CORSICANA, TX - HCND station 412019

412019 - CORSICANA, Texas

Latitude
32° 5´N

Longitude
96° 28´W

Elevation
425 feet

10 nearest HCND stations

28 mi	S :	MEXIA, TX
77 mi	NNE :	GREENVILLE, TX
85 mi	SW :	TEMPLE, TX
92 mi	WNW :	WEATHERFORD, TX
109 mi	W :	DUBLIN, TX
124 mi	SW :	LAMPASAS, TX
128 mi	ENE :	MARSHALL, TX
133 mi	S :	BRENHAM, TX
133 mi	N :	DURANT-USDA, OK
135 mi	NE :	CLARKSVILLE 2NE, TX

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

	Total observations	%	NDJFM observations	%
TMAX	18088	99.0%	7512	99.3%
TMIN	17882	97.9%	7398	97.8%
PRCP	17145	93.9%	7070	93.5%
SNOW	12250	67.1%	5032	66.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7512 by year	62.0°F	13.0°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	513	-0.02	64	72	1.1	map	table
Extreme low events Days with TMAX<=41°F	538	-0.13	87	115	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>=80°F	513	-0.46	30	116	3.9*	map	table
Extreme low events Days with TMAX<=41°F	538	0.05	113	104	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>=80°F	513	49	135	2.8*	map	table
Extreme low events Days with TMAX<=41°F	538	59	59	1.0	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7398 by year	39.1°F	10.8°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<=24°F	571	-0.27	85	143	1.7*	map	table
Extreme high events Days with TMIN>=57°F	516	0.14	87	57	1.5*	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<=24°F	571	0.31	152	83	1.8*	map	table
Extreme high events Days with TMIN>=57°F	516	-0.83	7	168	24.0*	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<=24°F	571	50	87	1.7*	map	table
Extreme high events Days with TMIN>=57°F	516	60	108	1.8*	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7070 by year	0.10"		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"	1744	0.41"	0.04	318	287	1.1	map	table
Extreme events Days with PRCP>0.63"	347	1.26"	0.01	48	55	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"	1744	0.41"	-0.26	196	364	1.9*	map	table
Extreme events Days with PRCP>0.63"	347	1.26"	-0.10	39	52	1.3	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"	1744	0.41"	320	201	1.6*	map	table
Extreme events Days with PRCP>0.63"	347	1.26"	73	35	2.1*	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5032 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"	17	2.47"	-0.48	1	4	4.0	map	table
Extreme events Days with SNOW>3.5"	3	5.67"	-0.57	1	1	1.0	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"	17	2.47"	0.42	3	1	3.0	map	table
Extreme events Days with SNOW>3.5"	3	5.67"	0.39	1	0	Inf	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"	17	2.47"	3	3	1.0	map	table
Extreme events Days with SNOW>3.5"	3	5.67"	1	0	Inf	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: