CHESTER 1 NW, SC - COOP Southeast station 381633

381633 - CHESTER 1 NW, South Carolina

Latitude
34° 43´N

Longitude
81° 13´W

Elevation
159 meters

10 nearest COOP Southeast stations

14 mi	WNW :	LOCKHART, SC
15 mi	ENE :	ROCK HILL 6 SE, SC
18 mi	WSW :	SANTUCK, SC
18 mi	NE :	WINTHROP UNIVERSITY, SC
19 mi	ENE :	CATAWBA, SC
22 mi	SSW :	BLAIR 1 NE, SC
22 mi	ESE :	GREAT FALLS, SC
23 mi	SW :	WHITMIRE 4 NE, SC
23 mi	SSW :	BLAIR, SC
23 mi	NE :	ROCK HILL 5 NE, SC

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

	Total observations	%	NDJFM observations	%
TMAX	17897	98.0%	7366	97.4%
TMIN	17842	97.7%	7336	97.0%
PRCP	17912	98.1%	7369	97.4%
SNOW	17928	98.2%	7352	97.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7366 by year	59.5°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>=76°F	531	0.28	90	45	2.0*	map	table
Extreme low events Days with TMAX<=42°F	598	-0.16	103	130	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>=76°F	531	-0.70	20	165	8.2*	map	table
Extreme low events Days with TMAX<=42°F	598	0.51	185	61	3.0*	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>=76°F	531	65	114	1.8*	map	table
Extreme low events Days with TMAX<=42°F	598	88	84	1.0	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7336 by year	34.3°F	11.6°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<=18°F	579	-0.33	75	143	1.9*	map	table
Extreme high events Days with TMIN>=53°F	534	0.19	93	55	1.7*	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<=18°F	579	0.63	183	45	4.1*	map	table
Extreme high events Days with TMIN>=53°F	534	-0.63	30	153	5.1*	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<=18°F	579	90	86	1.0	map	table
Extreme high events Days with TMIN>=53°F	534	79	106	1.3	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	7369 by year	0.13"		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"	2009	0.48"	0.06	377	328	1.1	map	table
Extreme events Days with PRCP>0.80"	395	1.33"	0.05	70	65	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"	2009	0.48"	-0.05	336	369	1.1	map	table
Extreme events Days with PRCP>0.80"	395	1.33"	0.10	75	54	1.4	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"	2009	0.48"	334	341	1.0	map	table
Extreme events Days with PRCP>0.80"	395	1.33"	68	42	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	7352 by year	0.02"		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"	58	2.82"	-0.17	11	13	1.2	map	table
Extreme events Days with SNOW>4.5"	11	5.89"	-0.86	1	5	5.0	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"	58	2.82"	0.68	21	2	10.5*	map	table
Extreme events Days with SNOW>4.5"	11	5.89"	0.30	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"	58	2.82"	12	6	2.0	map	table
Extreme events Days with SNOW>4.5"	11	5.89"	4	0	Inf	map	table

SNOW under 2 index extremes Help

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