CALHOUN RESEARCH STN, LA - HCND station 161411

161411 - CALHOUN RESEARCH STN, Louisiana

Latitude
32° 31´N

Longitude
92° 20´W

Elevation
180 feet

10 nearest HCND stations

31 mi	NE :	BASTROP, LA
46 mi	SE :	WINNSBORO 5SSE, LA
75 mi	ESE :	SAINT JOSEPH 3N, LA
83 mi	WNW :	PLAIN DEALING, LA
83 mi	S :	ALEXANDRIA, LA
87 mi	ESE :	PORT GIBSON 1NW, MS
87 mi	SE :	NATCHEZ, MS
97 mi	NE :	GREENVILLE, MS
107 mi	NW :	PRESCOTT, AR
117 mi	SSE :	WOODVILLE 4ESE, MS

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

	Total observations	%	NDJFM observations	%
TMAX	18178	99.5%	7509	99.3%
TMIN	18182	99.6%	7517	99.4%
PRCP	13564	74.3%	5645	74.6%
SNOW	13281	72.7%	5392	71.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7509 by year	62.3°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>=79°F	636	0.12	104	83	1.3	map	table
Extreme low events Days with TMAX<=42°F	550	-0.15	97	124	1.3	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>=79°F	636	-0.69	23	187	8.1*	map	table
Extreme low events Days with TMAX<=42°F	550	0.30	147	84	1.8*	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>=79°F	636	66	161	2.4*	map	table
Extreme low events Days with TMAX<=42°F	550	64	51	1.3	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7517 by year	39.0°F	11.7°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<=23°F	565	-0.23	88	130	1.5*	map	table
Extreme high events Days with TMIN>=58°F	561	0.15	92	64	1.4*	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	565	0.57	187	56	3.3*	map	table
Extreme high events Days with TMIN>=58°F	561	-0.97	9	208	23.1*	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	565	50	69	1.4	map	table
Extreme high events Days with TMIN>=58°F	561	64	137	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	5645 by year	0.21"		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"	2338	0.51"	0.07	418	363	1.2*	map	table
Extreme events Days with PRCP>0.86"	463	1.60"	0.03	79	74	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"	2338	0.51"	-0.21	276	467	1.7*	map	table
Extreme events Days with PRCP>0.86"	463	1.60"	-0.22	47	80	1.7*	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"	2338	0.51"	395	356	1.1	map	table
Extreme events Days with PRCP>0.86"	463	1.60"	86	68	1.3	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5392 by year	0.01"		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"	31	1.82"	0.17	6	5	1.2	map	table
Extreme events Days with SNOW>2.5"	5	5.40"	0.22	2	1	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"	31	1.82"	0.21	8	3	2.7	map	table
Extreme events Days with SNOW>2.5"	5	5.40"	0.21	2	1	2.0	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"	31	1.82"	1	7	7.0*	map	table
Extreme events Days with SNOW>2.5"	5	5.40"	0	1	Inf	map	table

SNOW under 2 index extremes Help

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