HOLLIS, OK - COOP South Central station 344249

344249 - HOLLIS, Oklahoma

Latitude
34° 41´N

Longitude
99° 49´W

Elevation
494 meters

COOP South Central

10 nearest COOP South Central stations

17 mi	NNW :	VINSON 3 WNW, OK
18 mi	SSE :	ELDORADO, OK
23 mi	NE :	MANGUM, OK
25 mi	WNW :	WELLINGTON, TX
28 mi	ESE :	ALTUS IRIG RES STATION, OK
29 mi	SW :	CHILDRESS 2, TX
30 mi	WSW :	CHILDRESS 13 NW, TX
30 mi	NE :	WILLOW, OK
31 mi	SSE :	QUANAH 5 SE, TX
31 mi	SSE :	WTU LAKE PAULINE, TX

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

	Total observations	%	NDJFM observations	%
TMAX	17872	97.9%	7437	98.3%
TMIN	17675	96.8%	7429	98.2%
PRCP	17878	97.9%	7438	98.3%
SNOW	17660	96.7%	7161	94.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7437 by year	59.9°F	14.1°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>=80°F	526	0.14	82	61	1.3	map	table
Extreme low events Days with TMAX<=37°F	516	-0.13	100	124	1.2	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>=80°F	526	-0.32	52	105	2.0*	map	table
Extreme low events Days with TMAX<=37°F	516	-0.09	85	113	1.3	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>=80°F	526	40	144	3.6*	map	table
Extreme low events Days with TMAX<=37°F	516	76	56	1.4	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7429 by year	30.7°F	10.4°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	499	-0.22	87	124	1.4*	map	table
Extreme high events Days with TMIN>=46°F	570	0.20	106	63	1.7*	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	499	-0.08	85	93	1.1	map	table
Extreme high events Days with TMIN>=46°F	570	-0.45	21	103	4.9*	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	499	44	80	1.8*	map	table
Extreme high events Days with TMIN>=46°F	570	94	91	1.0	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	7438 by year	0.03"		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"	832	0.27"	0.00	144	152	1.1	map	table
Extreme events Days with PRCP>0.44"	166	0.79"	0.13	32	22	1.5	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"	832	0.27"	-0.06	116	144	1.2	map	table
Extreme events Days with PRCP>0.44"	166	0.79"	-0.05	21	29	1.4	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"	832	0.27"	187	72	2.6*	map	table
Extreme events Days with PRCP>0.44"	166	0.79"	45	17	2.6*	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	7161 by year	0.04"		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"	163	1.78"	-0.27	21	40	1.9*	map	table
Extreme events Days with SNOW>3.0"	30	4.60"	-0.36	4	8	2.0	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"	163	1.78"	0.15	35	26	1.3	map	table
Extreme events Days with SNOW>3.0"	30	4.60"	0.37	9	3	3.0	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"	163	1.78"	23	15	1.5	map	table
Extreme events Days with SNOW>3.0"	30	4.60"	10	3	3.3	map	table

SNOW under 2 index extremes Help

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