2011 0.05
1/10/2011
1/11/2011
1/12/2011 0.67
1/13/2011 0.07
1/14/2011 0.03
1/15/2011 0.06
1/16/2011 0.04
1/17/2011
1/18/2011 0.04
1/19/2011 0.06
1/20/2011 0.01
1/21/2011 0.26
1/22/2011
1/23/2011 0.03
1/24/2011 0.00
1/25/2011 0.12
1/26/2011
1/27/2011 0.02
1/28/2011 0.09
1/29/2011 0.05
1/30/2011 0.11
1/31/2011
2/1/2011 0.37
2/2/2011 0.56
2/3/2011 0.07
2/4/2011
2/5/2011
2/6/2011 0.06
2/7/2011 0.00
2/8/2011 0.32
2/9/2011 T
2/10/2011
2/11/2011
2/12/2011 0.02
2/13/2011 0.10
2/14/2011 0.00
2/15/2011 0.11
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.03
2/21/2011 0.81
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 0.43
2/26/2011 0.27
2/27/2011 0.18
2/28/2011 1.28
3/1/2011 **
3/2/2011 **
3/3/2011 **
3/4/2011 **
3/5/2011 **
3/6/2011 **
3/7/2011 1.91
3/8/2011 **
3/9/2011 **
3/10/2011 0.58
3/11/2011 0.49
3/12/2011
3/13/2011 0.15
3/14/2011 0.00
3/15/2011 0.02
3/16/2011 0.32
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011 0.60
3/23/2011 1.40
3/24/2011 0.24
3/25/2011 0.03
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011 0.16
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.11
4/2/2011 0.00
4/3/2011 0.00
4/4/2011 **
4/5/2011 1.65
4/6/2011 **
4/7/2011 1.14
4/8/2011 0.00
4/9/2011 0.03
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.03
4/13/2011 0.68
4/14/2011 0.16
4/15/2011 **
4/16/2011 0.21
4/17/2011 0.38
4/18/2011 **
4/19/2011 0.25
4/20/2011 1.15
4/21/2011 0.02
4/22/2011 0.00
4/23/2011 0.91
4/24/2011 0.22
4/25/2011 0.38
4/26/2011 0.31
4/27/2011 0.19
4/28/2011 0.08
4/29/2011 0.05
4/30/2011 0.02
5/1/2011 0.00
5/2/2011 0.19
5/3/2011 0.55
5/4/2011 1.06
5/5/2011 0.03
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 **
5/12/2011 **
5/13/2011 0.05
5/14/2011 0.65
5/15/2011 0.31
5/16/2011 1.02
5/17/2011 0.04
5/18/2011 0.20
5/19/2011 1.09
5/20/2011 0.44
5/21/2011 0.08
5/22/2011 0.00
5/23/2011 T
5/24/2011 0.63
5/25/2011 0.00
5/26/2011 0.36
5/27/2011 0.03
5/28/2011 0.34
5/29/2011 0.00
5/30/2011 0.39
5/31/2011 0.01
6/1/2011 0.10
6/2/2011 0.00
6/3/2011 **
6/4/2011 0.30
6/5/2011 0.01
6/6/2011 0.00
6/7/2011 0.35
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.40
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.74
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.07
6/22/2011 0.12
6/23/2011 0.39
6/24/2011 0.45
6/25/2011 **
6/26/2011 **
6/27/2011 **
6/28/2011 **
6/29/2011 **
6/30/2011 **
Day of YearDaily PrcpMultiday Prcp
7/1/2011 **
7/2/2011 **
7/3/2011 **
7/4/2011 **
7/5/2011 **
7/6/2011 **
7/7/2011 **
7/8/2011 **
7/9/2011 **
7/10/2011 **
7/11/2011 **
7/12/2011 **
7/13/2011 **
7/14/2011 **
7/15/2011 **
7/16/2011 **
7/17/2011 **
7/18/2011 **
7/19/2011 **
7/20/2011 **
7/21/2011 **
7/22/2011 **
7/23/2011 **
7/24/2011 **
7/25/2011 **
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 **
7/30/2011 1.65
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.12
8/4/2011 0.77
8/5/2011 0.00
8/6/2011 0.51
8/7/2011 0.20
8/8/2011 0.02
8/9/2011 0.00
8/10/2011 0.92
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 1.08
8/15/2011 0.05
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.22
8/20/2011 0.00
8/21/2011 0.44
8/22/2011 0.05
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.90
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 1.39
9/2/2011 0.11
9/3/2011
9/4/2011 0.30
9/5/2011 1.05
9/6/2011 0.19
9/7/2011 **
9/8/2011 **
9/9/2011 **
9/10/2011 **
9/11/2011 **
9/12/2011 **
9/13/2011 0.46
9/14/2011 0.15
9/15/2011 0.38
9/16/2011 0.03
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.40
9/21/2011 0.00
9/22/2011 0.14
9/23/2011 0.00
9/24/2011 0.20
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.03
9/28/2011 0.43
9/29/2011 0.44
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 10:00 AM 1.05 M M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 10:15 AM 0.13 M M M M
10/5/2010 6:15 PM 0.60 M M M M
10/6/2010 11:00 AM 0.42 M M M M
10/7/2010 9:30 AM 0.22 M M M M
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 9:00 AM 0.20 M M M M
10/13/2010 7:00 AM 0.00 0.0 M M M
10/14/2010 7:00 AM T M M M M
10/15/2010 7:15 AM 0.05 M M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 11:00 AM 0.04 M M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 1:50 PM 0.21 M M M M We had about 2 minutes of sleet about an hour ago, then the sun came out for a little while.
