Station Overview Station Location
Station Number OH-CN-1 Latitude 39.5411
Station Name Port William 6.1 W Longitude -83.8992
County Clinton Elevation (ft) 1001



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 2.99 1.28 31 1.28 31 0.00 0 0 6 2 0.0 0 0
Nov 10 3.28 5.41 30 5.41 30 0.00 0 0 9 1 0.1 1 0
Dec 10 3.07 2.40 31 2.40 31 0.00 0 0 13 8 14.4 12 23
Jan 11 2.85 1.83 31 1.83 31 0.00 0 0 11 6 20.7 7 21
Feb 11 2.40 5.05 28 5.05 28 0.00 0 0 11 5 3.4 4 12
March 11 3.38 4.26 31 4.26 31 0.00 0 0 13 3 2.6 3 1
April 11 3.88 10.18 30 10.18 30 0.00 0 0 20 1 0.0 0 0
May 11 5.07 6.75 31 6.75 31 0.00 0 0 16 2 0.0 0 0
June 11 4.05 3.97 30 3.97 30 0.00 0 0 14 1 0.0 0 0
July 11 4.25 2.95 31 2.95 31 0.00 0 0 8 2 0.0 0 0
Aug 11 3.08 1.48 31 1.48 31 0.00 0 0 9 0 0.0 0 0
Sept 11 2.77 5.85 30 5.85 30 0.00 0 0 17 2 0.0 0 0
Water Year Totals: 41.07" 51.41" 365 days 51.41" 365 0.00" 0 days 0 147 days 33 days 41.2" 27 days 57 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 0.00
10/2/2010 0.00
10/3/2010 0.11
10/4/2010 0.01
10/5/2010 T
10/6/2010 0.01
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.00
10/14/2010 0.24
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.05
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.00
10/24/2010 T
10/25/2010 0.00
10/26/2010 0.00
10/27/2010 0.86
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
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 0.13
11/6/2010 0.02
11/7/2010 T
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 0.02
11/15/2010 0.00
11/16/2010 0.00
11/17/2010 1.05
11/18/2010 0.00
11/19/2010 0.03
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.43
11/24/2010 0.00
11/25/2010 0.93
11/26/2010 2.02
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.78
12/1/2010 0.64
12/2/2010 0.03
12/3/2010 T
12/4/2010 T
12/5/2010 0.21
12/6/2010 T
12/7/2010 0.05
12/8/2010 T
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.00
12/12/2010 0.53
12/13/2010 0.27
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.22
12/17/2010 0.18
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.01
12/21/2010 T
12/22/2010 T
12/23/2010 0.03
12/24/2010 0.00
12/25/2010 0.03
12/26/2010 0.02
12/27/2010 T
12/28/2010 T
12/29/2010 0.00
12/30/2010 0.18
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.13
1/2/2011 0.24
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.03
1/8/2011 0.09
1/9/2011 T
1/10/2011 0.00
1/11/2011 T
1/12/2011 0.41
1/13/2011 T
1/14/2011 T
1/15/2011 T
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 0.02
1/19/2011 0.26
1/20/2011 T
1/21/2011 0.49
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.05
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.07
1/29/2011 0.00
1/30/2011 0.04
1/31/2011 0.00
2/1/2011 0.15
2/2/2011 0.70
2/3/2011 0.08
2/4/2011 0.00
2/5/2011 T
2/6/2011 0.14
2/7/2011 0.00
2/8/2011 0.17
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 T
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 T
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.00
2/21/2011 0.18
2/22/2011 1.67
2/23/2011 T
2/24/2011 0.28
2/25/2011 1.17
2/26/2011 0.04
2/27/2011 T
2/28/2011 0.47
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 T
3/5/2011 1.28
3/6/2011 0.57
3/7/2011 0.00
3/8/2011 0.00
3/9/2011 0.38
3/10/2011 0.93
3/11/2011 0.20
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.08
3/16/2011 0.17
3/17/2011 0.01
3/18/2011 0.00
3/19/2011 0.16
3/20/2011 0.00
3/21/2011 0.02
3/22/2011 0.09
3/23/2011 T
3/24/2011 0.36
3/25/2011 0.00
3/26/2011 T
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.01
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.10
4/3/2011 0.01
4/4/2011 0.00
4/5/2011 1.77
4/6/2011 0.00
4/7/2011 0.00
4/8/2011 T
4/9/2011 0.05
4/10/2011 0.34
4/11/2011 0.00
4/12/2011 1.11
4/13/2011 0.01
4/14/2011 0.00
4/15/2011 0.00
