FALKVILLE 1 E, AL - COOP Southeast station 012840

012840 - FALKVILLE 1 E, Alabama

Latitude
34° 22´N

Longitude
86° 53´W

Elevation
191 meters

10 nearest COOP Southeast stations

12 mi	WNW :	DANVILLE, AL
12 mi	SSE :	CULLMAN NAHS, AL
14 mi	E :	CENTER GROVE, AL
14 mi	SSE :	SAINT BERNARD, AL
16 mi	NNW :	DECATUR, AL
17 mi	NNW :	DECATUR SUBSTATION, AL
18 mi	NNW :	DECATUR 4, AL
19 mi	SW :	ADDISON, AL
20 mi	NNE :	HUNTSVILLE MADISON COUNTY JET, AL
22 mi	SSE :	HANCEVILLE, AL

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

	Total observations	%	NDJFM observations	%
TMAX	12683	69.4%	5179	68.5%
TMIN	12747	69.8%	5194	68.7%
PRCP	15832	86.7%	6449	85.3%
SNOW	13766	75.4%	5573	73.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5179 by year	56.4°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>=75°F	353	0.26	67	33	2.0*	map	table
Extreme low events Days with TMAX<=36°F	347	-0.39	55	100	1.8*	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>=75°F	353	-0.53	22	89	4.0*	map	table
Extreme low events Days with TMAX<=36°F	347	0.74	117	22	5.3*	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>=75°F	353	58	45	1.3	map	table
Extreme low events Days with TMAX<=36°F	347	56	30	1.9*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5194 by year	33.1°F	12.2°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<=16°F	374	-0.56	48	117	2.4*	map	table
Extreme high events Days with TMIN>=53°F	369	0.23	57	30	1.9*	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<=16°F	374	0.72	131	30	4.4*	map	table
Extreme high events Days with TMIN>=53°F	369	-0.69	17	111	6.5*	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<=16°F	374	49	22	2.2*	map	table
Extreme high events Days with TMIN>=53°F	369	63	52	1.2	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	6449 by year	0.17"		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"	2047	0.53"	-0.03	330	365	1.1	map	table
Extreme events Days with PRCP>0.85"	408	1.55"	0.09	84	65	1.3	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"	2047	0.53"	-0.15	301	410	1.4*	map	table
Extreme events Days with PRCP>0.85"	408	1.55"	-0.35	43	100	2.3*	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"	2047	0.53"	344	390	1.1	map	table
Extreme events Days with PRCP>0.85"	408	1.55"	60	65	1.1	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5573 by year	0.01"		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"	32	2.40"	-0.45	3	10	3.3	map	table
Extreme events Days with SNOW>3.0"	6	7.83"	0.01	2	1	2.0	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"	32	2.40"	1.09	14	1	14.0*	map	table
Extreme events Days with SNOW>3.0"	6	7.83"	1.29	2	0	Inf	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"	32	2.40"	3	2	1.5	map	table
Extreme events Days with SNOW>3.0"	6	7.83"	2	0	Inf	map	table

SNOW under 2 index extremes Help

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