Station Overview Station Location
Station Number OK-CV-76 Latitude 35.198049
Station Name Norman 1.7 SSE Longitude -97.432746
County Cleveland Elevation (ft) 1146



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 17 3.82 3.69 4 3.69 4 0.00 0 0 4 0 0.0 0 0
Nov 17 2.22 0.08 1 0.08 1 0.00 0 0 1 0 0.0 0 0
Dec 17 2.13 0.93 11 0.26 2 0.67 9 1 2 0 0.2 1 0
Jan 18 1.50 0.23 2 0.23 2 0.00 0 0 2 0 0.0 0 0
Feb 18 1.91 3.55 8 3.55 8 0.00 0 0 8 0 0.3 1 1
March 18 3.13 1.31 6 1.31 6 0.00 0 0 4 2 0.0 0 0
April 18 3.18 2.14 6 0.12 2 2.02 4 2 2 0 0.2 1 0
May 18 4.86 3.92 10 2.32 3 1.60 7 1 3 0 0.0 0 0
June 18 4.79 5.12 7 5.12 7 0.00 0 0 7 0 0.0 0 0
July 18 2.89 2.60 7 2.50 1 0.10 6 1 1 0 0.0 0 0
Aug 18 3.19 6.93 14 6.31 7 0.62 7 1 7 0 0.0 0 0
Sept 18 3.96 8.19 13 8.19 13 0.00 0 0 13 0 0.0 0 0
Water Year Totals: 37.58" 38.69" 89 days 33.68" 56 5.01" 33 days 6 54 days 2 days 0.7" 3 days 1 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017 0.38
10/5/2017 2.77
10/6/2017
10/7/2017 0.26
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017 0.28
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017 0.08
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017 **
12/13/2017 **
12/14/2017 **
12/15/2017 **
12/16/2017 **
12/17/2017 **
12/18/2017 **
12/19/2017 **
12/20/2017 0.67
12/21/2017
12/22/2017
12/23/2017 0.24
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018 0.21
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018 0.02
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018 0.32
2/18/2018
2/19/2018 0.01
2/20/2018 0.06
2/21/2018 1.20
2/22/2018 0.22
2/23/2018
2/24/2018 0.70
2/25/2018 0.67
2/26/2018
2/27/2018
2/28/2018 0.37
3/1/2018 0.03
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018 T
3/17/2018
3/18/2018 T
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018 1.17
3/28/2018 0.09
3/29/2018 0.02
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018 0.03
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018 0.09
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018 **
4/22/2018 1.57
4/23/2018
4/24/2018
4/25/2018 **
4/26/2018 0.45
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018 1.73
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018 0.44
5/16/2018 0.15
5/17/2018
5/18/2018
5/19/2018
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 **
5/24/2018 **
5/25/2018 **
5/26/2018 1.60
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018 0.04
6/6/2018
6/7/2018
6/8/2018 1.17
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018 0.17
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018 0.09
6/22/2018
6/23/2018 1.15
6/24/2018
6/25/2018 2.48
6/26/2018 0.02
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018 **
7/14/2018 **
7/15/2018 **
7/16/2018 **
7/17/2018 **
7/18/2018 0.10
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018 2.50
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018 1.00
8/9/2018 0.07
8/10/2018
8/11/2018
8/12/2018 0.05
8/13/2018 0.97
8/14/2018 0.28
8/15/2018 3.90
8/16/2018
8/17/2018
8/18/2018 0.04
8/19/2018 **
8/20/2018 **
8/21/2018 **
8/22/2018 **
8/23/2018 **
8/24/2018 **
8/25/2018 0.62
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018 3.30
9/5/2018 0.52
9/6/2018 0.08
9/7/2018 0.08
9/8/2018 0.28
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018 0.01
9/14/2018
9/15/2018
9/16/2018 0.03
9/17/2018
9/18/2018 0.01
9/19/2018
9/20/2018
9/21/2018
9/22/2018 2.80
9/23/2018 0.01
9/24/2018 0.09
9/25/2018
9/26/2018 0.90
9/27/2018 0.08
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2017 7:00 AM 0.38 M M M M
10/5/2017 7:00 AM 2.77 M M M M
10/7/2017 7:00 AM 0.26 M M M M
10/15/2017 7:00 AM 0.28 M M M M
11/8/2017 7:00 AM 0.08 M M M M
12/23/2017 7:00 AM 0.24 T M M M Freezing rain after 8am on 12/22 with a brief period snow grains after 9pm on 12/22.