4/16/2011 0.71
4/17/2011 0.07
4/18/2011 0.00
4/19/2011 1.19
4/20/2011 1.77
4/21/2011 0.06
4/22/2011 0.02
4/23/2011 0.62
4/24/2011 1.12
4/25/2011 0.46
4/26/2011 0.16
4/27/2011 0.08
4/28/2011 0.39
4/29/2011 0.14
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.60
5/3/2011 1.13
5/4/2011 0.56
5/5/2011 0.04
5/6/2011 0.00
5/7/2011 0.02
5/8/2011 0.50
5/9/2011 0.00
5/10/2011 0.04
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.19
5/16/2011 0.02
5/17/2011 T
5/18/2011 0.61
5/19/2011 0.01
5/20/2011 0.11
5/21/2011 0.00
5/22/2011 T
5/23/2011 1.25
5/24/2011 0.69
5/25/2011 0.00
5/26/2011 0.31
5/27/2011 0.67
5/28/2011 0.00
5/29/2011 0.00
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.09
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.34
6/11/2011 1.05
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.22
6/17/2011 T
6/18/2011 0.00
6/19/2011 0.29
6/20/2011 0.46
6/21/2011 0.25
6/22/2011 0.01
6/23/2011 0.59
6/24/2011 0.03
6/25/2011 0.08
6/26/2011 0.18
6/27/2011 0.37
6/28/2011 0.01
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.12
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.56
7/9/2011 0.17
7/10/2011 0.00
7/11/2011 0.78
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 T
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.03
7/20/2011 0.55
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.08
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.66
7/31/2011 T
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.03
8/4/2011 0.03
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.04
8/8/2011 0.15
8/9/2011 0.69
8/10/2011 0.03
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.04
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.05
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.42
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 0.01
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.56
9/5/2011 0.33
9/6/2011 0.00
9/7/2011 0.05
9/8/2011 0.93
9/9/2011 T
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.43
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 T
9/20/2011 0.49
9/21/2011 0.02
9/22/2011 0.59
9/23/2011 0.14
9/24/2011 0.55
9/25/2011 0.02
9/26/2011 0.19
9/27/2011 0.93
9/28/2011 0.01
9/29/2011 0.19
9/30/2011 0.41



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.11 M M M M
10/4/2010 7:00 AM 0.01 M M M M
10/5/2010 7:00 AM T M M M M
10/6/2010 7:00 AM 0.01 M M M M
10/7/2010 7:00 AM 0.00 0.0 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 7:00 AM 0.00 0.0 M M M
10/13/2010 7:00 AM 0.00 0.0 M M M
10/14/2010 7:00 AM 0.24 M M M M Rain with some thunder and lightning.
10/15/2010 7:00 AM 0.00 0.0 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 7:00 AM 0.05 M M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 7:00 AM 0.00 0.0 M M M
10/24/2010 7:00 AM T M M M M
10/25/2010 7:00 AM 0.00 0.0 M M M
10/26/2010 7:00 AM 0.00 0.0 M M M
10/27/2010 7:00 AM 0.86 M M M M Thunderstorm squall line dropped brief very heavy rain.
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 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 7:00 AM 0.13 M M M M
11/6/2010 7:00 AM 0.02 T T M M Mixture of rain and snow fell. This was the first snowflakes of the season.
11/7/2010 7:00 AM T T T M M Flurries fell in the morning.
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 0.02 M M M M
11/15/2010 7:00 AM 0.00 0.0 M M M
11/16/2010 7:00 AM 0.00 0.0 M M M
11/17/2010 7:00 AM 1.05 M M M M Had a thunderstorm in the evening produce brief heavy rain and a lot of cloud to ground lightning.
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 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 7:00 AM 0.43 M M M M
11/24/2010 7:00 AM 0.00 0.0 M M M
11/25/2010 7:00 AM 0.93 T T M M Had some sleet pellets mixed in with the rain at the beginning.
