WHITE ROCK, AR - COOP Southeast station 037772

037772 - WHITE ROCK, Arkansas

Latitude
35° 41´N

Longitude
93° 57´W

Elevation
698 meters

10 nearest COOP Southeast stations

9 mi	SSW :	MULBERRY 6 NNE, AR
9 mi	WNW :	WINFREY, AR
11 mi	WSW :	FORT SMITH WATER PLANT, AR
11 mi	WSW :	MOUNTAINBURG 2 NE, AR
12 mi	NE :	COMBS 3 SE, AR
12 mi	SSE :	OZARK 2, AR
14 mi	NE :	ST PAUL, AR
15 mi	WSW :	MOUNTAINBURG 3 SSW, AR
16 mi	SSE :	OZARK, AR
19 mi	N :	DURHAM 1 S, AR

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

	Total observations	%	NDJFM observations	%
TMAX	7499	41.1%	3057	40.4%
TMIN	7585	41.5%	3131	41.4%
PRCP	7989	43.7%	3308	43.7%
SNOW	7945	43.5%	3263	43.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3057 by year	51.5°F	12.2°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>=69°F	240	-0.08	20	24	1.2	map	table
Extreme low events Days with TMAX<=32°F	208	-0.62	31	73	2.4*	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>=69°F	240	-0.48	16	50	3.1*	map	table
Extreme low events Days with TMAX<=32°F	208	0.08	36	35	1.0	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>=69°F	240	23	60	2.6*	map	table
Extreme low events Days with TMAX<=32°F	208	28	33	1.2	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3131 by year	32.4°F	12.1°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<=14°F	216	-0.62	27	69	2.6*	map	table
Extreme high events Days with TMIN>=51°F	226	-0.01	25	28	1.1	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<=14°F	216	0.31	51	33	1.5	map	table
Extreme high events Days with TMIN>=51°F	226	-0.79	10	66	6.6*	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<=14°F	216	27	33	1.2	map	table
Extreme high events Days with TMIN>=51°F	226	26	54	2.1*	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	3308 by year	0.13"		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"	796	0.53"	-0.22	112	184	1.6*	map	table
Extreme events Days with PRCP>0.84"	159	1.60"	-0.30	15	35	2.3*	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"	796	0.53"	-0.45	66	197	3.0*	map	table
Extreme events Days with PRCP>0.84"	159	1.60"	-0.71	8	45	5.6*	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"	796	0.53"	107	138	1.3	map	table
Extreme events Days with PRCP>0.84"	159	1.60"	31	25	1.2	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	3263 by year	0.07"		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"	104	2.23"	-0.64	10	34	3.4*	map	table
Extreme events Days with SNOW>3.5"	18	5.17"	-1.20	2	10	5.0	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"	104	2.23"	-0.08	11	13	1.2	map	table
Extreme events Days with SNOW>3.5"	18	5.17"	0.31	4	1	4.0	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"	104	2.23"	18	20	1.1	map	table
Extreme events Days with SNOW>3.5"	18	5.17"	5	3	1.7	map	table

SNOW under 2 index extremes Help

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