Station Overview Station Location
Station Number OK-CV-12 Latitude 35.2392
Station Name Norman 3.1 WNW Longitude -97.4904
County Cleveland Elevation (ft) 1181



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 09 3.79 6.86 31 6.86 31 0.00 0 0 15 1 0.0 0 0
Nov 09 2.19 0.30 30 0.30 30 0.00 0 0 4 2 0.0 0 0
Dec 09 2.10 1.62 31 1.62 31 0.00 0 0 7 0 8.2 2 7
Jan 10 1.47 2.61 31 2.61 31 0.00 0 0 10 2 6.7 2 4
Feb 10 1.88 2.19 28 2.19 28 0.00 0 0 10 5 1.6 3 3
March 10 3.11 1.38 31 1.38 31 0.00 0 0 6 4 1.8 1 1
April 10 3.13 3.19 30 3.19 30 0.00 0 0 8 1 0.0 0 0
May 10 4.84 2.92 31 2.92 31 0.00 0 0 9 5 0.0 0 0
June 10 4.78 3.53 30 3.53 30 0.00 0 0 5 2 0.0 0 0
July 10 2.88 5.34 31 5.34 31 0.00 0 0 9 1 0.0 0 0
Aug 10 3.19 0.78 31 0.78 31 0.00 0 0 4 1 0.0 0 0
Sept 10 3.93 2.92 30 2.92 30 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 37.29" 33.64" 365 days 33.64" 365 0.00" 0 days 0 94 days 24 days 18.3" 8 days 15 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
10/1/2009 T
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.55
10/5/2009 0.36
10/6/2009 0.05
10/7/2009 0.02
10/8/2009 0.10
10/9/2009 2.45
10/10/2009 0.00
10/11/2009 0.00
10/12/2009 0.06
10/13/2009 0.08
10/14/2009 0.04
10/15/2009 0.06
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 1.33
10/23/2009 0.02
10/24/2009 0.00
10/25/2009 0.00
10/26/2009 0.01
10/27/2009 0.00
10/28/2009 0.00
10/29/2009 1.40
10/30/2009 0.33
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.05
11/17/2009 T
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.04
11/22/2009 0.00
11/23/2009 0.01
11/24/2009 T
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.20
12/1/2009 0.00
12/2/2009 0.48
12/3/2009 0.11
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.00
12/8/2009 0.02
12/9/2009 0.01
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 0.00
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.15
12/25/2009 0.75
12/26/2009 0.00
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.10
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.01
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 T
1/16/2010 0.06
1/17/2010 0.20
1/18/2010 0.00
1/19/2010 0.01
1/20/2010 T
1/21/2010 0.68
1/22/2010 0.00
1/23/2010 0.05
1/24/2010 0.01
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.02
1/29/2010 1.24
1/30/2010 0.33
1/31/2010 0.00
2/1/2010 T
2/2/2010 0.00
2/3/2010 T
2/4/2010 0.14
2/5/2010 0.02
2/6/2010 0.00
2/7/2010 0.00
2/8/2010 0.18
2/9/2010 0.10
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.15
2/13/2010 0.00
2/14/2010 T
2/15/2010 0.03
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 T
2/21/2010 0.90
2/22/2010 0.13
2/23/2010 T
2/24/2010 0.00
2/25/2010 0.00
2/26/2010 0.52
2/27/2010 0.02
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.04
3/9/2010 0.65
3/10/2010 0.00
3/11/2010 T
3/12/2010 0.01
3/13/2010 0.00
3/14/2010 0.00
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.54
3/21/2010 0.11
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 T
