Station Overview Station Location
Station Number OK-CV-99 Latitude 35.173528
Station Name Norman 3.5 SSE Longitude -97.419881
County Cleveland Elevation (ft) 1168



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 14 3.84 1.78 3 1.78 3 0.00 0 0 3 0 0.0 0 0
Nov 14 2.25 2.85 3 1.05 1 1.80 2 1 1 0 2.5 1 1
Dec 14 2.15 1.24 10 1.13 8 0.11 2 1 6 1 0.0 0 0
Jan 15 1.51 0.36 2 0.36 2 0.00 0 0 2 0 0.0 0 0
Feb 15 1.93 0.89 3 0.89 3 0.00 0 0 3 0 2.8 2 2
March 15 3.15 1.86 13 1.86 13 0.00 0 0 10 0 1.1 2 2
April 15 3.25 4.38 11 4.38 11 0.00 0 0 11 0 0.0 0 0
May 15 4.89 21.42 31 21.42 31 0.00 0 0 20 0 0.0 0 0
June 15 4.79 8.46 7 8.46 7 0.00 0 0 7 0 0.0 0 0
July 15 2.84 4.34 8 4.34 7 0.00 1 0 7 0 0.0 0 0
Aug 15 3.18 1.33 16 0.85 5 0.48 11 1 5 0 0.0 0 0
Sept 15 3.98 2.90 5 1.06 3 1.84 2 1 3 0 0.0 0 0
Water Year Totals: 37.76" 51.81" 112 days 47.58" 94 4.23" 18 days 4 78 days 1 days 6.4" 5 days 5 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
10/1/2014
10/2/2014
10/3/2014
10/4/2014
10/5/2014
10/6/2014 0.20
10/7/2014
10/8/2014
10/9/2014
10/10/2014 0.09
10/11/2014 1.49
10/12/2014
10/13/2014
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014 1.05
11/5/2014
11/6/2014
11/7/2014
11/8/2014
11/9/2014
11/10/2014
11/11/2014
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014 M
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014 **
11/23/2014 1.80
11/24/2014
11/25/2014
11/26/2014
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014 0.01
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014 0.11
12/13/2014 0.01
12/14/2014 0.00
12/15/2014 0.67
12/16/2014
12/17/2014 0.02
12/18/2014 0.31
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014
12/24/2014
12/25/2014
12/26/2014
12/27/2014 **
12/28/2014 0.11
12/29/2014
12/30/2014
12/31/2014 T
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015 0.01
1/3/2015 0.35
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015 0.68
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015 0.13
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015 0.08
3/1/2015 0.05
3/2/2015
3/3/2015
3/4/2015 0.02
3/5/2015 0.07
3/6/2015 0.00
3/7/2015 0.00
3/8/2015 0.00
3/9/2015 0.01
3/10/2015 0.51
3/11/2015
3/12/2015
3/13/2015
3/14/2015 0.43
3/15/2015
3/16/2015
3/17/2015
3/18/2015 0.05
3/19/2015 0.04
3/20/2015 0.30
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015 0.38
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.35
4/2/2015
4/3/2015
4/4/2015
4/5/2015 0.22
4/6/2015 0.03
4/7/2015
4/8/2015
4/9/2015
4/10/2015
4/11/2015 0.05
4/12/2015
4/13/2015 1.27
4/14/2015 0.27
4/15/2015
4/16/2015
4/17/2015
4/18/2015
4/19/2015 0.42
4/20/2015
4/21/2015
4/22/2015
4/23/2015 0.29
4/24/2015
4/25/2015
4/26/2015
4/27/2015 0.03
4/28/2015 1.43
4/29/2015 0.02
4/30/2015
5/1/2015 0.00
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.00
5/5/2015 0.00
5/6/2015 3.59
5/7/2015 0.36
5/8/2015 0.59
5/9/2015 1.37
5/10/2015 1.67
5/11/2015 0.80
5/12/2015 0.00
5/13/2015 0.01
5/14/2015 0.99
5/15/2015 0.73
5/16/2015 0.00
5/17/2015 1.20
5/18/2015 0.01
5/19/2015 0.00
5/20/2015 3.10
5/21/2015 0.00
5/22/2015 0.11
5/23/2015 0.44
5/24/2015 5.53
5/25/2015 0.15
5/26/2015 0.19
5/27/2015 0.01
5/28/2015 0.33
5/29/2015 0.24
5/30/2015 0.00
5/31/2015 0.00
6/1/2015
6/2/2015
6/3/2015
6/4/2015
6/5/2015
6/6/2015
6/7/2015
6/8/2015
6/9/2015
6/10/2015
6/11/2015
6/12/2015
6/13/2015 3.70
6/14/2015 0.01
6/15/2015 0.26
6/16/2015 0.86
6/17/2015
6/18/2015 3.08
6/19/2015
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015 0.54
