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 19 3.84 4.32 14 1.09 6 3.23 8 1 5 1 0.0 0 0
Nov 19 2.25 0.54 7 0.54 3 0.00 4 0 2 1 0.0 0 0
Dec 19 2.15 1.07 6 0.65 3 0.42 3 1 2 1 0.0 0 0
Jan 20 1.51 3.30 12 1.28 5 2.02 7 1 5 0 0.0 0 0
Feb 20 1.93 0.91 9 0.91 9 0.00 0 0 8 1 2.4 2 2
March 20 3.15 4.88 17 4.62 12 0.26 5 1 12 0 0.0 0 0
April 20 3.25 3.61 8 3.61 8 0.00 0 0 7 0 0.0 0 0
May 20 4.89 4.76 14 4.76 14 0.00 0 0 11 2 0.0 0 0
June 20 4.79 2.14 3 2.14 3 0.00 0 0 2 1 0.0 0 0
July 20 2.84 2.19 9 2.19 9 0.00 0 0 7 0 0.0 0 0
Aug 20 3.18 1.29 17 0.34 2 0.95 15 1 2 0 0.0 0 0
Sept 20 3.98 2.53 6 1.59 4 0.94 2 1 4 0 0.0 0 0
Water Year Totals: 37.76" 31.54" 122 days 23.72" 78 7.82" 44 days 6 67 days 7 days 2.4" 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
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019 T
10/10/2019 0.11
10/11/2019 0.03
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019 0.02
10/20/2019
10/21/2019 0.41
10/22/2019 **
10/23/2019 **
10/24/2019 **
10/25/2019 **
10/26/2019 **
10/27/2019 **
10/28/2019 **
10/29/2019 3.23
10/30/2019 0.52
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019 0.53
11/8/2019
11/9/2019
11/10/2019
11/11/2019 0.01
11/12/2019 T
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019 **
11/28/2019 **
11/29/2019 **
11/30/2019 **
12/1/2019 **
12/2/2019 **
12/3/2019 0.42
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019 T
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019 0.02
12/29/2019 0.63
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020
1/11/2020 0.14
1/12/2020 **
1/13/2020 **
1/14/2020 **
1/15/2020 **
1/16/2020 **
1/17/2020 **
1/18/2020 2.02
1/19/2020
1/20/2020
1/21/2020
1/22/2020 0.24
1/23/2020 0.08
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020 0.21
1/29/2020 0.61
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020 0.48
2/6/2020 0.01
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020 0.08
2/12/2020 0.25
2/13/2020 0.01
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020 0.01
2/24/2020 0.03
2/25/2020 T
2/26/2020 0.04
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020 **
3/6/2020 **
3/7/2020 **
3/8/2020 **
3/9/2020 0.26
3/10/2020
3/11/2020
3/12/2020
3/13/2020 0.03
3/14/2020 0.65
3/15/2020 0.01
3/16/2020 0.03
3/17/2020 0.07
3/18/2020 1.77
3/19/2020 0.69
3/20/2020
3/21/2020
3/22/2020 0.40
3/23/2020 0.01
3/24/2020 0.01
3/25/2020
3/26/2020
3/27/2020
3/28/2020 0.11
3/29/2020
3/30/2020
3/31/2020 0.84
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020 0.13
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 1.19
4/13/2020 0.04
4/14/2020 0.04
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020 1.78
4/23/2020 0.15
4/24/2020
4/25/2020
4/26/2020
4/27/2020 0.00
4/28/2020
4/29/2020 0.28
4/30/2020
5/1/2020
5/2/2020
5/3/2020
5/4/2020
5/5/2020 T
5/6/2020 0.00
5/7/2020
5/8/2020 1.42
5/9/2020
5/10/2020
5/11/2020 0.13
5/12/2020 0.24
5/13/2020 0.02
5/14/2020 0.21
5/15/2020
5/16/2020 0.79
5/17/2020 0.02
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020 1.05
5/23/2020 T
5/24/2020 0.40
5/25/2020
5/26/2020 0.44
5/27/2020
5/28/2020 0.04
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020 1.44
6/21/2020 T
6/22/2020 0.70
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020 0.27
7/12/2020 0.63
7/13/2020
7/14/2020
7/15/2020 0.01
7/16/2020 0.21
7/17/2020
7/18/2020
7/19/2020 0.00
7/20/2020
7/21/2020 0.00
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020 0.81
7/29/2020 0.22
7/30/2020 0.04
7/31/2020
8/1/2020
8/2/2020
8/3/2020 **
8/4/2020 **
8/5/2020 **
8/6/2020 **
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 **
8/11/2020 **
8/12/2020 **
8/13/2020 **
8/14/2020 **
8/15/2020 **
8/16/2020 **
8/17/2020 0.95
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020 0.23
8/29/2020
8/30/2020 0.11
8/31/2020
9/1/2020
9/2/2020 0.25
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020 0.54
9/10/2020 0.48
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020 **
9/23/2020 0.94
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020 0.32
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/9/2019 8:00 AM T M M M M
10/10/2019 8:00 AM 0.11 M M M M
10/11/2019 8:00 AM 0.03 M M M M
10/19/2019 8:00 AM 0.02 M M M M
10/21/2019 8:00 AM 0.41 M M M M
10/30/2019 8:00 AM 0.52 M M M M
11/7/2019 8:00 AM 0.53 M M M M
11/11/2019 8:00 AM 0.01 M M M M
11/12/2019 8:00 AM T T M 0.0 M
12/16/2019 8:00 AM T M M T T Very light coating of ice on the grass and elevates objects.
