HELEN, GA - COOP Southeast station 094230

094230 - HELEN, Georgia

Latitude
34° 43´N

Longitude
83° 43´W

Elevation
439 meters

10 nearest COOP Southeast stations

0 mi	N :	UNICOI STATE PARK, GA
2 mi	W :	ROBERTSTOWN, GA
6 mi	N :	TRAY MOUNTAIN, GA
10 mi	SSW :	CLEVELAND, GA
11 mi	ENE :	BURTON DAM, GA
11 mi	W :	NEEL GAP, GA
12 mi	NNW :	BRASSTOWN BALD, GA
12 mi	WNW :	CHOESTOE, GA
13 mi	ESE :	CLARKESVILLE, GA
16 mi	NNE :	LITTLE HIGHTOWER, GA

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

	Total observations	%	NDJFM observations	%
TMAX	12838	70.3%	5306	70.2%
TMIN	12831	70.3%	5301	70.1%
PRCP	12853	70.4%	5294	70.0%
SNOW	12712	69.6%	5130	67.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5306 by year	56.5°F	10.8°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>=72°F	416	0.37	89	30	3.0*	map	table
Extreme low events Days with TMAX<=40°F	404	-0.44	56	115	2.1*	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	416	-0.66	12	130	10.8*	map	table
Extreme low events Days with TMAX<=40°F	404	0.86	149	25	6.0*	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	416	61	59	1.0	map	table
Extreme low events Days with TMAX<=40°F	404	78	36	2.2*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5301 by year	33.1°F	10.9°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<=17°F	362	-0.37	55	95	1.7*	map	table
Extreme high events Days with TMIN>=50°F	412	0.24	70	40	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<=17°F	362	0.71	131	24	5.5*	map	table
Extreme high events Days with TMIN>=50°F	412	-0.71	23	126	5.5*	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<=17°F	362	68	29	2.3*	map	table
Extreme high events Days with TMIN>=50°F	412	72	48	1.5*	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	5294 by year	0.22"		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"	1711	0.67"	0.06	311	276	1.1	map	table
Extreme events Days with PRCP>1.12"	336	1.86"	0.11	63	52	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"	1711	0.67"	-0.19	241	363	1.5*	map	table
Extreme events Days with PRCP>1.12"	336	1.86"	-0.27	44	78	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"	1711	0.67"	342	197	1.7*	map	table
Extreme events Days with PRCP>1.12"	336	1.86"	70	34	2.1*	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5130 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"	48	2.84"	-0.35	6	13	2.2	map	table
Extreme events Days with SNOW>5.0"	9	7.28"	0.47	3	1	3.0	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"	48	2.84"	0.93	17	3	5.7*	map	table
Extreme events Days with SNOW>5.0"	9	7.28"	0.51	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"	48	2.84"	15	2	7.5*	map	table
Extreme events Days with SNOW>5.0"	9	7.28"	2	1	2.0	map	table

SNOW under 2 index extremes Help

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