11/26/2010 7:00 AM 2.02 0.1 0.01 T T Creek in front of property finally has some water flowing in it. Rain ended as a brief period of heavy snow.
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 7:00 AM 0.78 M M M M
12/1/2010 7:00 AM 0.64 T T M M
12/2/2010 7:00 AM 0.03 0.3 0.03 T T
12/3/2010 7:00 AM T T T M M
12/4/2010 7:00 AM T 0.1 T T T
12/5/2010 7:00 AM 0.21 2.9 0.21 2.5 M
12/6/2010 7:00 AM T 0.1 T 1.5 M
12/7/2010 7:00 AM 0.05 0.8 0.05 2.0 M
12/8/2010 7:00 AM T T T 1.5 M
12/9/2010 7:00 AM 0.00 0.0 M 1.0 M
12/10/2010 7:00 AM 0.00 0.0 M 0.5 M
12/11/2010 7:00 AM 0.00 0.0 M M M
12/12/2010 7:00 AM 0.53 T T M M Rain changed over to snow about 6:45 as the temperature dropped from near 40 down to near freezing in about 30 minutes.
12/13/2010 7:00 AM 0.27 4.2 0.27 4.0 M
12/14/2010 7:00 AM 0.00 0.0 M 3.5 M
12/15/2010 7:00 AM 0.00 0.0 M 3.0 M
12/16/2010 7:00 AM 0.22 2.5 0.22 5.0 M
12/17/2010 7:00 AM 0.18 2.2 0.18 7.0 M
12/18/2010 7:00 AM 0.00 0.0 M 6.0 M
12/19/2010 7:00 AM 0.00 0.0 M 5.0 M
12/20/2010 7:00 AM 0.01 0.2 0.01 4.5 M
12/21/2010 7:00 AM T T T 4.0 M
12/22/2010 7:00 AM T M M 4.0 M Received freezing drizzle which produced a very light coating of ice on surfaces.
12/23/2010 7:00 AM 0.03 0.1 0.01 2.5 M Had a light coating of ice from freezing drizzle and then a very light coating of snow.
12/24/2010 7:00 AM 0.00 0.0 M 2.0 M
12/25/2010 7:00 AM 0.03 0.6 0.03 2.5 M
12/26/2010 7:00 AM 0.02 0.4 0.20 2.5 M
12/27/2010 7:00 AM T T T 2.5 M
12/28/2010 7:00 AM T T T 2.0 M
12/29/2010 7:00 AM 0.00 0.0 M 1.5 M
12/30/2010 7:00 AM 0.18 M M T M
12/31/2010 7:00 AM 0.00 0.0 M M M
1/1/2011 7:00 AM 0.13 M M M M
1/2/2011 7:00 AM 0.24 M M M M
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 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 7:00 AM 0.03 0.4 0.03 T M
1/8/2011 7:00 AM 0.09 2.1 0.09 2.0 M
1/9/2011 7:00 AM T T T 1.5 M
1/10/2011 7:00 AM 0.00 0.0 M 1.0 M
1/11/2011 7:00 AM T T T 0.5 M
1/12/2011 7:00 AM 0.41 6.0 0.41 6.0 M Windy with some blowing and drifting of snow on north-south roads
1/13/2011 7:00 AM T T T 5.5 M
1/14/2011 7:00 AM T 4.5 M T T
1/15/2011 7:00 AM T T T 4.0 M
1/16/2011 7:00 AM 0.00 0.0 M 2.0 M
1/17/2011 7:00 AM 0.00 0.0 M 1.5 M
1/18/2011 7:00 AM 0.02 M M 1.0 M
1/19/2011 7:00 AM 0.26 M M 0.0 M
1/20/2011 7:00 AM T T T M M
1/21/2011 7:00 AM 0.49 6.1 0.49 6.0 M Visibilities in the heavy snow dropped down to a 1/4 of a mile at times.
1/22/2011 7:00 AM 0.00 0.0 M 5.5 M
1/23/2011 7:00 AM 0.00 0.0 M 4.5 M
1/24/2011 7:00 AM 0.00 0.0 M 3.5 M
1/25/2011 7:00 AM 0.05 0.7 0.04 3.0 M Snow turned to a wet snow/rain mixture in the afternoon as temperatures climbed just above freezing.
