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 15 3.84 1.40 6 0.20 2 1.20 4 1 2 0 0.0 0 0
Nov 15 2.25 6.61 14 3.23 7 3.38 7 2 6 1 0.0 0 0
Dec 15 2.15 3.12 3 3.12 3 0.00 0 0 3 0 0.0 0 0
Jan 16 1.51 0.04 1 0.04 1 0.00 0 0 1 0 0.0 0 0
Feb 16 1.93 1.20 3 1.20 3 0.00 0 0 3 0 0.0 0 0
March 16 3.15 2.09 10 2.09 10 0.00 0 0 8 2 0.0 0 0
April 16 3.25 6.53 12 6.24 9 0.29 3 1 8 0 0.0 0 0
May 16 4.89 3.31 12 3.31 12 0.00 0 0 12 0 0.0 0 0
June 16 4.79 3.78 11 3.78 11 0.00 0 0 11 0 0.0 0 0
July 16 2.84 5.33 8 5.33 8 0.00 0 0 7 1 0.0 0 0
Aug 16 3.18 0.57 3 0.57 3 0.00 0 0 2 1 0.0 0 0
Sept 16 3.98 0.61 2 0.61 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 37.76" 34.59" 85 days 29.72" 71 4.87" 14 days 4 65 days 5 days 0.0" 0 days 0 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
10/1/2015
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015 **
10/23/2015 **
10/24/2015 1.20
10/25/2015
10/26/2015
10/27/2015
10/28/2015 0.12
10/29/2015
10/30/2015 0.08
10/31/2015 **
11/1/2015 2.14
11/2/2015
11/3/2015
11/4/2015
11/5/2015 0.09
11/6/2015 0.15
11/7/2015 **
11/8/2015 **
11/9/2015 **
11/10/2015 **
11/11/2015 **
11/12/2015 1.24
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015
11/18/2015
11/19/2015
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015
11/25/2015
11/26/2015 T
11/27/2015 1.37
11/28/2015 1.16
11/29/2015 0.39
11/30/2015 0.07
12/1/2015
12/2/2015
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015 0.40
12/14/2015
12/15/2015
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015 2.29
12/28/2015 0.43
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016 0.04
1/8/2016
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016 0.47
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016 0.43
2/24/2016 0.30
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016 0.55
3/2/2016
3/3/2016 0.36
3/4/2016
3/5/2016
3/6/2016
3/7/2016 T
3/8/2016 0.10
3/9/2016 0.84
3/10/2016 0.01
3/11/2016
3/12/2016 0.17
3/13/2016 0.01
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016 0.05
3/28/2016
3/29/2016
3/30/2016 T
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016 0.39
4/12/2016 **
4/13/2016 **
4/14/2016 0.29
4/15/2016 0.00
4/16/2016
4/17/2016 0.73
4/18/2016 1.42
4/19/2016 0.31
4/20/2016 0.81
4/21/2016
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016 1.16
4/28/2016
4/29/2016 0.31
4/30/2016 1.11
5/1/2016
5/2/2016 0.02
5/3/2016
5/4/2016
5/5/2016
5/6/2016
5/7/2016
5/8/2016
5/9/2016 0.04
5/10/2016 0.13
5/11/2016
5/12/2016 0.50
5/13/2016
5/14/2016 0.14
5/15/2016
5/16/2016 0.13
5/17/2016 0.95
5/18/2016
5/19/2016
5/20/2016 0.17
5/21/2016
5/22/2016
5/23/2016 0.93
5/24/2016
5/25/2016
5/26/2016
5/27/2016 0.08
5/28/2016 0.07
5/29/2016
5/30/2016 0.15
5/31/2016
6/1/2016 0.28
6/2/2016 0.27
6/3/2016 0.27
6/4/2016 0.05
6/5/2016 0.01
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016 0.45
6/13/2016 0.67
6/14/2016 0.05
6/15/2016 0.02
6/16/2016
6/17/2016
6/18/2016
6/19/2016 0.01
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016 1.70
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016 T
7/3/2016 0.09
7/4/2016 0.88
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016 1.60
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016 1.13
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016 1.22
7/27/2016
7/28/2016
7/29/2016 0.26
7/30/2016 0.15
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016 0.35
8/21/2016
8/22/2016
8/23/2016
8/24/2016 0.22
8/25/2016
8/26/2016
8/27/2016
8/28/2016 T
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016 0.59
9/26/2016 0.02
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/28/2015 8:00 AM 0.12 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
10/30/2015 8:30 AM 0.08 0.0 0.00 M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/5/2015 8:00 AM 0.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/6/2015 8:00 AM 0.15 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/26/2015 8:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/27/2015 8:00 AM 1.37 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/28/2015 8:00 AM 1.16 M M M M Ice accretion on elevated objects was 1/8" at ob time. The ground had very little ice, but there was more of an ice cover on the ground about an hour earlier.
