CHICKASHA EXPERIMENT STN, OK - COOP South Central station 341750

341750 - CHICKASHA EXPERIMENT STN, Oklahoma

Latitude
35° 3´N

Longitude
97° 55´W

Elevation
331 meters

COOP South Central

10 nearest COOP South Central stations

2 mi	WSW :	CHICKASHA, OK
7 mi	S :	NINNEKAH, OK
8 mi	NNE :	AMBER, OK
15 mi	ENE :	BLANCHARD 2 SSW, OK
16 mi	W :	ANADARKO 3 E, OK
22 mi	N :	UNION CITY 3 SE, OK
22 mi	SE :	LINDSAY 2 W, OK
24 mi	SSE :	COX CITY 2 NE, OK
27 mi	WSW :	APACHE, OK
28 mi	S :	MARLOW 1 WSW, OK

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	16066	88.0%	6570	86.9%
TMIN	16076	88.0%	6567	86.8%
PRCP	16122	88.3%	6585	87.1%
SNOW	15801	86.5%	6262	82.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6570 by year	57.4°F	13.6°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=77°F	445	0.21	76	40	1.9*	map	table
Extreme low events Days with TMAX<=36°F	486	-0.37	76	138	1.8*	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=77°F	445	-0.37	37	98	2.6*	map	table
Extreme low events Days with TMAX<=36°F	486	0.10	95	86	1.1	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=77°F	445	44	93	2.1*	map	table
Extreme low events Days with TMAX<=36°F	486	79	36	2.2*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6567 by year	31.9°F	11.6°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=15°F	465	-0.35	69	127	1.8*	map	table
Extreme high events Days with TMIN>=51°F	438	0.18	82	56	1.5*	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=15°F	465	0.11	96	84	1.1	map	table
Extreme high events Days with TMIN>=51°F	438	-0.60	10	104	10.4*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=15°F	465	41	53	1.3	map	table
Extreme high events Days with TMIN>=51°F	438	78	66	1.2	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	6585 by year	0.05"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	1038	0.34"	0.04	170	169	1.0	map	table
Extreme events Days with PRCP>0.58"	207	1.04"	0.12	31	25	1.2	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	1038	0.34"	-0.13	137	189	1.4*	map	table
Extreme events Days with PRCP>0.58"	207	1.04"	-0.20	23	34	1.5	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	1038	0.34"	241	103	2.3*	map	table
Extreme events Days with PRCP>0.58"	207	1.04"	52	18	2.9*	map	table

PRCP under 2 index extremes Help

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	6262 by year	0.02"		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0"	68	2.15"	-0.54	7	24	3.4*	map	table
Extreme events Days with SNOW>3.0"	12	5.38"	-0.95	1	6	6.0	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0"	68	2.15"	0.33	19	9	2.1	map	table
Extreme events Days with SNOW>3.0"	12	5.38"	0.82	5	0	Inf	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0"	68	2.15"	17	3	5.7*	map	table
Extreme events Days with SNOW>3.0"	12	5.38"	4	1	4.0	map	table

SNOW under 2 index extremes Help

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