ALLATOONA DAM 2, GA - COOP Southeast station 090181

090181 - ALLATOONA DAM 2, Georgia

Latitude
34° 10´N

Longitude
84° 44´W

Elevation
297 meters

10 nearest COOP Southeast stations

0 mi	N :	ALLATOONA DAM 2, GA
4 mi	WNW :	CARTERSVILLE # 2, GA
5 mi	NNW :	CARTERSVILLE, GA
12 mi	WNW :	KINGSTON, GA
13 mi	E :	WOODSTOCK, GA
13 mi	S :	DALLAS 7 NE, GA
14 mi	NNW :	ADAIRSVILLE 5 ESE, GA
14 mi	ENE :	CANTON, GA
15 mi	NE :	WALESKA, GA
15 mi	WSW :	TAYLORSVILLE, GA

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

	Total observations	%	NDJFM observations	%
TMAX	12783	70.0%	5017	66.3%
TMIN	12787	70.0%	5019	66.4%
PRCP	13245	72.5%	5421	71.7%
SNOW	12854	70.4%	5029	66.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5017 by year	56.4°F	11.7°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>=74°F	343	0.25	65	31	2.1*	map	table
Extreme low events Days with TMAX<=39°F	387	-0.42	51	114	2.2*	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>=74°F	343	-0.67	17	102	6.0*	map	table
Extreme low events Days with TMAX<=39°F	387	0.66	130	30	4.3*	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>=74°F	343	45	70	1.6*	map	table
Extreme low events Days with TMAX<=39°F	387	59	46	1.3	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5019 by year	33.9°F	10.7°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	394	-0.43	50	107	2.1*	map	table
Extreme high events Days with TMIN>=51°F	344	0.15	49	33	1.5	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	394	0.59	129	35	3.7*	map	table
Extreme high events Days with TMIN>=51°F	344	-0.62	19	91	4.8*	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	394	59	45	1.3	map	table
Extreme high events Days with TMIN>=51°F	344	53	72	1.4	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	5421 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"	1822	0.46"	0.00	327	317	1.0	map	table
Extreme events Days with PRCP>0.72"	363	1.36"	0.13	73	48	1.5*	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"	1822	0.46"	-0.18	263	394	1.5*	map	table
Extreme events Days with PRCP>0.72"	363	1.36"	-0.22	46	76	1.7*	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"	1822	0.46"	292	326	1.1	map	table
Extreme events Days with PRCP>0.72"	363	1.36"	59	61	1.0	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5029 by year	0.00"		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"	1	1.00"	2.47	1	0	Inf	map	table
Extreme events Days with SNOW>1.0"	0	NaN"	NaN	NaN	NaN	NaN	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"	1	1.00"	3.29	1	0	Inf	map	table
Extreme events Days with SNOW>1.0"	0	NaN"	NaN	NaN	NaN	NaN	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"	1	1.00"	0	0	NaN	map	table
Extreme events Days with SNOW>1.0"	0	NaN"	NaN	NaN	NaN	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: