CoCoRaHS Station WYS : OK-CV-9

2013 CoCoRaHS Water Year Summary for Station OK-CV-9 Report generated on October 5, 2019

Station Overview		Station Location
Station Number	OK-CV-9	Latitude	35.193
Station Name	Norman 8.4 SE	Longitude	-97.2946
County	Cleveland	Elevation (ft)	1125

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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	Days With Prcp	Days With Trace	Total Snowfall	Days With Snowfall	Days With Snow On Ground
Oct 12	3.87	0.27	2	0.27	2	0.00	0	2	0	0.0	0	0
Nov 12	2.37	0.87	1	0.87	1	0.00	0	1	0	0.0	0	0
Dec 12	2.17	0.94	4	0.94	4	0.00	0	4	0	0.0	0	0
Jan 13	1.54	1.36	5	1.36	5	0.00	0	5	0	0.0	0	0
Feb 13	1.98	3.75	8	3.75	8	0.00	0	8	0	1.2	2	2
March 13	3.25	1.84	5	1.84	5	0.00	0	5	0	0.0	0	0
April 13	3.34	7.60	9	7.60	9	0.00	0	9	0	0.0	0	0
May 13	4.93	4.35	12	4.35	12	0.00	0	11	1	0.0	0	0
June 13	4.75	6.13	8	6.13	8	0.00	0	7	0	0.0	0	0
July 13	2.83	10.63	10	10.63	10	0.00	0	10	0	0.0	0	0
Aug 13	3.12	2.23	5	2.23	5	0.00	0	5	0	0.0	0	0
Sept 13	4.03	2.26	5	2.26	5	0.00	0	5	0	0.0	0	0
Water Year Totals:	38.18"	42.23"	74 days	42.23"	74	0.00"	0 days	72 days	1 days	1.2"	2 days	2 days

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012	0.23
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012	0.04
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012	0.87
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012	0.22
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012	0.12
12/27/2012
12/28/2012
12/29/2012	0.07
12/30/2012
12/31/2012	0.53

Day of Year	Daily Prcp	Multiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013	0.07
1/10/2013	0.67
1/11/2013
1/12/2013	0.15
1/13/2013	0.05
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013	0.42
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013	0.12
2/9/2013
2/10/2013	0.09
2/11/2013
2/12/2013
2/13/2013	0.64
2/14/2013
2/15/2013
2/16/2013	0.02
2/17/2013
2/18/2013
2/19/2013
2/20/2013	0.65
2/21/2013	1.00
2/22/2013
2/23/2013
2/24/2013
2/25/2013	0.50
2/26/2013	0.73
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013	0.01
3/10/2013	0.56
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013	0.03
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013	0.04
3/31/2013	1.20

Day of Year	Daily Prcp	Multiday Prcp
4/1/2013
4/2/2013	0.32
4/3/2013	1.47
4/4/2013	0.82
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013	0.59
4/11/2013	0.29
4/12/2013
4/13/2013	0.01
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013	3.22
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013	0.02
4/24/2013
4/25/2013
4/26/2013
4/27/2013	0.86
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013	0.14
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013	1.47
5/10/2013	0.06
5/11/2013
5/12/2013	0.07
5/13/2013
5/14/2013
5/15/2013
5/16/2013	0.70
5/17/2013
5/18/2013	0.01
5/19/2013	0.55
5/20/2013	T
5/21/2013	0.08
5/22/2013	0.56
5/23/2013	0.46
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013	0.25
6/1/2013	2.87
6/2/2013
6/3/2013
6/4/2013	1.00
6/5/2013	0.36
6/6/2013	0.01
6/7/2013	0.00
6/8/2013
6/9/2013	0.39
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013	0.41
6/17/2013	1.09
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013

Day of Year	Daily Prcp	Multiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013	0.07
7/5/2013
7/6/2013	0.08
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013	0.70
7/15/2013	0.72
7/16/2013	1.85
7/17/2013	1.27
7/18/2013	0.05
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013	1.08
7/25/2013
7/26/2013	4.32
7/27/2013
7/28/2013
7/29/2013
7/30/2013	0.49
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013	0.07
8/9/2013	0.82
8/10/2013
8/11/2013
8/12/2013
8/13/2013	0.21
8/14/2013	0.65
8/15/2013
8/16/2013	0.48
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013	0.09
9/14/2013
9/15/2013
9/16/2013
9/17/2013	0.02
9/18/2013	0.09
9/19/2013
9/20/2013	0.64
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013	1.42
9/30/2013

