BANKHEAD LOCK AND DAM, AL - COOP Southeast station 010505

010505 - BANKHEAD LOCK AND DAM, Alabama

Latitude
33° 27´N

Longitude
87° 21´W

Elevation
85 meters

10 nearest COOP Southeast stations

0 mi	N :	BANKHEAD LOCK AND DAM, AL
14 mi	SSE :	BROOKWOOD, AL
15 mi	SSW :	HOLT LOCK AND DAM, AL
18 mi	NNE :	GORGAS 2 ENE, AL
18 mi	NW :	BERRY 3 S, AL
20 mi	ESE :	BESSEMER 3 SSW, AL
20 mi	E :	BESSEMER 3 WSW, AL
21 mi	SW :	UNIVERSITY, AL
21 mi	SSE :	VANCE, AL
22 mi	SW :	TUSCALOOSA OLIVER DAM, AL

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

	Total observations	%	NDJFM observations	%
TMAX	14620	80.1%	6070	80.3%
TMIN	14591	79.9%	6040	79.9%
PRCP	14877	81.5%	6166	81.5%
SNOW	14750	80.8%	6037	79.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6070 by year	59.4°F	11.8°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>=76°F	446	0.28	89	43	2.1*	map	table
Extreme low events Days with TMAX<=41°F	447	-0.35	68	120	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>=76°F	446	-0.56	26	117	4.5*	map	table
Extreme low events Days with TMAX<=41°F	447	0.76	163	32	5.1*	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>=76°F	446	68	52	1.3	map	table
Extreme low events Days with TMAX<=41°F	447	73	29	2.5*	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	6040 by year	35.3°F	11.0°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<=20°F	478	-0.29	69	116	1.7*	map	table
Extreme high events Days with TMIN>=53°F	437	0.25	78	38	2.1*	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<=20°F	478	0.66	163	42	3.9*	map	table
Extreme high events Days with TMIN>=53°F	437	-0.72	16	131	8.2*	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<=20°F	478	72	25	2.9*	map	table
Extreme high events Days with TMIN>=53°F	437	82	62	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	6166 by year	0.18"		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"	2162	0.51"	0.05	382	356	1.1	map	table
Extreme events Days with PRCP>0.87"	424	1.57"	0.08	82	69	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"	2162	0.51"	-0.06	357	394	1.1	map	table
Extreme events Days with PRCP>0.87"	424	1.57"	-0.21	57	81	1.4	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"	2162	0.51"	445	233	1.9*	map	table
Extreme events Days with PRCP>0.87"	424	1.57"	81	49	1.7*	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	6037 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"	8	2.04"	0.07	2	2	1.0	map	table
Extreme events Days with SNOW>3.5"	1	6.00"	1.74	1	0	Inf	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"	8	2.04"	1.40	4	0	Inf	map	table
Extreme events Days with SNOW>3.5"	1	6.00"	2.14	1	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"	8	2.04"	1	0	Inf	map	table
Extreme events Days with SNOW>3.5"	1	6.00"	0	0	NaN	map	table

SNOW under 2 index extremes Help

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