3/25/2010 T
3/26/2010 T
3/27/2010 0.00
3/28/2010 0.03
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.51
4/3/2010 0.03
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.00
4/7/2010 0.31
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.17
4/18/2010 1.42
4/19/2010 0.20
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.54
4/24/2010 0.00
4/25/2010 T
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.01
5/1/2010 T
5/2/2010 0.01
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 T
5/10/2010 0.01
5/11/2010 0.05
5/12/2010 0.00
5/13/2010 0.50
5/14/2010 0.65
5/15/2010 0.47
5/16/2010 0.02
5/17/2010 T
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 1.01
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 T
5/26/2010 0.00
5/27/2010 T
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.20
6/1/2010 0.17
6/2/2010 0.00
6/3/2010 T
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 T
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.01
6/15/2010 2.01
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 1.32
6/29/2010 0.02
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.22
7/4/2010 1.13
7/5/2010 1.50
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 T
7/9/2010 0.68
7/10/2010 0.02
7/11/2010 0.00
7/12/2010 0.48
7/13/2010 0.80
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.38
7/28/2010 0.00
7/29/2010 0.13
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 T
8/18/2010 0.07
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.08
8/23/2010 0.00
8/24/2010 0.23
8/25/2010 0.40
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.08
9/2/2010 0.25
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.05
9/9/2010 2.24
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.08
9/14/2010 0.03
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.19
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM T 0.0 M 0.0 M
10/2/2009 7:00 AM 0.00 0.0 M 0.0 M
10/3/2009 7:00 AM 0.00 0.0 M 0.0 M
10/4/2009 7:00 AM 0.55 0.0 M 0.0 M
10/5/2009 7:00 AM 0.36 0.0 M 0.0 M
10/6/2009 7:00 AM 0.05 0.0 M 0.0 M
10/7/2009 7:00 AM 0.02 0.0 M 0.0 M
10/8/2009 7:00 AM 0.10 0.0 M 0.0 M
10/9/2009 7:00 AM 2.45 0.0 M 0.0 M
10/10/2009 7:00 AM 0.00 0.0 M 0.0 M
10/11/2009 7:00 AM 0.00 0.0 M 0.0 M
10/12/2009 7:00 AM 0.06 0.0 M 0.0 M
10/13/2009 7:00 AM 0.08 0.0 M 0.0 M
10/14/2009 7:00 AM 0.04 0.0 M 0.0 M
10/15/2009 7:00 AM 0.06 0.0 M 0.0 M
10/16/2009 7:00 AM 0.00 0.0 M 0.0 M
10/17/2009 7:00 AM 0.00 0.0 M 0.0 M
10/18/2009 7:00 AM 0.00 0.0 M 0.0 M
10/19/2009 7:00 AM 0.00 0.0 M 0.0 M
10/20/2009 7:00 AM 0.00 0.0 M 0.0 M
10/21/2009 7:00 AM 0.00 0.0 M 0.0 M
10/22/2009 7:00 AM 1.33 0.0 M 0.0 M
10/23/2009 7:00 AM 0.02 0.0 M 0.0 M
10/24/2009 7:00 AM 0.00 0.0 M 0.0 M
10/25/2009 7:00 AM 0.00 0.0 M 0.0 M
10/26/2009 7:00 AM 0.01 0.0 M 0.0 M
10/27/2009 7:00 AM 0.00 0.0 M 0.0 M
10/28/2009 7:00 AM 0.00 0.0 M 0.0 M
10/29/2009 7:00 AM 1.40 0.0 M 0.0 M
10/30/2009 7:00 AM 0.33 0.0 M 0.0 M
10/31/2009 7:00 AM 0.00 0.0 M 0.0 M
