COPPERHILL, TN - HCND station 402024

402024 - COPPERHILL, Tennessee

Latitude
35° 1´N

Longitude
84° 23´W

Elevation
1535 feet

10 nearest HCND stations

38 mi	SSE :	DAHLONEGA 2NW, GA
58 mi	SSE :	GAINESVILLE, GA
67 mi	ESE :	TOCCOA, GA
68 mi	SW :	ROME, GA
68 mi	E :	HIGHLANDS, NC
76 mi	ESE :	WALHALLA, SC
76 mi	WSW :	VALLEY HEAD, AL
81 mi	NNW :	CROSSVILLE EXPERIMENT STN, TN
87 mi	ENE :	WAYNESVILLE 1E, NC
92 mi	ESE :	CLEMSON UNIVERSITY, SC

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

	Total observations	%	NDJFM observations	%
TMAX	16861	92.3%	6946	91.8%
TMIN	16781	91.9%	6920	91.5%
PRCP	16551	90.6%	6739	89.1%
SNOW	11594	63.5%	4463	59.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6946 by year	54.7°F	12.1°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	492	0.30	96	43	2.2*	map	table
Extreme low events Days with TMAX<=35°F	492	-0.44	58	139	2.4*	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>=72°F	492	-0.51	27	117	4.3*	map	table
Extreme low events Days with TMAX<=35°F	492	0.85	181	27	6.7*	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	492	92	86	1.1	map	table
Extreme low events Days with TMAX<=35°F	492	78	72	1.1	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	6920 by year	30.4°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<=14°F	495	-0.30	69	126	1.8*	map	table
Extreme high events Days with TMIN>=50°F	463	0.20	69	48	1.4*	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<=14°F	495	0.65	172	46	3.7*	map	table
Extreme high events Days with TMIN>=50°F	463	-0.84	13	161	12.4*	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	495	75	56	1.3	map	table
Extreme high events Days with TMIN>=50°F	463	69	93	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	6739 by year	0.19"		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"	2908	0.45"	-0.01	489	507	1.0	map	table
Extreme events Days with PRCP>0.75"	571	1.41"	0.09	104	85	1.2	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"	2908	0.45"	-0.09	458	562	1.2*	map	table
Extreme events Days with PRCP>0.75"	571	1.41"	-0.28	70	127	1.8*	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"	2908	0.45"	483	510	1.1	map	table
Extreme events Days with PRCP>0.75"	571	1.41"	94	88	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	4463 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"	113	1.12"	-0.45	10	28	2.8*	map	table
Extreme events Days with SNOW>2.0"	15	3.45"	-0.40	2	3	1.5	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"	113	1.12"	1.00	47	7	6.7*	map	table
Extreme events Days with SNOW>2.0"	15	3.45"	0.50	4	2	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"	113	1.12"	16	28	1.8	map	table
Extreme events Days with SNOW>2.0"	15	3.45"	4	1	4.0	map	table

SNOW under 2 index extremes Help

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