1/26/2011 7:00 AM 0.00 0.0 M 2.0 M
1/27/2011 7:00 AM 0.00 0.0 M 2.0 M
1/28/2011 7:00 AM 0.07 0.9 0.70 2.5 M
1/29/2011 7:00 AM 0.00 0.0 M 2.0 M
1/30/2011 7:00 AM 0.04 T T 1.5 M Had sleet produce a light accumulation and made roads a bit slick.
1/31/2011 7:00 AM 0.00 0.0 M 1.0 M
2/1/2011 7:00 AM 0.15 M M 1.0 M Fell as freezing rain with a small glaze on everything.
2/2/2011 7:00 AM 0.70 M M 0.5 M Freezing rain changed to all rain in the evening. Ice accumulations of about a 1/3 of an inch occurred before transitioning to all rain. Some branches came down but nothing more than a 1.5" in diameter. Worse icing conditions were noted about 15 minutes NW of this location.
2/3/2011 7:00 AM 0.08 1.3 0.08 1.5 M
2/4/2011 7:00 AM 0.00 0.0 M 1.0 M
2/5/2011 7:00 AM T M M 0.5 M Light freezing rain just began to fall.
2/6/2011 7:00 AM 0.14 0.4 0.04 0.5 M Had light freezing rain and rain during the morning but no ice accumulation occurred. In the afternoon, precipitation turned to snow but no accumulation occurred with temperatures above freezing.
2/7/2011 7:00 AM 0.00 0.0 M 0.5 M
2/8/2011 7:00 AM 0.17 1.3 0.13 1.5 M Rain/snow mixture fell in the afternoon of the 7th before turning to all snow.
2/9/2011 7:00 AM 0.00 0.0 M 1.5 M
2/10/2011 7:00 AM 0.00 0.0 M 1.0 M
2/11/2011 7:00 AM 0.00 0.0 M 0.5 M
2/12/2011 7:00 AM T T T 0.5 M
2/13/2011 7:00 AM 0.00 0.0 M T M
2/14/2011 7:00 AM 0.00 0.0 M 0.0 M
2/15/2011 7:00 AM 0.00 0.0 M 0.0 M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM T M M 0.0 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 7:00 AM 0.00 0.0 M M M
2/21/2011 7:00 AM 0.18 M M M M Freezing rain and a little bit of sleet fell before temperatures warmed above freezing in the afternoon.
2/22/2011 7:00 AM 1.67 M M M M Towards the end of this rain event, it got just below freezing and caused very minor ice accumulation in the trees but roads remained just wet. Creek on my property got almost full.
2/23/2011 7:00 AM T T T M M
2/24/2011 7:00 AM 0.28 M M M M Thunderstorm dropped brief heavy rain.
2/25/2011 7:00 AM 1.17 M M M M
2/26/2011 7:00 AM 0.04 0.4 0.04 0.0 M
2/27/2011 7:00 AM T 0.0 M M M
2/28/2011 7:00 AM 0.47 M M M M Thunderstorms dropped brief heavy rain.
3/1/2011 7:00 AM 0.00 0.0 M M M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM T M M M M
3/5/2011 7:00 AM 1.28 M M M M
3/6/2011 7:00 AM 0.57 0.1 0.01 0.0 M
3/7/2011 7:00 AM 0.00 0.0 M M M
3/8/2011 7:00 AM 0.00 0.0 M M M
3/9/2011 7:00 AM 0.38 M M M M
3/10/2011 7:00 AM 0.93 M M M M
3/11/2011 7:00 AM 0.20 2.4 0.20 2.0 M Snow was heavy and wet.
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.00 0.0 M M M
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 7:00 AM 0.08 M M M M
3/16/2011 7:00 AM 0.17 M M M M
3/17/2011 7:00 AM 0.01 M M M M
3/18/2011 7:00 AM 0.00 0.0 M M M
3/19/2011 7:00 AM 0.16 M M M M Few rumbles of thunder occurred with the rain.
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.02 M M M M
3/22/2011 7:00 AM 0.09 M M M M Thunderstorms did not produce much rain but had a lot of cloud to ground lightning.
3/23/2011 7:00 AM T M M M M
3/24/2011 7:00 AM 0.36 M M M M Thunderstorms produced brief heavy rain and gusty winds.