11/1/2009 7:00 AM 0.00 0.0 M 0.0 M
11/2/2009 7:00 AM 0.00 0.0 M 0.0 M
11/3/2009 7:00 AM 0.00 0.0 M 0.0 M
11/4/2009 7:00 AM 0.00 0.0 M 0.0 M
11/5/2009 7:00 AM 0.00 0.0 M 0.0 M
11/6/2009 7:00 AM 0.00 0.0 M 0.0 M
11/7/2009 7:00 AM 0.00 0.0 M 0.0 M
11/8/2009 7:00 AM 0.00 0.0 M 0.0 M
11/9/2009 7:00 AM 0.00 0.0 M 0.0 M
11/10/2009 7:00 AM 0.00 0.0 M 0.0 M
11/11/2009 7:00 AM 0.00 0.0 M 0.0 M
11/12/2009 7:00 AM 0.00 0.0 M 0.0 M
11/13/2009 7:00 AM 0.00 0.0 M 0.0 M
11/14/2009 7:00 AM 0.00 0.0 M 0.0 M
11/15/2009 7:00 AM 0.00 0.0 M 0.0 M
11/16/2009 7:00 AM 0.05 0.0 M 0.0 M
11/17/2009 7:00 AM T 0.0 M 0.0 M
11/18/2009 7:00 AM 0.00 0.0 M 0.0 M
11/19/2009 7:00 AM 0.00 0.0 M 0.0 M
11/20/2009 7:00 AM 0.00 0.0 M 0.0 M
11/21/2009 7:00 AM 0.04 0.0 M 0.0 M
11/22/2009 7:00 AM 0.00 0.0 M 0.0 M
11/23/2009 7:00 AM 0.01 0.0 M 0.0 M
11/24/2009 7:00 AM T 0.0 M 0.0 M
11/25/2009 7:00 AM 0.00 0.0 M 0.0 M
11/26/2009 7:00 AM 0.00 0.0 M 0.0 M
11/27/2009 7:00 AM 0.00 0.0 M 0.0 M
11/28/2009 7:00 AM 0.00 0.0 M 0.0 M
11/29/2009 7:00 AM 0.00 0.0 M 0.0 M
11/30/2009 7:00 AM 0.20 0.0 M 0.0 M
12/1/2009 7:00 AM 0.00 0.0 M 0.0 M
12/2/2009 7:00 AM 0.48 0.0 M 0.0 M
12/3/2009 7:00 AM 0.11 T M 0.0 M
12/4/2009 7:00 AM 0.00 0.0 M 0.0 M
12/5/2009 7:00 AM 0.00 0.0 M 0.0 M
12/6/2009 7:00 AM 0.00 0.0 M 0.0 M
12/7/2009 7:00 AM 0.00 0.0 M 0.0 M
12/8/2009 7:00 AM 0.02 0.0 M 0.0 M Light coating of ice on raised surfaces due to freezing drizzle. Ground and sidewalks were not affected.
12/9/2009 7:00 AM 0.01 0.0 M 0.0 M Light freezing drizzle and drizzle occurred during the morning of 12/9 after 7 AM CST.
12/10/2009 7:00 AM 0.00 0.0 M 0.0 M
12/11/2009 7:00 AM 0.00 0.0 M 0.0 M
12/12/2009 7:00 AM 0.00 0.0 M 0.0 M
12/13/2009 7:00 AM 0.00 0.0 M 0.0 M
12/14/2009 7:00 AM 0.00 0.0 M 0.0 M
12/15/2009 7:00 AM 0.00 0.0 M 0.0 M
12/16/2009 7:00 AM 0.00 0.0 M 0.0 M
12/17/2009 7:00 AM 0.00 0.0 M 0.0 M
12/18/2009 7:00 AM 0.00 0.0 M 0.0 M
12/19/2009 7:00 AM 0.00 0.0 M 0.0 M
12/20/2009 7:00 AM 0.00 0.0 M 0.0 M
12/21/2009 7:00 AM 0.00 0.0 M 0.0 M
12/22/2009 7:00 AM 0.00 0.0 M 0.0 M
12/23/2009 7:00 AM 0.00 0.0 M 0.0 M
12/24/2009 7:00 AM 0.15 0.0 M 0.0 M
12/25/2009 7:00 AM 0.75 8.0 M 8.0 M
12/26/2009 7:00 AM 0.00 0.0 M 5.5 M
12/27/2009 7:00 AM 0.00 0.0 M 4.0 M
12/28/2009 7:00 AM 0.00 0.0 M 3.0 M
12/29/2009 7:00 AM 0.00 0.0 M 2.0 M
12/30/2009 7:00 AM 0.10 0.2 M 1.5 M Precipitation switched from rain to snow, and the most of snow melted as it hit the ground. Snow eventually accumulated during the evening to a depth of 0.2 inches as temperatures fell to around 32 degrees F.
12/31/2009 7:00 AM 0.00 0.0 M 1.0 M
1/1/2010 7:00 AM 0.00 0.0 M 0.5 M
1/2/2010 7:00 AM 0.00 0.0 M T M
1/3/2010 7:00 AM 0.00 0.0 M T M
1/4/2010 7:00 AM 0.00 0.0 M T M
1/5/2010 7:00 AM 0.00 0.0 M T M
1/6/2010 7:00 AM 0.00 0.0 M T M
1/7/2010 7:00 AM 0.01 0.0 M T M Drizzle and freezing drizzle fell during the evening as 1/6/2009 as an arctic front advanced through the area. A light coating of glaze was observed on some surfaces and vegetation.
1/8/2010 7:00 AM 0.00 0.0 M T M
1/9/2010 7:00 AM 0.00 0.0 M T M
1/10/2010 7:00 AM 0.00 0.0 M T M
1/11/2010 7:00 AM 0.00 0.0 M T M
1/12/2010 7:00 AM 0.00 0.0 M T M
1/13/2010 7:00 AM 0.00 0.0 M T M
1/14/2010 7:00 AM 0.00 0.0 M T M
1/15/2010 7:00 AM T 0.0 M 0.0 M
1/16/2010 7:00 AM 0.06 0.0 M 0.0 M
1/17/2010 7:00 AM 0.20 0.0 M 0.0 M
1/18/2010 7:00 AM 0.00 0.0 M 0.0 M
1/19/2010 7:00 AM 0.01 0.0 M 0.0 M
1/20/2010 7:00 AM T 0.0 M 0.0 M
1/21/2010 7:00 AM 0.68 0.0 M 0.0 M
1/22/2010 7:00 AM 0.00 0.0 M 0.0 M
1/23/2010 7:00 AM 0.05 0.0 M 0.0 M
1/24/2010 7:00 AM 0.01 0.0 M 0.0 M
1/25/2010 7:00 AM 0.00 0.0 M 0.0 M
1/26/2010 7:00 AM 0.00 0.0 M 0.0 M
1/27/2010 7:00 AM 0.00 0.0 M 0.0 M
1/28/2010 7:00 AM 0.02 0.0 M 0.0 M
1/29/2010 7:00 AM 1.24 1.2 M 1.5 M The accumulation from freezing rain was measured at 0.5 inches and 1.2 inches of mostly sleet with some snow also fell during the 24-hour period.
1/30/2010 7:00 AM 0.33 5.5 M 6.5 M
1/31/2010 7:00 AM 0.00 0.0 M 5.0 1.20
2/1/2010 7:00 AM T T M 4.0 1.10 Sporadic, light snow fell during the period.
2/2/2010 7:00 AM 0.00 0.0 M 2.5 0.93
2/3/2010 7:00 AM T 0.0 M 1.5 M
2/4/2010 7:00 AM 0.14 0.0 M T M
2/5/2010 7:00 AM 0.02 0.0 M 0.0 M
2/6/2010 7:00 AM 0.00 0.0 M 0.0 M
2/7/2010 7:00 AM 0.00 0.0 M 0.0 M
2/8/2010 7:00 AM 0.18 T M 0.0 M
2/9/2010 7:00 AM 0.10 T M 0.0 M
2/10/2010 7:00 AM 0.00 0.0 M 0.0 M
2/11/2010 7:00 AM 0.00 0.0 M 0.0 M
2/12/2010 7:00 AM 0.15 0.8 M T M
2/13/2010 7:00 AM 0.00 0.0 M 0.0 M
2/14/2010 7:00 AM T 0.0 M 0.0 M
2/15/2010 7:00 AM 0.03 0.3 M 0.0 M Light snow fell during the morning of 2/14/2010. Some snow accumulated on vegetation, but the skies cleared in the afternoon and almost all of the snow had melted by the evening of the 14th.