6/30/2015 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015
7/3/2015 2.39
7/4/2015 0.13
7/5/2015 0.23
7/6/2015
7/7/2015 0.02
7/8/2015 1.31
7/9/2015 0.02
7/10/2015
7/11/2015
7/12/2015
7/13/2015
7/14/2015
7/15/2015
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
7/21/2015 0.24
7/22/2015
7/23/2015
7/24/2015
7/25/2015
7/26/2015
7/27/2015
7/28/2015
7/29/2015
7/30/2015
7/31/2015 **
8/1/2015 **
8/2/2015 **
8/3/2015 **
8/4/2015 **
8/5/2015 **
8/6/2015 **
8/7/2015 **
8/8/2015 **
8/9/2015 **
8/10/2015 **
8/11/2015 0.48
8/12/2015
8/13/2015
8/14/2015 0.01
8/15/2015 0.41
8/16/2015
8/17/2015
8/18/2015 0.01
8/19/2015 0.40
8/20/2015
8/21/2015 0.02
8/22/2015
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
9/4/2015
9/5/2015
9/6/2015
9/7/2015
9/8/2015
9/9/2015 0.87
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015 0.05
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015 0.14
9/20/2015 **
9/21/2015 1.84
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/6/2014 8:00 AM 0.20 0.0 0.00 0.0 0.00
10/10/2014 8:00 AM 0.09 0.0 0.00 0.0 0.00
10/11/2014 8:00 AM 1.49 0.0 0.00 0.0 0.00
11/4/2014 8:00 AM 1.05 0.0 0.00 0.0 0.00
11/17/2014 8:00 AM M 2.5 0.20 2.5 0.20 Forgot to take the funnel out of the gauge, so it only captured .06. Had sleet and snow.
12/4/2014 8:00 AM 0.01 0.0 0.00 0.0 0.00
12/12/2014 8:00 AM 0.11 0.0 0.00 0.0 0.00
12/13/2014 8:00 AM 0.01 M M M M
12/14/2014 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2014 8:00 AM 0.67 T M 0.0 M Had three short periods of hail from about 5:30 pm to 6:00 pm. Some of the hail was estimated at 3/4", but most was the size of peas.
12/17/2014 8:00 AM 0.02 0.0 0.00 0.0 0.00
12/18/2014 8:00 AM 0.31 0.0 0.00 0.0 0.00 Heard some thunder around 2:15 pm.
12/31/2014 8:00 AM T T T T T
1/2/2015 8:15 AM 0.01 M M M M Drizzle, freezing drizzle and rain fell.
1/3/2015 8:00 AM 0.35 M M M M
2/1/2015 8:00 AM 0.68 0.0 0.00 0.0 0.00
2/16/2015 8:00 AM 0.13 0.2 M 0.2 M Had a mix of rain, sleet and snow. Had thundersleet around 1:30 am.
2/28/2015 10:00 AM 0.08 2.6 0.23 2.5 0.23 Measured 1.3" snow at 5 pm Friday. Just had flurries from around 5-10 pm, then an hour of light to moderate snow from 10-11 pm.
3/1/2015 10:00 AM 0.05 0.1 0.05 1.5 0.26 Had snow, freezing rain and freezing drizzle. At ob time some drizzle was still falling at 32F. Ice coating on top of snow was 2/16".
3/4/2015 9:00 AM 0.02 M M M M A light coating of ice on objects that collected the rain. Very light freezing rain falling at ob time. It was mostly sprinkles.
3/5/2015 9:00 AM 0.07 1.0 0.13 1.0 0.13
3/6/2015 8:00 AM 0.00 0.0 M M M
3/7/2015 8:00 AM 0.00 0.0 M M M
3/8/2015 8:00 AM 0.00 0.0 M M M
3/9/2015 8:00 AM 0.01 0.0 0.00 0.0 0.00
3/10/2015 8:00 AM 0.51 0.0 0.00 0.0 0.00
3/14/2015 8:00 AM 0.43 0.0 0.00 0.0 0.00
3/18/2015 8:00 AM 0.05 0.0 0.00 0.0 0.00
3/19/2015 8:00 AM 0.04 0.0 0.00 0.0 0.00
3/20/2015 8:00 AM 0.30 M M M M
3/26/2015 8:00 AM 0.38 M M M M Had hail for 5 minutes or less around 7:30 pm. Most hailstones were .25", but there were some up to .75".
4/1/2015 8:00 AM 0.35 0.0 0.00 0.0 0.00
4/5/2015 8:30 AM 0.22 M M M M
4/6/2015 8:00 AM 0.03 0.0 0.00 0.0 0.00
4/11/2015 8:45 AM 0.05 M M M M Most of all of that probably fell around 8:20 this morning when pea sized hail also fell.
4/13/2015 9:20 AM 1.27 M M M M
4/14/2015 7:00 AM 0.27 M M M M
4/19/2015 8:00 AM 0.42 0.0 0.00 0.0 0.00 Had pea to half inch hail starting around 7:30 and lasting about 10 minutes. Most of the hail was pea size or smaller.
