ZAPATA 3 SW, TX - COOP South Central station 419976

419976 - ZAPATA 3 SW, Texas

Latitude
26° 53´N

Longitude
99° 18´W

Elevation
98 meters

COOP South Central

10 nearest COOP South Central stations

25 mi	SSE :	FALCON DAM, TX
43 mi	E :	AGUA NUEVA, TX
43 mi	NNE :	MIRANDO CITY, TX
46 mi	SE :	RIO GRANDE CITY 1 SE, TX
46 mi	NNE :	OILTON, TX
46 mi	NNW :	LAREDO AIR FORCE BASE, TX
46 mi	ENE :	KAFFIE RANCH, TX
48 mi	NE :	HEBBRONVILLE, TX
49 mi	NNW :	LAREDO 2, TX
63 mi	ESE :	MC COOK, TX

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

	Total observations	%	NDJFM observations	%
TMAX	11828	64.8%	4799	63.5%
TMIN	11670	63.9%	4782	63.2%
PRCP	12969	71.0%	5215	69.0%
SNOW	12161	66.6%	4963	65.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4799 by year	75.0°F	11.7°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>=90°F	387	0.04	59	53	1.1	map	table
Extreme low events Days with TMAX<=55°F	339	0.26	82	46	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>=90°F	387	-0.44	31	86	2.8*	map	table
Extreme low events Days with TMAX<=55°F	339	0.24	75	47	1.6*	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>=90°F	387	36	78	2.2*	map	table
Extreme low events Days with TMAX<=55°F	339	63	26	2.4*	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	4782 by year	50.8°F	10.1°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<=36°F	389	-0.05	75	70	1.1	map	table
Extreme high events Days with TMIN>=66°F	342	0.26	58	31	1.9*	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<=36°F	389	0.52	121	50	2.4*	map	table
Extreme high events Days with TMIN>=66°F	342	-0.58	14	86	6.1*	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<=36°F	389	53	51	1.0	map	table
Extreme high events Days with TMIN>=66°F	342	66	59	1.1	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	5215 by year	0.03"		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"	658	0.21"	0.28	148	79	1.9*	map	table
Extreme events Days with PRCP>0.27"	131	0.72"	0.16	23	15	1.5	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"	658	0.21"	0.12	116	95	1.2	map	table
Extreme events Days with PRCP>0.27"	131	0.72"	0.29	29	16	1.8	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"	658	0.21"	200	60	3.3*	map	table
Extreme events Days with PRCP>0.27"	131	0.72"	41	5	8.2*	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	4963 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"	1	8.00"	-0.21	0	0	NaN	map	table
Extreme events Days with SNOW>8.0"	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"	1	8.00"	-0.27	0	0	NaN	map	table
Extreme events Days with SNOW>8.0"	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"	1	8.00"	0	0	NaN	map	table
Extreme events Days with SNOW>8.0"	0	NaN"	NaN	NaN	NaN	map	table

SNOW under 2 index extremes Help

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