2/16/2010 7:00 AM 0.00 0.0 M 0.0 M
2/17/2010 7:00 AM 0.00 0.0 M 0.0 M
2/18/2010 7:00 AM 0.00 0.0 M 0.0 M
2/19/2010 7:00 AM 0.00 0.0 M 0.0 M
2/20/2010 7:00 AM T 0.0 M 0.0 M
2/21/2010 7:00 AM 0.90 0.0 M 0.0 M
2/22/2010 7:00 AM 0.13 0.0 M 0.0 M
2/23/2010 7:00 AM T T M 0.0 M
2/24/2010 7:00 AM 0.00 0.0 M 0.0 M
2/25/2010 7:00 AM 0.00 0.0 M 0.0 M
2/26/2010 7:00 AM 0.52 0.5 M T M
2/27/2010 7:00 AM 0.02 0.0 M 0.0 M
2/28/2010 7:00 AM 0.00 0.0 M 0.0 M
3/1/2010 7:00 AM 0.00 0.0 M 0.0 M
3/2/2010 7:00 AM 0.00 0.0 M 0.0 M
3/3/2010 7:00 AM 0.00 0.0 M 0.0 M
3/4/2010 7:00 AM 0.00 0.0 M 0.0 M
3/5/2010 7:00 AM 0.00 0.0 M 0.0 M
3/6/2010 7:00 AM 0.00 0.0 M 0.0 M
3/7/2010 7:00 AM 0.00 0.0 M 0.0 M
3/8/2010 7:00 AM 0.04 0.0 M 0.0 M
3/9/2010 7:00 AM 0.65 0.0 M 0.0 M
3/10/2010 7:00 AM 0.00 0.0 M 0.0 M
3/11/2010 7:00 AM T 0.0 M 0.0 M
3/12/2010 7:00 AM 0.01 0.0 M 0.0 M
3/13/2010 7:00 AM 0.00 0.0 M 0.0 M
3/14/2010 7:00 AM 0.00 0.0 M 0.0 M
3/15/2010 7:00 AM 0.00 0.0 M 0.0 M
3/16/2010 7:00 AM 0.00 0.0 M 0.0 M
3/17/2010 7:00 AM 0.00 0.0 M 0.0 M
3/18/2010 7:00 AM 0.00 0.0 M 0.0 M
3/19/2010 7:00 AM 0.00 0.0 M 0.0 M
3/20/2010 7:00 AM 0.54 T M 0.0 M Precipitation fell mainly as rain, with some freezing rain occurring from about 5-530 am on 3/20/10 and snow beginning soon thereafter. Snow was falling at the time of observation, but had not accumulated.
3/21/2010 7:00 AM 0.11 1.8 M 1.0 M Light to occasional moderate snow fell between 7 AM and 11 PM CDT on 3/20/10. Snow depth was somewhat difficult to obtain due the windy conditions and blowing snow that occurred during the event.
3/22/2010 7:00 AM 0.00 0.0 M 0.0 M
3/23/2010 7:00 AM 0.00 0.0 M 0.0 M
3/24/2010 7:00 AM T 0.0 M 0.0 M
3/25/2010 7:00 AM T 0.0 M 0.0 M
3/26/2010 7:00 AM T 0.0 M 0.0 M
3/27/2010 7:00 AM 0.00 0.0 M 0.0 M
3/28/2010 7:00 AM 0.03 0.0 M 0.0 M
3/29/2010 7:00 AM 0.00 0.0 M 0.0 M
3/30/2010 7:00 AM 0.00 0.0 M 0.0 M
3/31/2010 7:00 AM 0.00 0.0 M 0.0 M
4/1/2010 7:00 AM 0.00 0.0 M 0.0 M
4/2/2010 7:00 AM 0.51 T M 0.0 M A line of thunderstorms moved through Norman from about 635-655 am CDT. The first round of precipitation ended just before observation time at 7 am CDT. Hailstones of 1/4 to 1/2 inch in diameter were observed for several minutes starting at about 740 am CDT.