3/25/2011 7:00 AM 0.00 0.0 M M M
3/26/2011 7:00 AM T T T M M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.00 0.0 M M M
3/29/2011 7:00 AM 0.00 0.0 M M M
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.01 0.1 0.01 0.0 M Snow melted as it fell. Some accumulation noted further north of here.
4/1/2011 7:00 AM 0.00 0.0 M M M
4/2/2011 7:00 AM 0.10 M M M M
4/3/2011 7:00 AM 0.01 M M M M
4/4/2011 7:00 AM 0.00 0.0 M M M
4/5/2011 7:00 AM 1.77 M M M M Thunderstorms dropped very heavy rain at times.
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 7:00 AM T M M M M
4/9/2011 7:00 AM 0.05 M M M M
4/10/2011 7:00 AM 0.34 M M M M Thunderstorms with nasty lightning dropped brief heavy rain.
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 1.11 M M M M Thunderstorms dropped occasional heavy rain.
4/13/2011 7:00 AM 0.01 M M M M
4/14/2011 7:00 AM 0.00 0.0 M M M
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.71 M M M M Thunderstorms dropped heavy rain and produced gusty winds.
4/17/2011 7:00 AM 0.07 M M M M
4/18/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 1.19 M M M M Rounds of thunderstorms produced heavy rain.
4/20/2011 7:00 AM 1.77 M M M M Thunderstorms dropped heavy rain. Just a few miles to the north, an inch or two more rain fell causing flash flooding.
4/21/2011 7:00 AM 0.06 0.0 M M M
4/22/2011 7:00 AM 0.02 M M M M
4/23/2011 7:00 AM 0.62 M M M M Thunderstorms dropped brief heavy rain at times.
4/24/2011 7:00 AM 1.12 M M M M Thunderstorms produced heavy rain at times.
4/25/2011 7:00 AM 0.46 M M M M Thunderstorms produced heavy rain at times.
4/26/2011 7:00 AM 0.16 M M M M Thunderstorms dropped brief heavy rain.
4/27/2011 7:00 AM 0.08 M M M M Brief thunderstorms.
4/28/2011 7:00 AM 0.39 M M M M Thunderstorms with brief heavy rain.
4/29/2011 7:00 AM 0.14 M M M M Thunderstorm with moderate rain
4/30/2011 7:00 AM 0.00 0.0 M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.60 M M M M Brief thunderstorm dropped very heavy rain.
5/3/2011 7:00 AM 1.13 M M M M A fairly steady and occasionally heavy rain has been falling most of the time with just a small break in the late morning/early afternoon hours.
5/4/2011 7:00 AM 0.56 M M M M
5/5/2011 7:00 AM 0.04 M M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.02 M M M M
5/8/2011 7:00 AM 0.50 M M M M Thunderstorms dropped occasional bursts of heavy rain.
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.04 M M M M Thunderstorms had a lot of lightning but very little rain.
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 7:00 AM 0.19 M M M M
5/16/2011 7:00 AM 0.02 M M M M
5/17/2011 7:00 AM T M M M M
5/18/2011 7:00 AM 0.61 M M M M
5/19/2011 7:00 AM 0.01 M M M M
5/20/2011 7:00 AM 0.11 M M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 7:00 AM T M M M M
5/23/2011 7:00 AM 1.25 M M M M Thunderstorms produced heavy rain.
5/24/2011 7:00 AM 0.69 M M M M Thunderstorms produced heavy rain.
5/25/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 7:00 AM 0.31 M M M M Severe thunderstorms with up to softball size hail struck just north of my area in Montgomery and Greene counties. That batch of storms completely missed me.
5/27/2011 7:00 AM 0.67 M M M M Thunderstorms produced brief heavy rain.
5/28/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.00 0.0 M M M
5/30/2011 7:00 AM 0.00 0.0 M M M
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.09 M M M M Had a brief thunderstorm but the majority of the rain stayed to the north.
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 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 0.34 M M M M Thunderstorm is currently dropping heavy rain.
6/11/2011 7:00 AM 1.05 M M M M Thunderstorms produced occasional heavy rain.
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 7:00 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 7:00 AM 0.22 M M M M Thunderstorm briefly kicked up the winds to about 30 mph.
