WINCHESTER 7 SE, VA - COOP Mid-Atlantic station 449186

449186 - WINCHESTER 7 SE, Virginia

Latitude
39° 11´N

Longitude
78° 7´W

Elevation
207 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

2 mi	W :	WINCHESTER WINC, VA
7 mi	ESE :	BERRYVILLE, VA
13 mi	NNE :	INWOOD, WV
14 mi	SSW :	FRONT ROYAL, VA
15 mi	ESE :	MOUNT WEATHER, VA
15 mi	WNW :	GORE 3 E, VA
17 mi	NNE :	MARTINSBURG EASTERN WV REG AP, WV
17 mi	ENE :	CHARLES TOWN 1 SE, WV
18 mi	SSW :	RIVERTON, VA
18 mi	WSW :	STAR TANNERY, VA

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

	Total observations	%	NDJFM observations	%
TMAX	17667	96.7%	7318	96.8%
TMIN	17648	96.6%	7318	96.8%
PRCP	17659	96.7%	7310	96.7%
SNOW	17596	96.3%	7233	95.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7318 by year	47.8°F	12.6°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>=68°F	502	0.33	93	36	2.6*	map	table
Extreme low events Days with TMAX<=30°F	544	-0.38	76	145	1.9*	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>=68°F	502	-0.62	26	133	5.1*	map	table
Extreme low events Days with TMAX<=30°F	544	0.51	167	57	2.9*	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>=68°F	502	67	102	1.5*	map	table
Extreme low events Days with TMAX<=30°F	544	61	61	1.0	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7318 by year	27.7°F	11.0°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<=11°F	531	-0.13	94	112	1.2	map	table
Extreme high events Days with TMIN>=44°F	563	0.16	85	49	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<=11°F	531	0.51	159	54	2.9*	map	table
Extreme high events Days with TMIN>=44°F	563	-0.45	34	127	3.7*	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<=11°F	531	70	40	1.8*	map	table
Extreme high events Days with TMIN>=44°F	563	97	106	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	7310 by year	0.09"		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"	2175	0.31"	-0.01	345	361	1.0	map	table
Extreme events Days with PRCP>0.50"	428	0.93"	-0.05	60	76	1.3	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"	2175	0.31"	-0.03	365	389	1.1	map	table
Extreme events Days with PRCP>0.50"	428	0.93"	0.23	93	61	1.5*	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"	2175	0.31"	334	359	1.1	map	table
Extreme events Days with PRCP>0.50"	428	0.93"	68	61	1.1	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	7233 by year	0.15"		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"	385	2.83"	-0.42	40	111	2.8*	map	table
Extreme events Days with SNOW>4.0"	72	7.89"	-0.26	7	15	2.1	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"	385	2.83"	0.43	117	46	2.5*	map	table
Extreme events Days with SNOW>4.0"	72	7.89"	0.79	28	7	4.0*	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"	385	2.83"	47	51	1.1	map	table
Extreme events Days with SNOW>4.0"	72	7.89"	11	5	2.2	map	table

SNOW under 2 index extremes Help

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