10/22/2010 10:00 AM 0.18 M M M M
10/23/2010 10:00 AM T M M M M
10/24/2010 7:00 AM 0.00 0.0 M M M
10/27/2010 8:45 AM 0.61 M M M M
10/28/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.00 0.0 M M M
11/5/2010 10:15 AM 0.21 M M M M
11/6/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 9:15 AM 0.01 M M M M Noted a few snow flakes in the air late yesterday. Nothing that stuck to anything
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 9:00 AM 0.20 M M M M
11/16/2010 7:30 AM 0.00 0.0 M M M
11/17/2010 8:10 AM 0.97 M M M M
11/18/2010 12:15 AM 0.18 M M M M
11/19/2010 8:15 AM 0.03 M M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 7:45 AM 0.56 M M M M
11/24/2010 9:10 AM 0.08 M M M M
11/25/2010 8:15 AM T M M M M
11/26/2010 10:00 AM 0.50 T M M M
11/27/2010 9:10 AM 0.01 0.6 M 0.6 M
11/28/2010 9:00 AM T T M 0.6 M
11/29/2010 7:00 AM 0.00 0.0 M 0.0 M
11/30/2010 8:30 AM 0.04 M M M M
12/1/2010 7:50 AM 3.38 M M M M Beginning to see a little sleet and snow at this time.
12/2/2010 12:50 PM 0.38 3.0 M 3.0 M Rural flooding of Allegheny River with evacuations and water rescue in process in Portville and Westons Mills area due to heavy rainfall on previous day.
12/3/2010 8:45 AM T 0.5 M 3.5 M Allegheny River is beginning to recede at this location, but is still flowing over the roadway for a distance of about 1/4 mile.
12/4/2010 10:15 AM 0.07 1.2 M 5.0 M
12/5/2010 9:00 AM 0.04 1.5 M 6.0 M
12/6/2010 9:10 AM 0.15 3.3 M 10.0 M
12/7/2010 2:00 PM 0.18 M M 11.5 M
12/8/2010 10:00 AM 0.09 2.0 M 12.0 M
12/9/2010 10:00 AM 0.06 1.6 M 10.5 M
12/10/2010 10:00 AM T T M 9.0 M
12/11/2010 12:10 PM 0.00 0.0 M 8.0 M
12/12/2010 12:00 PM 0.00 0.0 M M M
12/13/2010 7:00 AM 0.00 0.0 M M M
12/14/2010 9:15 AM 0.09 1.0 M 3.0 M Blowing snow!!!!!!!!