6/17/2011 7:00 AM T M M M M Thunderstorm briefly dropped a very light shower.
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:00 AM 0.29 M M M M Thunderstorm dropped brief heavy rain.
6/20/2011 7:00 AM 0.46 M M M M Few rumbles of thunder but mainly a steady rain for a few hours.
6/21/2011 7:00 AM 0.25 M M M M Rain with a couple of rumbles of thunder fell.
6/22/2011 7:00 AM 0.01 M M M M
6/23/2011 7:00 AM 0.59 M M M M Thunderstorm dropped torrential rain for about 10 minutes
6/24/2011 7:00 AM 0.03 M M M M Very brief thundershower fell.
6/25/2011 7:00 AM 0.08 M M M M Thunderstorms dropped very brief heavy rain.
6/26/2011 7:00 AM 0.18 M M M M Thunderstorms dropping steady light to moderate rain.
6/27/2011 7:00 AM 0.37 M M M M Steady rain with a few rumbles of thunder continued until about noon.
6/28/2011 7:00 AM 0.01 M M M M
6/29/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.12 M M M M Thunderstorms produced brief downpours Sat. morning.
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.56 M M M M Thunderstorms produced occasional heavy rain.
7/9/2011 7:00 AM 0.17 M M M M Thunderstorms dropped brief heavy rain.
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 7:00 AM 0.78 M M M M Thunderstorms dropped heavy rain along with extremely gusty winds. Some large limbs and small trees came down here. Winds across the area were reported anywhere from 54-77 mph. Power was out for about 10 minutes here. However, that was not indicative of most areas as upwards of 75,000 people around the Dayton area lost power during the storms.
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM T M M M M Very light drizzle falling at times.
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.03 M M M M Dying thunderstorm produced a bit of rain.
7/20/2011 7:00 AM 0.55 M M M M Thunderstorm dropped very heavy rain for a short period of time.
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.08 M M M M Thunderstorms producing very soaking rains missed is by a few miles to our north and west.
7/26/2011 7:00 AM 0.00 0.0 M M M
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.66 M M M M Several rounds of thunderstorms dropped light to moderate rain.
7/31/2011 7:00 AM T M M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 7:00 AM 0.03 M M M M
8/4/2011 7:00 AM 0.03 M M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.04 M M M M Thunderstorms started just before 7a.
8/8/2011 7:00 AM 0.15 M M M M Had a round of thunderstorms in the morning and again in the evening.
8/9/2011 7:00 AM 0.69 M M M M Thunderstorms dropped short periods of heavy rain.
8/10/2011 7:00 AM 0.03 M M M M Brief thunderstorm.
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 7:00 AM 0.04 M M M M
8/15/2011 7:00 AM 0.00 0.0 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 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.05 M M M M Thunderstorms with much heavier rain stayed just to the south of us.
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 7:00 AM 0.42 M M M M Thunderstorms produced brief heavy rain.
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 7:00 AM 0.01 M M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 7:00 AM 0.56 M M M M Thunderstorms with a lot of lightning produced brief heavy periods of rain.
9/5/2011 7:00 AM 0.33 M M M M Thunderstorms dropped brief heavy rain.
9/6/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 7:00 AM 0.05 M M M M
9/8/2011 7:00 AM 0.93 M M M M
9/9/2011 7:00 AM T M M M M
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM 0.43 M M M M
9/16/2011 7:00 AM 0.00 0.0 M M M
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 T M M M M
9/20/2011 7:00 AM 0.49 M M M M
9/21/2011 7:00 AM 0.02 M M M M
9/22/2011 7:00 AM 0.59 M M M M Thunderstorms dropped some heavy rain in the afternoon.
9/23/2011 7:00 AM 0.14 M M M M
9/24/2011 7:00 AM 0.55 M M M M
9/25/2011 7:00 AM 0.02 M M M M
9/26/2011 7:00 AM 0.19 M M M M
9/27/2011 7:00 AM 0.93 M M M M Thunderstorms dropped heavy rain. About 20 miles west of here, locations from Cincinnati to Lima received 3-5"+ of rain.
9/28/2011 7:00 AM 0.01 M M M M
9/29/2011 7:00 AM 0.19 M M M M
9/30/2011 7:00 AM 0.41 M M M M Thunderstorm dropped brief heavy rain.



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