4/23/2015 7:00 AM 0.29 M M M M
4/27/2015 8:00 AM 0.03 M M M M
4/28/2015 8:00 AM 1.43 0.0 0.00 0.0 0.00
4/29/2015 8:00 AM 0.02 0.0 0.00 0.0 0.00
5/1/2015 8:00 AM 0.00 0.0 M M M
5/2/2015 8:00 AM 0.00 0.0 M M M
5/3/2015 8:00 AM 0.00 0.0 M M M
5/4/2015 8:00 AM 0.00 0.0 M M M
5/5/2015 8:00 AM 0.00 0.0 M M M
5/6/2015 8:00 AM 3.59 0.0 0.00 0.0 0.00 Had 45-50 mph winds with line that went through around 12:40 am. The rain was very heavy with that line and one that followed about 20 min later. At 11 pm, we had about .85 in the gauge.
5/7/2015 8:00 AM 0.36 0.0 0.00 0.0 0.00
5/8/2015 8:00 AM 0.59 0.0 0.00 0.0 0.00
5/9/2015 8:00 AM 1.37 0.0 0.00 0.0 0.00
5/10/2015 10:00 AM 1.67 M M M M They was about 1.4"in the gauge by midnight, and most of the remainder fell before 9am.
5/11/2015 8:00 AM 0.80 0.0 0.00 0.0 0.00
5/12/2015 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2015 8:30 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/14/2015 8:00 AM 0.99 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/15/2015 8:00 AM 0.73 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/16/2015 8:00 AM 0.00 0.0 M M M
5/17/2015 8:00 AM 1.20 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/18/2015 8:00 AM 0.01 M M M M
5/19/2015 8:00 AM 0.00 0.0 M M M
5/20/2015 8:00 AM 3.10 0.0 0.00 0.0 0.00 Measured 2.70" at 9:30 pm.
5/21/2015 8:00 AM 0.00 0.0 M M M
5/22/2015 8:15 AM 0.11 0.0 0.00 0.0 0.00 All of the rain fell after midnight.
5/23/2015 8:00 AM 0.44 0.0 0.00 0.0 0.00
5/24/2015 7:45 AM 5.53 0.0 0.00 0.0 0.00 Took a 2 am reading that was 5.42". Due to lightning, read the gauge from the house so the following are estimates: .45" at 7:30 pm, .85 at 7:55 pm, about 2 " at 8:40 pm and about 4" at 10 pm. We had standing water in the yard and the most rain we seen running down the street. Severe flooding occurred 2-15 mi east and southeast of us with many water rescues (cars & homes) in the early morning hours.
5/25/2015 8:00 AM 0.15 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/26/2015 8:00 AM 0.19 M M M M
5/27/2015 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/28/2015 7:40 AM 0.33 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/29/2015 8:00 AM 0.24 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/30/2015 8:00 AM 0.00 0.0 M M M
5/31/2015 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2015 8:00 AM 3.70 M M M M Heaviest rain started around 1am.
6/14/2015 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/15/2015 8:00 AM 0.26 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/16/2015 7:33 AM 0.86 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/18/2015 8:00 AM 3.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/29/2015 8:00 AM 0.54 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/30/2015 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/3/2015 8:00 AM 2.39 M M M M Had .70 in the gauge at 11:30 pm.
7/4/2015 8:00 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/5/2015 8:00 AM 0.23 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/7/2015 8:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/8/2015 8:00 AM 1.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/9/2015 8:00 AM 0.02 M M M M Fell between 7-8 am.
7/21/2015 8:00 AM 0.24 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/14/2015 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/15/2015 8:00 AM 0.41 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/18/2015 8:00 AM 0.01 0.0 0.00 0.0 0.00
8/19/2015 8:00 AM 0.40 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/21/2015 8:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/9/2015 8:00 AM 0.87 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/14/2015 8:00 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/19/2015 8:00 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/22/2014 11/23/2014 8:00 AM 2 1.80 0.0 M
12/27/2014 12/28/2014 8:00 AM 2 0.11 1.0 M Snowfall measured 1.6" after the snow ended on Saturday afternoon 12/27. Sunday morning 12/28 the snowfall on the ground was 1.3" and snow depth 1". Most of the precipitation fell after 8 am on 12/27.
7/31/2015 8/11/2015 12:00 AM 12 0.48 M M
9/20/2015 9/21/2015 8:00 AM 2 1.84 0.0 0.00



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
3/25/2015 7:25 PM 3/4" Penny Size 3/8" 1/4" Pea Size Hard|Clear Ice|White Ice 5 2min minor leaf damage Continuous True Before rain After smaller hail 10-20
4/11/2015 8:16 AM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 4 1min no damage Continuous False Before rain Same time as smaller hail vertical