CALION LOCK & DAM, AR - COOP Southeast station 031140

031140 - CALION LOCK & DAM, Arkansas

Latitude
33° 18´N

Longitude
92° 29´W

Elevation
31 meters

10 nearest COOP Southeast stations

2 mi	ENE :	MOROBAY LOCK, AR
16 mi	N :	HAMPTON, AR
17 mi	WNW :	LOUANN 2 SE, AR
19 mi	WSW :	EL DORADO GOODWIN FD, AR
19 mi	E :	VICK, AR
20 mi	WSW :	EL DORADO GOODWIN FIELD, AR
24 mi	NNE :	TINSMAN, AR
28 mi	S :	SPEARSVILLE FIRE TOWER, LA
28 mi	NW :	CAMDEN 1, AR
29 mi	NW :	CAMDEN 2, AR

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

	Total observations	%	NDJFM observations	%
TMAX	4177	22.9%	1805	23.9%
TMIN	4176	22.9%	1805	23.9%
PRCP	4306	23.6%	1821	24.1%
SNOW	4319	23.6%	1812	24.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1805 by year	60.1°F	12.4°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>=78°F	130	0.45	32	14	2.3*	map	table
Extreme low events Days with TMAX<=41°F	140	0.58	43	14	3.1*	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>=78°F	130	-0.44	7	26	3.7*	map	table
Extreme low events Days with TMAX<=41°F	140	0.37	37	18	2.1*	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>=78°F	130	27	16	1.7	map	table
Extreme low events Days with TMAX<=41°F	140	21	14	1.5	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	1805 by year	37.7°F	10.6°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<=23°F	122	0.30	27	12	2.2*	map	table
Extreme high events Days with TMIN>=55°F	127	0.59	34	8	4.2*	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<=23°F	122	0.78	46	9	5.1*	map	table
Extreme high events Days with TMIN>=55°F	127	-0.64	6	37	6.2*	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<=23°F	122	11	7	1.6	map	table
Extreme high events Days with TMIN>=55°F	127	33	10	3.3*	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	1821 by year	0.15"		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"	516	0.54"	0.55	146	41	3.6*	map	table
Extreme events Days with PRCP>0.88"	102	1.54"	0.57	30	9	3.3*	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"	516	0.54"	-0.17	58	97	1.7*	map	table
Extreme events Days with PRCP>0.88"	102	1.54"	-0.22	10	21	2.1	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"	516	0.54"	139	47	3.0*	map	table
Extreme events Days with PRCP>0.88"	102	1.54"	27	8	3.4*	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	1812 by year	0.00"		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"	2	1.85"	0.25	0	0	NaN	map	table
Extreme events Days with SNOW>3.5"	0	NaN"	NaN	NaN	NaN	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"	2	1.85"	-0.39	0	0	NaN	map	table
Extreme events Days with SNOW>3.5"	0	NaN"	NaN	NaN	NaN	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"	2	1.85"	0	0	NaN	map	table
Extreme events Days with SNOW>3.5"	0	NaN"	NaN	NaN	NaN	map	table

SNOW under 2 index extremes Help

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