12/31/2017 7:00 AM 0.02 0.2 0.02 T M Snow fell sometime between midnight and 5am
1/8/2018 7:00 AM 0.21 M M M M
1/26/2018 7:00 AM 0.02 M M M M
2/17/2018 7:00 AM 0.32 M M M M
2/19/2018 7:00 AM 0.01 M M M M
2/20/2018 8:00 AM 0.06 M M M M
2/21/2018 7:00 AM 1.20 M M M M Freezing rain with a few ice pellets noon-4pm on Feb 20.
2/22/2018 7:00 AM 0.22 0.3 M 0.3 0.30 Ice pellets and freezing rain
2/24/2018 7:30 AM 0.70 M M M M
2/25/2018 7:00 AM 0.67 M M M M
2/28/2018 7:00 AM 0.37 M M M M
3/1/2018 7:00 AM 0.03 M M M M
3/16/2018 7:00 AM T M M M M
3/18/2018 7:00 AM T M M M M
3/27/2018 7:00 AM 1.17 M M M M
3/28/2018 7:00 AM 0.09 M M M M
3/29/2018 7:00 AM 0.02 M M M M
4/7/2018 12:00 PM 0.03 0.2 0.03 T M Precipitation included periods of freezing drizzle and snow
4/14/2018 7:00 AM 0.09 M M M M
5/3/2018 9:00 AM 1.73 M M M M
5/15/2018 7:00 AM 0.44 M M M M
5/16/2018 7:00 AM 0.15 M M M M
6/5/2018 7:00 AM 0.04 M M M M
6/8/2018 7:00 AM 1.17 M M M M
6/13/2018 7:00 AM 0.17 M M M M
6/21/2018 7:00 AM 0.09 M M M M
6/23/2018 7:00 AM 1.15 M M M M
6/25/2018 7:00 AM 2.48 M M M M
6/26/2018 7:00 AM 0.02 M M M M
7/30/2018 7:00 AM 2.50 M M M M 0.09" fell between 7:00-9:30am on 7/29/18. Remainder of the precipitation fell with thunderstorms between 03:30-0:70am on 7/30/18.
8/8/2018 8:00 AM 1.00 M M M M
8/9/2018 7:00 AM 0.07 M M M M
8/12/2018 7:00 AM 0.05 M M M M
8/13/2018 7:00 AM 0.97 M M M M
8/14/2018 7:00 AM 0.28 M M M M
8/15/2018 7:00 AM 3.90 M M M M 3.62" in storm from 8:30pm-11:30pm
8/18/2018 7:00 AM 0.04 M M M M
9/4/2018 7:30 AM 3.30 M M M M
9/5/2018 7:00 AM 0.52 M M M M
9/6/2018 7:00 AM 0.08 M M M M
9/7/2018 7:00 AM 0.08 M M M M
9/8/2018 7:00 AM 0.28 M M M M
9/13/2018 7:00 AM 0.01 M M M M
9/16/2018 7:00 AM 0.03 M M M M
9/18/2018 7:00 AM 0.01 M M M M
9/22/2018 7:00 AM 2.80 M M M M
9/23/2018 7:00 AM 0.01 M M M M
9/24/2018 7:00 AM 0.09 M M M M
9/26/2018 11:00 AM 0.90 M M M M
9/27/2018 7:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/12/2017 12/20/2017 7:00 AM 9 0.67 M M
4/21/2018 4/22/2018 7:00 AM 2 1.57 M M
4/25/2018 4/26/2018 7:00 AM 2 0.45 M M
5/20/2018 5/26/2018 7:00 AM 7 1.60 M M Rain occurred on 05/19-05/20 and morning of 05/25
7/13/2018 7/18/2018 7:00 AM 6 0.10 M M
8/19/2018 8/25/2018 7:00 AM 7 0.62 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