4/3/2010 7:00 AM 0.03 0.0 M 0.0 M
4/4/2010 7:00 AM 0.00 0.0 M 0.0 M
4/5/2010 7:00 AM 0.00 0.0 M 0.0 M
4/6/2010 7:00 AM 0.00 0.0 M 0.0 M
4/7/2010 7:00 AM 0.31 0.0 M 0.0 M
4/8/2010 7:00 AM 0.00 0.0 M 0.0 M
4/9/2010 7:00 AM 0.00 0.0 M 0.0 M
4/10/2010 7:00 AM 0.00 0.0 M 0.0 M
4/11/2010 7:00 AM 0.00 0.0 M 0.0 M
4/12/2010 7:00 AM 0.00 0.0 M 0.0 M
4/13/2010 7:00 AM 0.00 0.0 M 0.0 M
4/14/2010 7:00 AM 0.00 0.0 M 0.0 M
4/15/2010 7:00 AM 0.00 0.0 M 0.0 M
4/16/2010 7:00 AM 0.00 0.0 M 0.0 M
4/17/2010 7:00 AM 0.17 0.0 M 0.0 M
4/18/2010 7:00 AM 1.42 M M M M
4/19/2010 7:00 AM 0.20 0.0 M 0.0 M
4/20/2010 7:00 AM 0.00 0.0 M 0.0 M
4/21/2010 7:00 AM 0.00 0.0 M 0.0 M
4/22/2010 7:00 AM 0.00 0.0 M 0.0 M
4/23/2010 7:00 AM 0.54 0.0 M 0.0 M
4/24/2010 7:00 AM 0.00 0.0 M 0.0 M
4/25/2010 7:00 AM T 0.0 M 0.0 M
4/26/2010 7:00 AM 0.00 0.0 M 0.0 M
4/27/2010 7:00 AM 0.00 0.0 M 0.0 M
4/28/2010 7:00 AM 0.00 0.0 M 0.0 M
4/29/2010 7:00 AM 0.00 0.0 M 0.0 M
4/30/2010 7:00 AM 0.01 0.0 M 0.0 M
5/1/2010 7:00 AM T 0.0 M 0.0 M
5/2/2010 7:00 AM 0.01 0.0 M 0.0 M
5/3/2010 7:00 AM 0.00 0.0 M 0.0 M
5/4/2010 7:00 AM 0.00 0.0 M 0.0 M
5/5/2010 7:00 AM 0.00 0.0 M 0.0 M
5/6/2010 7:00 AM 0.00 0.0 M 0.0 M
5/7/2010 7:00 AM 0.00 0.0 M 0.0 M
5/8/2010 7:00 AM 0.00 0.0 M 0.0 M
5/9/2010 7:00 AM T 0.0 M 0.0 M
5/10/2010 7:00 AM 0.01 0.0 M 0.0 M
5/11/2010 7:00 AM 0.05 0.0 M 0.0 M
5/12/2010 7:00 AM 0.00 0.0 M 0.0 M
5/13/2010 7:00 AM 0.50 0.0 M 0.0 M
5/14/2010 7:00 AM 0.65 0.0 M 0.0 M
5/15/2010 7:00 AM 0.47 0.0 M 0.0 M
5/16/2010 7:00 AM 0.02 0.0 M 0.0 M
5/17/2010 7:00 AM T 0.0 M 0.0 M
5/18/2010 7:00 AM 0.00 0.0 M 0.0 M
5/19/2010 7:00 AM 0.00 0.0 M 0.0 M
5/20/2010 7:00 AM 1.01 0.0 M 0.0 M
5/21/2010 7:00 AM 0.00 0.0 M 0.0 M
5/22/2010 7:00 AM 0.00 0.0 M 0.0 M
5/23/2010 7:00 AM 0.00 0.0 M 0.0 M
5/24/2010 7:00 AM 0.00 0.0 M 0.0 M
5/25/2010 7:00 AM T 0.0 M 0.0 M
5/26/2010 7:00 AM 0.00 0.0 M 0.0 M
5/27/2010 7:00 AM T 0.0 M 0.0 M
5/28/2010 7:00 AM 0.00 0.0 M 0.0 M
5/29/2010 7:00 AM 0.00 0.0 M 0.0 M
5/30/2010 7:00 AM 0.00 0.0 M 0.0 M
5/31/2010 7:00 AM 0.20 0.0 M 0.0 M
6/1/2010 7:00 AM 0.17 0.0 M 0.0 M
6/2/2010 7:00 AM 0.00 0.0 M 0.0 M
6/3/2010 7:00 AM T 0.0 M 0.0 M
6/4/2010 7:00 AM 0.00 0.0 M 0.0 M
