BRISTOL TRI CITY AIRPORT, TN - COOP Mid-Atlantic station 401094

401094 - BRISTOL TRI CITY AIRPORT, Tennessee

Latitude
36° 28´N

Longitude
82° 24´W

Elevation
457 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

1 mi	NW :	BLOUNTVILLE 6 SW, TN
3 mi	SW :	BOONE DAM, TN
7 mi	WNW :	FORT PATRICK HENRY DAM, TN
7 mi	E :	BLUFF CITY, TN
8 mi	WNW :	KINGSPORT, TN
8 mi	SW :	CEDAR CREEK, TN
9 mi	WNW :	KINGSPORT T E C, TN
10 mi	SSE :	JOHNSON CITY SUBSTN, TN
10 mi	S :	JOHNSON CITY VET HOSPITAL, TN
11 mi	S :	JOHNSON CITY, TN

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

	Total observations	%	NDJFM observations	%
TMAX	18262	100.0%	7563	100.0%
TMIN	18248	99.9%	7557	99.9%
PRCP	18229	99.8%	7560	100.0%
SNOW	17565	96.2%	7302	96.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	51.6°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>=70°F	578	0.26	109	50	2.2*	map	table
Extreme low events Days with TMAX<=32°F	531	-0.53	55	156	2.8*	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>=70°F	578	-0.63	26	150	5.8*	map	table
Extreme low events Days with TMAX<=32°F	531	0.95	212	20	10.6*	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>=70°F	578	95	111	1.2	map	table
Extreme low events Days with TMAX<=32°F	531	77	69	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7557 by year	30.6°F	11.2°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	561	-0.49	64	153	2.4*	map	table
Extreme high events Days with TMIN>=48°F	538	0.22	96	56	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<=14°F	561	0.68	187	41	4.6*	map	table
Extreme high events Days with TMIN>=48°F	538	-0.72	20	167	8.3*	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	561	84	59	1.4*	map	table
Extreme high events Days with TMIN>=48°F	538	88	97	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	7560 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"	3043	0.29"	-0.01	500	520	1.0	map	table
Extreme events Days with PRCP>0.49"	603	0.85"	0.08	107	98	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"	3043	0.29"	-0.07	514	594	1.2*	map	table
Extreme events Days with PRCP>0.49"	603	0.85"	-0.44	58	152	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"	3043	0.29"	458	508	1.1	map	table
Extreme events Days with PRCP>0.49"	603	0.85"	87	110	1.3	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	7302 by year	0.11"		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"	610	1.34"	-0.41	59	145	2.5*	map	table
Extreme events Days with SNOW>2.1"	118	4.31"	-0.51	11	36	3.3*	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"	610	1.34"	0.89	240	32	7.5*	map	table
Extreme events Days with SNOW>2.1"	118	4.31"	0.55	29	10	2.9*	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"	610	1.34"	90	80	1.1	map	table
Extreme events Days with SNOW>2.1"	118	4.31"	18	11	1.6	map	table

SNOW under 2 index extremes Help

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