12/15/2010 11:00 AM 0.06 1.5 M 4.0 M
12/16/2010 7:00 AM 0.00 0.0 M M M
12/17/2010 4:30 PM 0.09 2.0 M 4.5 M
12/18/2010 4:00 PM 0.00 0.0 M 4.0 M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:15 AM 0.02 0.2 M M M
12/21/2010 12:30 AM 0.07 1.2 M M M
12/22/2010 7:00 AM 0.00 0.0 M M M
12/23/2010 7:00 AM 0.00 0.0 M M M
12/24/2010 11:00 AM 0.05 M M 4.0 M
12/25/2010 7:00 AM 0.00 0.0 M M M
12/26/2010 9:00 AM 0.06 1.2 M 4.5 M
12/27/2010 9:00 AM 0.02 1.2 M M M
12/28/2010 7:00 AM 0.00 0.0 M M M
12/29/2010 7:00 AM 0.00 0.0 M M M
12/30/2010 7:00 AM 0.00 0.0 M M M
12/31/2010 7:00 AM 0.00 0.0 M M M
1/1/2011 7:00 AM 0.00 0.0 M M M
1/2/2011 12:00 PM 0.42 M M M M This was in the form of rain. Got rid of most of the snow. Ready to start over again now. :o]
1/3/2011 7:00 AM 0.00 0.0 M M M
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 10:00 AM 0.05 2.0 M 2.0 M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 10:00 AM 0.19 3.5 M 4.0 M
1/8/2011 10:00 AM 0.07 0.9 M 4.5 M
1/9/2011 9:15 AM 0.05 1.2 M 5.0 M
1/12/2011 10:30 AM 0.67 4.0 M 6.0 M
1/13/2011 10:30 AM 0.07 0.8 M 6.5 M
1/14/2011 9:30 AM 0.03 0.8 M 6.5 M
1/15/2011 3:30 PM 0.06 1.5 M 7.0 M
1/16/2011 11:55 AM 0.04 1.5 M 8.0 M
1/18/2011 10:00 AM 0.04 M M M M
1/19/2011 10:00 AM 0.06 0.6 M 5.0 M
1/20/2011 10:00 AM 0.01 0.3 M 6.0 M
1/21/2011 8:30 AM 0.26 3.8 M 9.0 M
1/23/2011 9:15 AM 0.03 0.7 M 9.0 M
1/24/2011 10:30 AM 0.00 0.0 M 7.5 M
1/25/2011 9:00 AM 0.12 0.8 M 9.0 M
1/27/2011 9:30 AM 0.02 0.6 M 7.0 M
1/28/2011 9:00 AM 0.09 2.0 M 9.0 M
1/29/2011 9:30 AM 0.05 1.5 M 10.5 M
1/30/2011 9:10 AM 0.11 2.3 M 11.5 M
2/1/2011 7:00 PM 0.37 4.0 M 12.0 M
2/2/2011 10:00 AM 0.56 M M M M Measurement was all melted ice with just a dusting of snow.
2/3/2011 8:50 AM 0.07 M M M M
2/6/2011 9:15 AM 0.06 0.1 M 10.0 M
2/7/2011 7:00 AM 0.00 0.0 M M M
2/8/2011 7:30 AM 0.32 3.0 M 13.0 M
2/9/2011 10:00 AM T 0.3 M 12.5 M
2/12/2011 8:30 AM 0.02 0.8 M 12.0 M
2/13/2011 12:30 PM 0.10 0.5 M 12.0 M
2/14/2011 7:00 AM 0.00 0.0 M M M
2/15/2011 9:00 AM 0.11 M M M M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM 0.00 0.0 M M M
2/20/2011 12:30 PM 0.03 M M M M
2/21/2011 9:00 AM 0.81 10.8 M 14.0 M
2/22/2011 7:00 AM 0.00 0.0 M M M
2/23/2011 7:00 AM 0.00 0.0 M M M
2/24/2011 7:00 AM 0.00 0.0 M M M
2/25/2011 8:15 AM 0.43 3.1 M 9.5 M
2/26/2011 7:45 AM 0.27 2.1 M M M
2/27/2011 9:00 AM 0.18 2.0 M 10.0 M
2/28/2011 10:00 AM 1.28 M M M M
3/11/2011 8:30 AM 0.49 M M M M
3/13/2011 8:00 AM 0.15 M M M M
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 9:00 AM 0.02 M M M M
3/16/2011 10:00 AM 0.32 M M M M
3/22/2011 9:00 AM 0.60 M M M M
3/23/2011 8:15 AM 1.40 6.0 M M M
3/24/2011 9:00 AM 0.24 M M M M
3/25/2011 9:00 AM 0.03 M M M M
3/31/2011 7:45 AM 0.16 M M M M
4/1/2011 6:00 PM 0.11 M M M M
4/2/2011 7:00 AM 0.00 0.0 M M M
4/3/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 11:00 AM 0.03 M M M M
4/10/2011 7:00 AM 0.00 0.0 M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 12:30 PM 0.03 0.0 M 0.0 M
4/13/2011 7:00 AM 0.68 0.0 M 0.0 M
4/14/2011 7:00 AM 0.16 M M M M
4/17/2011 10:00 AM 0.38 M M M M
4/20/2011 8:00 AM 1.15 0.0 M 0.0 M Feels like a nice spring morning for a change. 61°F.
4/21/2011 9:00 AM 0.02 M M M M
4/22/2011 7:00 AM 0.00 0.0 M M M
4/23/2011 7:45 AM 0.91 M M M M
4/24/2011 7:50 AM 0.22 M M M M
4/25/2011 7:30 AM 0.38 M M M M
4/26/2011 7:25 AM 0.31 M M M M
4/27/2011 8:15 AM 0.19 M M M M
4/28/2011 6:30 AM 0.08 M M M M
4/29/2011 3:50 PM 0.05 M M M M
4/30/2011 10:00 AM 0.02 M M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 8:30 AM 0.19 M M M M
5/3/2011 7:50 AM 0.55 M M M M Just a few sprinkles at this time, but radar on TV show a lot more coming!