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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Observation Date	Observation Time	Precipitation	Snowfall	Snowfall SWE	Snow Depth	Snow SWE	Notes
10/14/2012	7:00 AM	0.23	M	M	M	M	brief late afternoon thunderstorm
10/23/2012	7:00 AM	0.04	M	M	M	M
11/11/2012	7:00 AM	0.87	M	M	M	M	early morning thunderstorms
12/15/2012	7:00 AM	0.22	M	M	M	M	brief line of heavy showers late evening
12/26/2012	7:00 AM	0.12	M	M	M	M	~1/3 inch of sleet on top of a thin glaze of ice. Snowfall was barely measurable.
12/29/2012	7:00 AM	0.07	M	M	M	M	measured 1.25" snow on exposed surface
12/31/2012	7:00 AM	0.53	M	M	M	M
1/9/2013	7:00 AM	0.07	M	M	M	M	drizzle and very light rain overnight
1/10/2013	7:00 AM	0.67	M	M	M	M
1/12/2013	7:00 AM	0.15	M	M	M	M
1/13/2013	7:00 AM	0.05	M	M	M	M	light freezing rain...minor ice accumulation on exposed surfaces, but not on roads or ground
1/30/2013	7:00 AM	0.42	M	M	M	M	late morning thunderstorm
2/8/2013	7:00 AM	0.12	M	M	M	M
2/10/2013	7:00 AM	0.09	M	M	M	M	brief showers with a few lightning flashes, but didn't hear thunder
2/13/2013	7:00 AM	0.64	M	M	M	M	Rain early-mid morning, then changed to wet snow late morning. No lasting accumulation - snow melted very soon after falling, and surface temperatures never got below 33-34 F.
2/16/2013	7:00 AM	0.02	0.3	M	M	M	up to 1/3 inch of snow accumulation overnight
2/20/2013	7:00 AM	0.65	0.9	M	1.0	M	Mix of heavy, wet snow and rain. Snow accumulated to depth of 0.9" Wed morning, but melted by afternoon as SFC temperatures never got below 33 F. Tremendous variability in precip type Wed morning through early afternoon, with frequent changes from snow to rain, and even a brief period of sleet.
2/21/2013	7:00 AM	1.00	M	M	0.5	M	Wet/melting snow Wed afternoon, followed by rain Wed night, and then thunder sleet Thu morning. The previous snow melted by late Wed afternoon, but another 0.25-0.5" sleet accumulated around 5-6am Thu with SFC temps of 32-33 F.
2/25/2013	7:00 AM	0.50	M	M	M	M	early morning thunderstorms
2/26/2013	7:00 AM	0.73	M	M	M	M	rained most of day, with large aggregate flakes from about 6:15-7:15pm.
3/9/2013	7:00 AM	0.01	M	M	M	M
3/10/2013	7:00 AM	0.56	M	M	M	M	heavy thunderstorm near 3pm
3/24/2013	7:00 AM	0.03	M	M	M	M
3/30/2013	7:00 AM	0.04	M	M	M	M	brief mid morning thunderstorm
3/31/2013	7:00 AM	1.20	M	M	M	M	heavy thunderstorm ~4am with hail up to 0.75" and wind gusts to ~50 mph
4/2/2013	7:00 AM	0.32	M	M	M	M	early morning rain and thunderstorms
4/3/2013	7:00 AM	1.47	M	M	M	M	continued rain with embedded thunderstorms
4/4/2013	7:00 AM	0.82	M	M	M	M
4/10/2013	7:00 AM	0.59	M	M	M	M	rain and embedded thunderstorms
4/11/2013	7:00 AM	0.29	M	M	M	M	more rain with some thunder - light freezing rain started 1-2 miles to my west
4/13/2013	7:00 AM	0.01	M	M	M	M
4/18/2013	7:00 AM	3.22	M	M	M	M	multiple heavy thunderstorms 8pm - 1am
4/23/2013	7:00 AM	0.02	M	M	M	M
4/27/2013	7:00 AM	0.86	M	M	M	M	heavy thunderstorm around 10:15pm
5/3/2013	7:00 AM	0.14	M	M	M	M	cold rain with maybe a few clicks of melting sleet mixed in mid afternoon