6/5/2010 7:00 AM 0.00 0.0 M 0.0 M
6/6/2010 7:00 AM 0.00 0.0 M 0.0 M
6/7/2010 7:00 AM 0.00 0.0 M 0.0 M
6/8/2010 7:00 AM 0.00 0.0 M 0.0 M
6/9/2010 7:00 AM 0.00 0.0 M 0.0 M
6/10/2010 7:00 AM T 0.0 M 0.0 M
6/11/2010 7:00 AM 0.00 0.0 M 0.0 M
6/12/2010 7:00 AM 0.00 0.0 M 0.0 M
6/13/2010 7:00 AM 0.00 0.0 M 0.0 M
6/14/2010 7:00 AM 0.01 0.0 M 0.0 M
6/15/2010 7:00 AM 2.01 0.0 M 0.0 M
6/16/2010 7:00 AM 0.00 0.0 M 0.0 M
6/17/2010 7:00 AM 0.00 0.0 M 0.0 M
6/18/2010 7:00 AM 0.00 0.0 M 0.0 M
6/19/2010 7:00 AM 0.00 0.0 M 0.0 M
6/20/2010 7:00 AM 0.00 0.0 M 0.0 M
6/21/2010 7:00 AM 0.00 0.0 M 0.0 M
6/22/2010 7:00 AM 0.00 0.0 M 0.0 M
6/23/2010 7:00 AM 0.00 0.0 M 0.0 M
6/24/2010 7:00 AM 0.00 0.0 M 0.0 M
6/25/2010 7:00 AM 0.00 0.0 M 0.0 M
6/26/2010 7:00 AM 0.00 0.0 M 0.0 M
6/27/2010 7:00 AM 0.00 0.0 M 0.0 M
6/28/2010 7:00 AM 1.32 0.0 M 0.0 M
6/29/2010 7:00 AM 0.02 0.0 M 0.0 M
6/30/2010 7:00 AM 0.00 0.0 M 0.0 M
7/1/2010 7:00 AM 0.00 0.0 M 0.0 M
7/2/2010 7:00 AM 0.00 0.0 M 0.0 M
7/3/2010 7:00 AM 0.22 0.0 M 0.0 M
7/4/2010 7:00 AM 1.13 0.0 M 0.0 M
7/5/2010 7:00 AM 1.50 0.0 M 0.0 M
7/6/2010 7:00 AM 0.00 0.0 M 0.0 M
7/7/2010 7:00 AM 0.00 0.0 M 0.0 M
7/8/2010 7:00 AM T 0.0 M 0.0 M
7/9/2010 7:00 AM 0.68 0.0 M 0.0 M
7/10/2010 7:00 AM 0.02 0.0 M 0.0 M
7/11/2010 7:00 AM 0.00 0.0 M 0.0 M
7/12/2010 7:00 AM 0.48 0.0 M 0.0 M
7/13/2010 7:00 AM 0.80 0.0 M 0.0 M
7/14/2010 7:00 AM 0.00 0.0 M 0.0 M
7/15/2010 7:00 AM 0.00 0.0 M 0.0 M
7/16/2010 7:00 AM 0.00 0.0 M 0.0 M
7/17/2010 7:00 AM 0.00 0.0 M 0.0 M
7/18/2010 7:00 AM 0.00 0.0 M 0.0 M
7/19/2010 7:00 AM 0.00 0.0 M 0.0 M
7/20/2010 7:00 AM 0.00 0.0 M 0.0 M
7/21/2010 7:00 AM 0.00 0.0 M 0.0 M
7/22/2010 7:00 AM 0.00 0.0 M 0.0 M
7/23/2010 7:00 AM 0.00 0.0 M 0.0 M
7/24/2010 7:00 AM 0.00 0.0 M 0.0 M
7/25/2010 7:00 AM 0.00 0.0 M 0.0 M
7/26/2010 7:00 AM 0.00 0.0 M 0.0 M
7/27/2010 7:00 AM 0.38 0.0 M 0.0 M
7/28/2010 7:00 AM 0.00 0.0 M 0.0 M
7/29/2010 7:00 AM 0.13 0.0 M 0.0 M
7/30/2010 7:00 AM 0.00 0.0 M 0.0 M
7/31/2010 7:00 AM 0.00 0.0 M 0.0 M
8/1/2010 7:00 AM 0.00 0.0 M 0.0 M
8/2/2010 7:00 AM 0.00 0.0 M 0.0 M
8/3/2010 7:00 AM 0.00 0.0 M 0.0 M
8/4/2010 7:00 AM 0.00 0.0 M 0.0 M
8/5/2010 7:00 AM 0.00 0.0 M 0.0 M
