WINCHESTER 2 W, TN - COOP Mid-Atlantic station 409800

409800 - WINCHESTER 2 W, Tennessee

Latitude
35° 11´N

Longitude
86° 9´W

Elevation
296 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

2 mi	E :	WINCHESTER, TN
4 mi	NE :	WINCHESTER SUBSTN, TN
4 mi	SW :	BELVIDERE, TN
12 mi	NNW :	TULLAHOMA, TN
13 mi	E :	SEWANEE, TN
15 mi	WNW :	LYNCHBURG, TN
16 mi	SW :	ELORA, TN
17 mi	ENE :	MONTEAGLE, TN
19 mi	NNE :	HILLSBORO, TN
20 mi	NNE :	MANCHESTER TVA, TN

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

	Total observations	%	NDJFM observations	%
TMAX	4284	23.5%	1839	24.3%
TMIN	4283	23.5%	1840	24.3%
PRCP	4358	23.9%	1837	24.3%
SNOW	4370	23.9%	1835	24.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1839 by year	56.0°F	11.8°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>=73°F	131	0.63	39	6	6.5*	map	table
Extreme low events Days with TMAX<=37°F	133	0.22	27	19	1.4	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>=73°F	131	-0.41	7	31	4.4*	map	table
Extreme low events Days with TMAX<=37°F	133	1.01	57	4	14.2*	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>=73°F	131	37	11	3.4*	map	table
Extreme low events Days with TMAX<=37°F	133	23	8	2.9*	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	1840 by year	36.0°F	11.8°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<=19°F	123	0.18	25	15	1.7	map	table
Extreme high events Days with TMIN>=54°F	145	0.46	37	11	3.4*	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<=19°F	123	0.87	51	7	7.3*	map	table
Extreme high events Days with TMIN>=54°F	145	-0.55	5	34	6.8*	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<=19°F	123	17	7	2.4*	map	table
Extreme high events Days with TMIN>=54°F	145	34	14	2.4*	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	1837 by year	0.18"		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"	654	0.49"	0.52	172	61	2.8*	map	table
Extreme events Days with PRCP>0.79"	129	1.48"	0.55	34	10	3.4*	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"	654	0.49"	-0.07	107	120	1.1	map	table
Extreme events Days with PRCP>0.79"	129	1.48"	-0.33	12	31	2.6*	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"	654	0.49"	143	59	2.4*	map	table
Extreme events Days with PRCP>0.79"	129	1.48"	37	10	3.7*	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	1835 by year	0.03"		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"	31	1.67"	0.01	1	3	3.0	map	table
Extreme events Days with SNOW>1.8"	6	5.57"	0.02	0	1	Inf	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"	31	1.67"	1.20	15	2	7.5*	map	table
Extreme events Days with SNOW>1.8"	6	5.57"	1.31	4	0	Inf	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"	31	1.67"	6	2	3.0	map	table
Extreme events Days with SNOW>1.8"	6	5.57"	1	0	Inf	map	table

SNOW under 2 index extremes Help

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