5/9/2013	7:00 AM	1.47	M	M	M	M	heavy thunderstorm 9-10pm
5/10/2013	7:00 AM	0.06	M	M	M	M	brief thunderstorm around 10pm
5/12/2013	7:00 AM	0.07	M	M	M	M	brief thunderstorm 4:30-5pm
5/16/2013	7:00 AM	0.70	M	M	M	M	multiple thunderstorms during the afternoon/evening
5/18/2013	7:00 AM	0.01	M	M	M	M	drizzle
5/19/2013	7:00 AM	0.55	M	M	M	M	late evening thunderstorms
5/20/2013	7:00 AM	T	M	M	M	M	srn edge of hook echo with developing tornado over Lake Thunderbird around 6pm
5/21/2013	7:00 AM	0.08	M	M	M	M	most of the afternoon thunderstorms just brushed E Norman to both the N and S - more storms began early morning
5/22/2013	7:00 AM	0.56	M	M	M	M	morning and midday thunderstorms
5/23/2013	7:00 AM	0.46	M	M	M	M	morning thunderstorms
5/31/2013	7:00 AM	0.25	M	M	M	M	rain with forward flank of Purcell supercell
6/1/2013	7:00 AM	2.87	M	M	M	M	tornadic HP supercell late evening with some hail and damaging wind (trees knocked over and limbs down), followed by more heavy thunderstorms early morning
6/4/2013	7:00 AM	1.00	M	M	M	M	early morning MCS
6/5/2013	7:00 AM	0.36	M	M	M	M	early morning thunderstorms
6/6/2013	7:00 AM	0.01	M	M	M	M
6/7/2013	7:00 AM	0.00	0.0	M	M	M
6/9/2013	7:00 AM	0.39	M	M	M	M	early morning thunderstorm
6/16/2013	7:00 AM	0.41	M	M	M	M	midday thunderstorm
6/17/2013	7:00 AM	1.09	M	M	M	M	squall line with ~45mph winds around 3:30am
7/4/2013	7:00 AM	0.07	M	M	M	M
7/6/2013	7:00 AM	0.08	M	M	M	M
7/14/2013	7:00 AM	0.70	M	M	M	M	early morning thunderstorms ahead of wswwd-moving midlevel low
7/15/2013	7:00 AM	0.72	M	M	M	M	continuation of rain with embedded thunderstorms
7/16/2013	7:00 AM	1.85	M	M	M	M	heavy rain during the morning
7/17/2013	7:00 AM	1.27	M	M	M	M	more convection, mainly diurnal
7/18/2013	7:00 AM	0.05	M	M	M	M
7/24/2013	7:00 AM	1.08	M	M	M	M	early morning thunderstorms
7/26/2013	7:00 AM	4.32	M	M	M	M	heavy thunderstorms near sunrise with MCS/MCV...largest runoff since Erin in August 2007.
7/30/2013	7:00 AM	0.49	M	M	M	M	early morning thunderstorms moved in from the N-NW
8/8/2013	7:00 AM	0.07	M	M	M	M	brief thunderstorm after midnight
8/9/2013	7:00 AM	0.82	M	M	M	M	heavy thunderstorms just after midnight, and again near 4am
8/13/2013	7:00 AM	0.21	M	M	M	M	early morning thunderstorms
8/14/2013	7:00 AM	0.65	M	M	M	M	continuation of rain/embedded thunderstorms through midday
8/16/2013	7:00 AM	0.48	M	M	M	M	thunderstorm after midnight
9/13/2013	7:00 AM	0.09	M	M	M	M	edge of late evening tstm
9/17/2013	7:00 AM	0.02	M	M	M	M
9/18/2013	7:00 AM	0.09	M	M	M	M	brief tstm during the evening
9/20/2013	7:00 AM	0.64	M	M	M	M	afternoon tstm and overnight light rain
9/29/2013	7:00 AM	1.42	M	M	M	M	mid morning thunderstorms

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
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Start Date	End Date & Time	Duration in Days	Precipitation	Snow Depth	Snow Depth SWE	Notes

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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
3/31/2013	4:00 AM		3/4" Penny Size	1/2" Grape	1/4" Pea Size		10	3min	no damage	Continuous	True	After rain	Before smaller hail