12/28/2019 8:05 AM 0.02 M M M M
12/29/2019 8:00 AM 0.63 M M M M
1/11/2020 8:00 AM 0.14 T M T M
1/22/2020 8:00 AM 0.24 T M M M Snow and ice pellets melted as they fell.
1/23/2020 8:00 AM 0.08 M M M M
1/28/2020 8:00 AM 0.21 M M M M
1/29/2020 8:00 AM 0.61 M M M M
2/5/2020 8:00 AM 0.48 2.3 0.48 2.5 0.48 Bottom .5” of snow measurement was sleet and ice. The 0.48 was a core sample. Had rain, freezing rain, sleet then snow. Still snowing at ob time.
2/6/2020 8:00 AM 0.01 0.1 0.01 2.5 M
2/11/2020 8:00 AM 0.08 T M 0.0 M Light snow fell just before ob time and it melted as it fell.
2/12/2020 8:00 AM 0.25 T M M M Had some light snow and sleet Tuesday morning. It did not accumulated.
2/13/2020 8:00 AM 0.01 M M M M
2/23/2020 8:25 AM 0.01 M M M M
2/24/2020 8:00 AM 0.03 M M M M
2/25/2020 8:00 AM T M M M M
2/26/2020 8:00 AM 0.04 T M M M Snow and rain mix overnight with snow melting as it fell.
3/13/2020 8:00 AM 0.03 M M M M (Changed daily precip from 3.0 to 0.03. Original submission time: 3/13, 8:05am. CK)
3/14/2020 8:45 AM 0.65 M M M M
3/15/2020 8:00 AM 0.01 M M M M
3/16/2020 8:00 AM 0.03 M M M M
3/17/2020 8:00 AM 0.07 M M M M
3/18/2020 8:00 AM 1.77 M M M M
3/19/2020 8:00 AM 0.69 M M M M
3/22/2020 8:00 AM 0.40 M M M M
3/23/2020 8:00 AM 0.01 M M M M
3/24/2020 8:00 AM 0.01 M M M M
3/28/2020 8:00 AM 0.11 M M M M
3/31/2020 8:00 AM 0.84 M M M M
4/3/2020 8:30 AM 0.13 M M M M
4/12/2020 8:00 AM 1.19 M M M M
4/13/2020 8:00 AM 0.04 M M M M
4/14/2020 8:00 AM 0.04 T M M M Snow melted as it fell. Mix of rain and snow during period.
4/22/2020 8:00 AM 1.78 M M M M
4/23/2020 8:00 AM 0.15 M M M M
4/27/2020 8:00 AM 0.00 M M M M
4/29/2020 8:00 AM 0.28 M M M M
5/5/2020 8:00 AM T M M M M
5/6/2020 8:00 AM 0.00 M M M M
5/8/2020 8:00 AM 1.42 M M M M
5/11/2020 8:00 AM 0.13 M M M M
5/12/2020 8:00 AM 0.24 M M M M
5/13/2020 8:00 AM 0.02 M M M M
5/14/2020 8:00 AM 0.21 M M M M
5/16/2020 8:00 AM 0.79 M M M M
5/17/2020 8:00 AM 0.02 M M M M
5/22/2020 8:00 AM 1.05 M M M M Had about 2 minutes of pea to dime sized hail with storms around 6:35a.m. No damage found.
5/23/2020 8:00 AM T M M M M
5/24/2020 8:00 AM 0.40 M M M M
5/26/2020 8:00 AM 0.44 M M M M
5/28/2020 8:00 AM 0.04 M M M M
6/20/2020 8:00 AM 1.44 M M M M
6/21/2020 8:00 AM T M M M M
6/22/2020 8:00 AM 0.70 M M M M
7/11/2020 8:00 AM 0.27 M M M M
7/12/2020 8:00 AM 0.63 M M M M
7/15/2020 8:00 AM 0.01 M M M M
7/16/2020 8:00 AM 0.21 M M M M
7/19/2020 8:00 AM 0.00 M M M M
7/21/2020 8:00 AM 0.00 M M M M
7/28/2020 8:00 AM 0.81 M M M M
7/29/2020 8:00 AM 0.22 M M M M
7/30/2020 8:00 AM 0.04 M M M M
8/28/2020 8:00 AM 0.23 M M M M
8/30/2020 8:00 AM 0.11 M M M M
9/2/2020 8:00 AM 0.25 M M M M
9/9/2020 8:00 AM 0.54 M M M M
9/10/2020 8:00 AM 0.48 M M M M
9/28/2020 8:00 AM 0.32 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/22/2019 10/29/2019 8:00 AM 8 3.23 M M
11/27/2019 12/03/2019 8:00 AM 7 0.42 M M
1/12/2020 1/18/2020 8:00 AM 7 2.02 M M
3/5/2020 3/09/2020 8:00 AM 5 0.26 M M
8/3/2020 8/17/2020 8:00 AM 15 0.95 M M
9/22/2020 9/23/2020 8:00 AM 2 0.94 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