DARDANELLE, AR - COOP Southeast station 031838

031838 - DARDANELLE, Arkansas

Latitude
35° 14´N

Longitude
93° 10´W

Elevation
113 meters

10 nearest COOP Southeast stations

5 mi	NE :	RUSSELLVILLE, AR
17 mi	NE :	HECTOR 2 SSW, AR
18 mi	NNW :	LUTHERVILLE, AR
19 mi	SW :	DANVILLE, AR
20 mi	S :	NIMROD DAM, AR
20 mi	N :	LONG POOL, AR
20 mi	S :	FOURCHE JUNCTION, AR
20 mi	NW :	CLARKSVILLE 3SE, AR
20 mi	NE :	APPLETON, AR
21 mi	SSE :	APLIN 1 W, AR

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

	Total observations	%	NDJFM observations	%
TMAX	17035	93.3%	7088	93.7%
TMIN	17038	93.3%	7080	93.6%
PRCP	17048	93.3%	7093	93.8%
SNOW	17055	93.4%	7095	93.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7088 by year	57.3°F	12.5°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	474	0.21	79	45	1.8*	map	table
Extreme low events Days with TMAX<=38°F	546	-0.34	93	164	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>=76°F	474	-0.47	33	115	3.5*	map	table
Extreme low events Days with TMAX<=38°F	546	0.15	113	99	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>=76°F	474	55	115	2.1*	map	table
Extreme low events Days with TMAX<=38°F	546	68	60	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7080 by year	34.3°F	11.3°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	569	-0.32	89	148	1.7*	map	table
Extreme high events Days with TMIN>=53°F	481	0.21	90	54	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<=19°F	569	0.45	170	67	2.5*	map	table
Extreme high events Days with TMIN>=53°F	481	-0.78	11	138	12.5*	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	569	51	67	1.3	map	table
Extreme high events Days with TMIN>=53°F	481	82	98	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	7093 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"	1818	0.52"	0.04	320	298	1.1	map	table
Extreme events Days with PRCP>0.84"	360	1.53"	0.06	57	53	1.1	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"	1818	0.52"	-0.32	192	410	2.1*	map	table
Extreme events Days with PRCP>0.84"	360	1.53"	-0.50	23	88	3.8*	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"	1818	0.52"	287	301	1.0	map	table
Extreme events Days with PRCP>0.84"	360	1.53"	59	60	1.0	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	7095 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"	123	1.48"	-0.42	13	37	2.8*	map	table
Extreme events Days with SNOW>2.0"	24	4.21"	0.02	3	5	1.7	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"	123	1.48"	0.30	30	21	1.4	map	table
Extreme events Days with SNOW>2.0"	24	4.21"	0.43	7	3	2.3	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"	123	1.48"	19	11	1.7	map	table
Extreme events Days with SNOW>2.0"	24	4.21"	3	2	1.5	map	table

SNOW under 2 index extremes Help

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