5/4/2011 4:00 PM 1.06 M M M M
5/5/2011 10:00 AM 0.03 M M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/8/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 6:30 AM 0.65 M M M M
5/15/2011 7:30 AM 0.31 M M M M
5/16/2011 7:30 AM 1.02 M M M M
5/17/2011 9:00 AM 0.04 M M M M
5/18/2011 7:45 AM 0.20 M M M M
5/19/2011 7:15 AM 1.09 M M M M
5/20/2011 8:00 AM 0.44 M M M M
5/21/2011 7:30 AM 0.08 M M M M
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:30 AM T M M M M
5/24/2011 6:45 AM 0.63 M M M M
5/25/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 7:00 AM 0.36 M M M M
5/27/2011 5:45 AM 0.03 M M M M
5/28/2011 8:00 AM 0.34 M M M M
5/29/2011 7:00 AM 0.00 0.0 M M M
5/30/2011 7:30 AM 0.39 M M M M Looks like a beautiful day on tap today after a spectacular light show during the night!
5/31/2011 8:30 AM 0.01 M M M M
6/1/2011 10:15 AM 0.10 M M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 10:00 AM 0.01 M M M M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 11:30 AM 0.35 M M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:30 AM 0.40 M M M M
6/13/2011 8:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 8:00 AM 0.00 0.0 M M M
6/17/2011 8:10 AM 0.74 M M M M
6/18/2011 7:30 AM 0.00 0.0 M M M
6/19/2011 7:45 AM 0.00 0.0 M M M Moderate valley fog.
6/20/2011 7:30 AM 0.00 0.0 M M M
6/21/2011 8:00 AM 0.07 M M M M
6/22/2011 8:20 AM 0.12 M M M M
6/23/2011 7:00 AM 0.39 M M M M
6/24/2011 11:00 AM 0.45 M M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 8:00 AM 0.00 0.0 M M M
8/2/2011 8:00 AM 0.00 0.0 M 0.0 M Moderatly heavy valley fog
8/3/2011 10:00 AM 0.12 M M M M
8/4/2011 10:15 AM 0.77 M M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 9:00 AM 0.51 M M M M
8/7/2011 8:10 AM 0.20 M M M M
8/8/2011 9:35 AM 0.02 M M M M
8/9/2011 7:30 AM 0.00 0.0 M M M
8/10/2011 10:00 AM 0.92 M M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 2:00 PM 1.08 M M M M Most of this was in about an hour.
8/15/2011 10:00 AM 0.05 M M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 8:00 AM 0.22 M M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 9:00 AM 0.44 M M M M
8/22/2011 10:00 AM 0.05 M M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 10:00 AM 0.90 M M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 8:00 AM 1.39 M M M M Had lots of frequent lightening between 6 & 6:45 a.m. 4-5 a minutes for several minutes
9/2/2011 9:00 AM 0.11 M M M M
9/4/2011 10:45 AM 0.30 M M M M
9/5/2011 10:30 AM 1.05 M M M M
9/6/2011 7:45 AM 0.19 M M M M
9/14/2011 7:20 AM 0.15 M M M M
9/15/2011 9:50 AM 0.38 M M M M
9/16/2011 10:00 AM 0.03 M M M M Heavy fog along the Allegheny River.
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 9:00 AM 0.40 M M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 10:00 AM 0.14 M M M M
9/23/2011 9:00 AM 0.00 0.0 M M M
9/24/2011 8:00 AM 0.20 M M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 8:25 AM 0.03 M M M M
9/28/2011 7:25 AM 0.43 M M M M Moderate heavy fog
9/29/2011 8:00 AM 0.44 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/25/2010 10/26/2010 3:00 PM 2 0.44 M M
10/29/2010 10/30/2010 12:01 PM 2 0.12 M M
3/1/2011 3/07/2011 10:15 AM 7 1.91 M M
3/8/2011 3/10/2011 9:00 AM 3 0.58 M M
4/4/2011 4/05/2011 11:30 AM 2 1.65 M M
4/6/2011 4/07/2011 8:00 AM 2 1.14 2.3 M
4/15/2011 4/16/2011 8:30 AM 2 0.21 M M
4/18/2011 4/19/2011 8:00 AM 2 0.25 M M
5/11/2011 5/13/2011 12:00 PM 3 0.05 M M
6/3/2011 6/04/2011 4:00 PM 2 0.30 M M
6/25/2011 7/30/2011 6:30 PM 36 1.65 M M
9/7/2011 9/13/2011 9:00 AM 7 0.46 M M



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