UNION CITY, TN - COOP Mid-Atlantic station 409219

409219 - UNION CITY, Tennessee

Latitude
36° 24´N

Longitude
89° 2´W

Elevation
107 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

10 mi	ESE :	MARTIN UNIV OF TENN BRA, TN
12 mi	ESE :	MARTIN SUBSTN, TN
14 mi	NNW :	HICKMAN 1 E, KY
14 mi	S :	KENTON, TN
15 mi	NNE :	CLINTON 4 S, KY
16 mi	WNW :	SAMBURG WILDLIFE REF, TN
20 mi	ESE :	DRESDEN, TN
21 mi	SE :	GREENFIELD, TN
23 mi	SSW :	NEWBERN, TN
26 mi	N :	COLUMBUS, KY

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

	Total observations	%	NDJFM observations	%
TMAX	18100	99.1%	7451	98.5%
TMIN	18116	99.2%	7462	98.7%
PRCP	18129	99.3%	7463	98.7%
SNOW	17999	98.6%	7361	97.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7451 by year	51.4°F	13.6°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>=72°F	502	0.20	71	46	1.5*	map	table
Extreme low events Days with TMAX<=31°F	532	-0.26	77	127	1.6*	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>=72°F	502	-0.50	32	117	3.7*	map	table
Extreme low events Days with TMAX<=31°F	532	0.48	165	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>=72°F	502	73	86	1.2	map	table
Extreme low events Days with TMAX<=31°F	532	49	69	1.4*	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	7462 by year	30.9°F	11.9°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<=14°F	562	-0.37	78	152	1.9*	map	table
Extreme high events Days with TMIN>=50°F	519	0.23	94	52	1.8*	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<=14°F	562	0.50	169	67	2.5*	map	table
Extreme high events Days with TMIN>=50°F	519	-0.72	17	156	9.2*	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<=14°F	562	48	53	1.1	map	table
Extreme high events Days with TMIN>=50°F	519	104	104	1.0	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	7463 by year	0.15"		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"	2685	0.43"	0.05	480	436	1.1	map	table
Extreme events Days with PRCP>0.68"	536	1.36"	0.18	97	71	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"	2685	0.43"	-0.23	354	562	1.6*	map	table
Extreme events Days with PRCP>0.68"	536	1.36"	-0.52	37	132	3.6*	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"	2685	0.43"	409	428	1.0	map	table
Extreme events Days with PRCP>0.68"	536	1.36"	76	107	1.4*	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	7361 by year	0.06"		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"	234	2.03"	-0.24	36	57	1.6	map	table
Extreme events Days with SNOW>3.0"	46	5.42"	-0.17	5	9	1.8	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"	234	2.03"	0.53	69	22	3.1*	map	table
Extreme events Days with SNOW>3.0"	46	5.42"	0.32	11	6	1.8	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"	234	2.03"	23	22	1.0	map	table
Extreme events Days with SNOW>3.0"	46	5.42"	4	3	1.3	map	table

SNOW under 2 index extremes Help

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