Station Overview Station Location
Station Number OH-BT-18 Latitude 39.5515
Station Name Somerville 3.0 ESE Longitude -84.584
County Butler Elevation (ft) 973



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 16 3.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 16 3.27 0.33 4 0.09 2 0.24 2 1 1 1 0.0 0 0
Dec 16 3.18 1.31 14 1.31 14 0.00 0 0 4 4 0.1 1 0
Jan 17 2.72 1.74 7 1.74 7 0.00 0 0 6 1 0.3 1 2
Feb 17 2.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 3.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 3.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 17 4.92 4.35 10 4.35 10 0.00 0 0 6 0 0.0 0 0
June 17 3.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 17 4.17 0.73 1 0.73 1 0.00 0 0 1 0 0.0 0 0
Aug 17 3.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 2.78 1.83 2 1.83 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 40.79" 10.29" 38 days 10.05" 36 0.24" 2 days 1 20 days 6 days 0.4" 2 days 2 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
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016 0.09
11/20/2016
11/21/2016
11/22/2016
11/23/2016 **
11/24/2016 0.24
11/25/2016
11/26/2016 T
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016 0.47
12/19/2016 T
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.29
12/25/2016 T
12/26/2016 T
12/27/2016 0.54
12/28/2016 0.00
12/29/2016 0.01
12/30/2016 T
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017 0.01
1/3/2017 0.30
1/4/2017 0.42
1/5/2017 0.02
1/6/2017 0.01
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017 T
1/20/2017 0.98
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017
4/26/2017
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017
5/17/2017
5/18/2017
5/19/2017
5/20/2017
5/21/2017 0.64
5/22/2017 0.09
5/23/2017 0.00
5/24/2017
5/25/2017 3.08
5/26/2017 0.29
5/27/2017 0.18
5/28/2017 0.00
5/29/2017 0.07
5/30/2017 0.00
5/31/2017 0.00
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.73
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017 0.70
9/3/2017
9/4/2017
9/5/2017 1.13
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/19/2016 8:00 AM 0.09 T M M M Sent via CoCoRaHS Observer for iOS
11/26/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
12/18/2016 7:00 AM 0.47 0.0 M 0.0 M
12/19/2016 7:00 AM T T M T M Snowfall created a nice dusting, but nothing measurable
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/24/2016 7:00 AM 0.29 M M M M Sent via CoCoRaHS Observer for iOS
12/25/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
12/26/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
12/27/2016 7:00 AM 0.54 0.0 M 0.0 M Sent via CoCoRaHS Observer for iOS
12/28/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/29/2016 7:00 AM 0.01 0.0 M 0.0 M
12/30/2016 7:00 AM T 0.1 M T M Sent via CoCoRaHS Observer for iOS
12/31/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
1/2/2017 7:00 AM 0.01 0.0 M 0.0 M Sent via CoCoRaHS Observer for iOS
1/3/2017 7:00 AM 0.30 0.0 M M M Sent via CoCoRaHS Observer for iOS
1/4/2017 7:00 AM 0.42 0.0 M 0.0 M
1/5/2017 8:30 AM 0.02 0.3 0.02 0.5 M
1/6/2017 7:00 AM 0.01 M M 1.0 M
1/19/2017 7:00 AM T 0.0 M 0.0 M Sent via CoCoRaHS Observer for iOS
1/20/2017 8:00 AM 0.98 0.0 M 0.0 M Small areas of standing water in the yard and surrounding fields
5/21/2017 7:00 AM 0.64 M M M M
5/22/2017 7:00 AM 0.09 M M M M
5/23/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/25/2017 8:00 AM 3.08 M M M M A large majority of the rain fell in a very short period of time, causing very bad flash flooding. Gravel from driveways was washed out onto roadways and water went everywhere. Most of it is gone, but there is still a little standing water in fields.
5/26/2017 7:00 AM 0.29 M M M M Sent via CoCoRaHS Observer for iOS
5/27/2017 7:00 AM 0.18 M M M M
5/28/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/29/2017 7:00 AM 0.07 M M M M
5/30/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/31/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/1/2017 7:00 AM 0.73 M M M M
9/2/2017 8:00 AM 0.70 M M M M
9/5/2017 8:00 AM 1.13 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/23/2016 11/24/2016 9:30 AM 2 0.24 0.0 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
3/20/2017 7:52 AM I may have this confused with graupel since the accumulated ice looks like snow, but submitting the report since it came between rain showers in a thunderstorm. Rice Rice Rice White Ice 2 1min no damage Continuous False After rain Same time as smaller hail 0