WILLIS OK UNIV BIO STN, OK - COOP South Central station 349662

349662 - WILLIS OK UNIV BIO STN, Oklahoma

Latitude
33° 53´N

Longitude
96° 48´W

Elevation
201 meters

COOP South Central

10 nearest COOP South Central stations

6 mi	SSW :	GORDONVILLE, TX
9 mi	NNE :	KINGSTON, OK
14 mi	ESE :	DENISON DAM, TX
16 mi	SE :	SHERMAN, TX
16 mi	ESE :	DENISON HIWAY 60 BRIDGE, TX
16 mi	N :	MADILL, OK
19 mi	NE :	CUMBERLAND OIL FIELD, OK
21 mi	W :	MARIETTA, OK
23 mi	SW :	GAINESVILLE 5 ENE, TX
24 mi	NNE :	TISHOMINGO NATL WL REF, OK

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

	Total observations	%	NDJFM observations	%
TMAX	2928	16.0%	1290	17.1%
TMIN	2904	15.9%	1280	16.9%
PRCP	3097	17.0%	1385	18.3%
SNOW	3101	17.0%	1388	18.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1290 by year	59.0°F	11.9°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>=76°F	87	-0.20	4	10	2.5*	map	table
Extreme low events Days with TMAX<=40°F	98	-0.71	12	33	2.8*	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>=76°F	87	-0.38	4	14	3.5*	map	table
Extreme low events Days with TMAX<=40°F	98	0.20	22	11	2.0	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>=76°F	87	6	14	2.3	map	table
Extreme low events Days with TMAX<=40°F	98	7	4	1.8	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1280 by year	35.1°F	10.7°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<=19°F	92	-0.66	15	31	2.1	map	table
Extreme high events Days with TMIN>=51°F	99	-0.38	2	16	8.0*	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<=19°F	92	0.32	23	12	1.9	map	table
Extreme high events Days with TMIN>=51°F	99	-0.54	2	14	7.0*	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<=19°F	92	7	0	Inf*	map	table
Extreme high events Days with TMIN>=51°F	99	16	10	1.6	map	table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	1385 by year	0.08"		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"	188	0.57"	-0.37	15	40	2.7*	map	table
Extreme events Days with PRCP>0.94"	36	1.53"	-0.19	1	2	2.0	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"	188	0.57"	-0.25	22	39	1.8	map	table
Extreme events Days with PRCP>0.94"	36	1.53"	-0.08	3	7	2.3	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"	188	0.57"	33	7	4.7*	map	table
Extreme events Days with PRCP>0.94"	36	1.53"	7	1	7.0*	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	1388 by year	0.03"		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"	22	1.83"	-0.35	1	4	4.0	map	table
Extreme events Days with SNOW>3.0"	2	5.50"	0.29	0	0	NaN	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"	22	1.83"	0.41	5	1	5.0	map	table
Extreme events Days with SNOW>3.0"	2	5.50"	-0.36	0	0	NaN	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"	22	1.83"	1	4	4.0	map	table
Extreme events Days with SNOW>3.0"	2	5.50"	0	0	NaN	map	table

SNOW under 2 index extremes Help

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