DILLEY, TX - COOP South Central station 412458

412458 - DILLEY, Texas

Latitude
28° 41´N

Longitude
99° 11´W

Elevation
168 meters

COOP South Central

10 nearest COOP South Central stations

6 mi	NNE :	DERBY 1 S, TX
15 mi	NNE :	PEARSALL, TX
16 mi	S :	COTULLA, TX
16 mi	S :	COTULLA FAA AP, TX
20 mi	N :	PEARSALL 9 WNW, TX
23 mi	E :	HINDES, TX
25 mi	NNW :	FRIO TOWN, TX
27 mi	WSW :	BIG WELLS 2 W, TX
27 mi	SE :	FOWLERTON, TX
29 mi	SSE :	BAYLOR RANCH, TX

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

	Total observations	%	NDJFM observations	%
TMAX	16788	91.9%	6911	91.4%
TMIN	16799	92.0%	6912	91.4%
PRCP	16857	92.3%	6954	91.9%
SNOW	16821	92.1%	6947	91.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6911 by year	69.9°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>=86°F	545	-0.06	76	95	1.2	map	table
Extreme low events Days with TMAX<=49°F	475	-0.17	69	102	1.5*	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>=86°F	545	-0.52	28	149	5.3*	map	table
Extreme low events Days with TMAX<=49°F	475	0.19	104	71	1.5*	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>=86°F	545	38	145	3.8*	map	table
Extreme low events Days with TMAX<=49°F	475	84	36	2.3*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6912 by year	44.7°F	10.5°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<=30°F	544	-0.31	71	133	1.9*	map	table
Extreme high events Days with TMIN>=61°F	534	0.07	87	74	1.2	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<=30°F	544	0.33	137	66	2.1*	map	table
Extreme high events Days with TMIN>=61°F	534	-0.78	15	171	11.4*	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<=30°F	544	62	97	1.6*	map	table
Extreme high events Days with TMIN>=61°F	534	64	98	1.5*	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	6954 by year	0.04"		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"	1487	0.19"	-0.03	239	263	1.1	map	table
Extreme events Days with PRCP>0.25"	293	0.71"	-0.08	42	45	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"	1487	0.19"	-0.16	177	279	1.6*	map	table
Extreme events Days with PRCP>0.25"	293	0.71"	0.16	52	33	1.6*	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"	1487	0.19"	329	142	2.3*	map	table
Extreme events Days with PRCP>0.25"	293	0.71"	78	24	3.2*	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	6947 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"	7	1.01"	0.04	1	0	Inf	map	table
Extreme events Days with SNOW>1.0"	1	2.50"	-0.28	0	0	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"	7	1.01"	-0.05	1	0	Inf	map	table
Extreme events Days with SNOW>1.0"	1	2.50"	-0.67	0	0	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"	7	1.01"	3	1	3.0	map	table
Extreme events Days with SNOW>1.0"	1	2.50"	0	1	Inf	map	table

SNOW under 2 index extremes Help

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