SIMMS 4 WNW, TX - COOP South Central station 418335

418335 - SIMMS 4 WNW, Texas

Latitude
33° 22´N

Longitude
94° 34´W

Elevation
98 meters

COOP South Central

10 nearest COOP South Central stations

1 mi	SE :	SIMMS 3 W, TX
9 mi	NE :	NEW BOSTON 3 W, TX
10 mi	NNW :	DEKALB, TX
10 mi	SW :	NAPLES 5 NE, TX
10 mi	ENE :	NEW BOSTON, TX
13 mi	E :	MAUD, TX
14 mi	SSW :	NAPLES 1 SW, TX
18 mi	SW :	OMAHA 2 W, TX
20 mi	WNW :	BOXELDER 3 NNE, TX
23 mi	E :	MC CARTNEY BRIDGE, TX

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

	Total observations	%	NDJFM observations	%
TMAX	3539	19.4%	1424	18.8%
TMIN	3621	19.8%	1462	19.3%
PRCP	4757	26.0%	1853	24.5%
SNOW	3690	20.2%	1482	19.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1424 by year	62.3°F	11.4°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	112	-0.03	14	19	1.4	map	table
Extreme low events Days with TMAX<=43°F	104	-0.59	12	29	2.4*	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	112	-0.53	0	27	Inf*	map	table
Extreme low events Days with TMAX<=43°F	104	-0.12	23	32	1.4	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	112	27	8	3.4*	map	table
Extreme low events Days with TMAX<=43°F	104	30	8	3.8*	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	1462 by year	37.2°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<=21°F	115	-0.62	13	36	2.8*	map	table
Extreme high events Days with TMIN>=57°F	101	0.09	14	11	1.3	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<=21°F	115	0.52	35	12	2.9*	map	table
Extreme high events Days with TMIN>=57°F	101	-1.09	0	41	Inf*	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<=21°F	115	22	11	2.0	map	table
Extreme high events Days with TMIN>=57°F	101	24	14	1.7	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	1853 by year	0.12"		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"	398	0.57"	-0.16	39	67	1.7*	map	table
Extreme events Days with PRCP>0.94"	78	1.51"	-0.11	7	10	1.4	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"	398	0.57"	-0.61	28	122	4.4*	map	table
Extreme events Days with PRCP>0.94"	78	1.51"	-0.64	4	24	6.0*	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"	398	0.57"	88	70	1.3	map	table
Extreme events Days with PRCP>0.94"	78	1.51"	23	14	1.6	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	1482 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"	5	2.62"	-0.73	0	2	Inf	map	table
Extreme events Days with SNOW>2.6"	1	5.00"	0.31	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"	5	2.62"	0.89	2	0	Inf	map	table
Extreme events Days with SNOW>2.6"	1	5.00"	-0.14	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"	5	2.62"	1	0	Inf	map	table
Extreme events Days with SNOW>2.6"	1	5.00"	0	0	NaN	map	table

SNOW under 2 index extremes Help

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