11/29/2015 8:45 AM 0.39 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/30/2015 8:00 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/13/2015 8:00 AM 0.40 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/27/2015 8:45 AM 2.29 0.0 0.00 0.0 0.00 Several rounds of thunderstorms and periods of rain in the past 24 hours.
12/28/2015 8:00 AM 0.43 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13 Sleet and snow fell, but no measurements were made.
1/7/2016 8:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/2/2016 7:50 AM 0.47 0.0 0.00 0.0 0.00 Had some 1/4" hail around 10:40 pm.
2/23/2016 7:55 AM 0.43 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/24/2016 8:00 AM 0.30 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/1/2016 8:00 AM 0.55 0.0 0.00 0.0 0.00 Rice to pea size hail fell occasionally for 2 minutes starting at 10:10 pm.
3/3/2016 7:00 AM 0.36 0.0 0.00 0.0 0.00
3/7/2016 8:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/8/2016 8:00 AM 0.10 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/9/2016 7:32 AM 0.84 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/10/2016 7:40 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/12/2016 9:00 AM 0.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/13/2016 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/27/2016 8:00 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/30/2016 8:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/11/2016 7:00 AM 0.39 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/15/2016 8:00 AM 0.00 0.0 M M M
4/17/2016 9:00 AM 0.73 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/18/2016 7:00 AM 1.42 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/19/2016 7:33 AM 0.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/20/2016 7:40 AM 0.81 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/27/2016 7:45 AM 1.16 0.0 0.00 0.0 0.00 Start time is very accurate. Had three brief rounds of hail. Mostly 1/4" size. The third round that occurred sometime around 8:30 pm was 3/4" with a few near 1".
4/29/2016 8:00 AM 0.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/30/2016 8:00 AM 1.11 M M M M Had up to quarter size hail around 5:10 pm. It hailed for several minutes prior to that with smaller hail.
5/2/2016 8:00 AM 0.02 M M M M
5/9/2016 8:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/10/2016 8:00 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/12/2016 8:00 AM 0.50 M M M M Rain began at 11:45 pm and lightning was continuous with the storms.
5/14/2016 8:00 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/16/2016 8:00 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/17/2016 7:55 AM 0.95 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/20/2016 8:00 AM 0.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/23/2016 8:00 AM 0.93 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/27/2016 8:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/28/2016 8:00 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/30/2016 8:00 AM 0.15 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/1/2016 8:00 AM 0.28 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/2/2016 8:00 AM 0.27 M M M M
6/3/2016 8:00 AM 0.27 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/4/2016 8:00 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/5/2016 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/12/2016 8:00 AM 0.45 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/13/2016 8:00 AM 0.67 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/14/2016 7:45 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/15/2016 8:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/19/2016 8:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/27/2016 7:42 AM 1.70 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/2/2016 8:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/3/2016 8:00 AM 0.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/4/2016 8:00 AM 0.88 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/9/2016 8:00 AM 1.60 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/15/2016 8:00 AM 1.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/26/2016 8:00 AM 1.22 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
7/29/2016 8:07 AM 0.26 M M M M Raining at ob time.
7/30/2016 8:00 AM 0.15 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/20/2016 8:00 AM 0.35 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/24/2016 8:00 AM 0.22 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/28/2016 8:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
9/25/2016 8:00 AM 0.59 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
9/26/2016 8:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/22/2015 10/24/2015 8:00 AM 3 1.20 0.0 0.00 Rain started around 1:15 pm Thursday 10/22.
10/31/2015 11/01/2015 8:30 AM 2 2.14 M M
11/7/2015 11/12/2015 8:00 AM 6 1.24 M M
4/12/2016 4/14/2016 8:00 AM 3 0.29 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
2/1/2016 10:40 PM 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Hard 2 2min no damage Intermittent True After rain Same time as smaller hail
2/29/2016 10:10 PM 1/4" Pea Size Rice Rice Hard|Clear Ice 2 1min no damage Intermittent True After rain After smaller hail 30-40
4/26/2016 7:14 PM There were two other rounds of hail between 7:30 and 8:30 pm. The last event produced the 3/4 - 1 hail. The leaf damage was very minor. 1" Quarter Size 3/8" 1/4" Pea Size Hard|Clear Ice|White Ice 2 2min minor leaf damage True After rain After smaller hail 30-40