8/6/2010 7:00 AM 0.00 0.0 M 0.0 M
8/7/2010 7:00 AM 0.00 0.0 M 0.0 M
8/8/2010 7:00 AM 0.00 0.0 M 0.0 M
8/9/2010 7:00 AM 0.00 0.0 M 0.0 M
8/10/2010 7:00 AM 0.00 0.0 M 0.0 M
8/11/2010 7:00 AM 0.00 0.0 M 0.0 M
8/12/2010 7:00 AM 0.00 0.0 M 0.0 M
8/13/2010 7:00 AM 0.00 0.0 M 0.0 M
8/14/2010 7:00 AM 0.00 0.0 M 0.0 M
8/15/2010 7:00 AM 0.00 0.0 M 0.0 M
8/16/2010 7:00 AM 0.00 0.0 M 0.0 M
8/17/2010 7:00 AM T 0.0 M 0.0 M
8/18/2010 7:00 AM 0.07 0.0 M 0.0 M
8/19/2010 7:00 AM 0.00 0.0 M 0.0 M
8/20/2010 7:00 AM 0.00 0.0 M 0.0 M
8/21/2010 7:00 AM 0.00 0.0 M 0.0 M
8/22/2010 7:00 AM 0.08 0.0 M 0.0 M
8/23/2010 7:00 AM 0.00 0.0 M 0.0 M
8/24/2010 7:00 AM 0.23 0.0 M 0.0 M
8/25/2010 7:00 AM 0.40 0.0 M 0.0 M
8/26/2010 7:00 AM 0.00 0.0 M 0.0 M
8/27/2010 7:00 AM 0.00 0.0 M 0.0 M
8/28/2010 7:00 AM 0.00 0.0 M 0.0 M
8/29/2010 7:00 AM 0.00 0.0 M 0.0 M
8/30/2010 7:00 AM 0.00 0.0 M 0.0 M
8/31/2010 7:00 AM 0.00 0.0 M 0.0 M
9/1/2010 7:00 AM 0.08 0.0 M 0.0 M
9/2/2010 7:00 AM 0.25 0.0 M 0.0 M
9/3/2010 7:00 AM 0.00 0.0 M 0.0 M
9/4/2010 7:00 AM 0.00 0.0 M 0.0 M
9/5/2010 7:00 AM 0.00 0.0 M 0.0 M
9/6/2010 7:00 AM 0.00 0.0 M 0.0 M
9/7/2010 7:00 AM 0.00 0.0 M 0.0 M
9/8/2010 7:00 AM 0.05 0.0 M 0.0 M
9/9/2010 7:00 AM 2.24 0.0 M 0.0 M
9/10/2010 7:00 AM 0.00 0.0 M 0.0 M
9/11/2010 7:00 AM 0.00 0.0 M 0.0 M
9/12/2010 7:00 AM 0.00 0.0 M 0.0 M
9/13/2010 7:00 AM 0.08 0.0 M 0.0 M
9/14/2010 7:00 AM 0.03 0.0 M 0.0 M
9/15/2010 7:00 AM 0.00 0.0 M 0.0 M
9/16/2010 7:00 AM 0.00 0.0 M 0.0 M
9/17/2010 7:00 AM 0.00 0.0 M 0.0 M
9/18/2010 7:00 AM 0.00 0.0 M 0.0 M
9/19/2010 7:00 AM 0.00 0.0 M 0.0 M
9/20/2010 7:00 AM 0.00 0.0 M 0.0 M
9/21/2010 7:00 AM 0.00 0.0 M 0.0 M
9/22/2010 7:00 AM 0.00 0.0 M 0.0 M
9/23/2010 7:00 AM 0.00 0.0 M 0.0 M
9/24/2010 7:00 AM 0.19 0.0 M 0.0 M
9/25/2010 7:00 AM 0.00 0.0 M 0.0 M
9/26/2010 7:00 AM 0.00 0.0 M 0.0 M
9/27/2010 7:00 AM 0.00 0.0 M 0.0 M
9/28/2010 7:00 AM 0.00 0.0 M 0.0 M
9/29/2010 7:00 AM 0.00 0.0 M 0.0 M
9/30/2010 7:00 AM 0.00 0.0 M 0.0 M



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
4/2/2010 6:40 AM 1/2" Grape 3/8" 1/4" Pea Size Hard|Clear Ice|White Ice 5 2min no damage Continuous True After rain Same time as smaller hail