SELMA, AL - HCND station 017366

017366 - SELMA, Alabama

Latitude
32° 25´N

Longitude
87° 0´W

Elevation
147 feet

10 nearest HCND stations

40 mi	WNW :	GREENSBORO, AL
51 mi	SE :	HIGHLAND HOME, AL
55 mi	SW :	THOMASVILLE, AL
75 mi	SE :	TROY, AL
78 mi	ESE :	UNION SPRINGS 9S, AL
88 mi	NE :	TALLADEGA, AL
93 mi	S :	BREWTON 3SSE, AL
110 mi	ENE :	WEST POINT, GA
121 mi	N :	ST BERNARD, AL
127 mi	NW :	STATE UNIVERSITY, MS

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

	Total observations	%	NDJFM observations	%
TMAX	17347	95.0%	7022	92.8%
TMIN	16986	93.0%	6860	90.7%
PRCP	16635	91.1%	6824	90.2%
SNOW	12350	67.6%	5108	67.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7022 by year	64.3°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>=79°F	585	0.29	130	62	2.1*	map	table
Extreme low events Days with TMAX<=47°F	492	-0.37	70	129	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>=79°F	585	-0.82	21	210	10.0*	map	table
Extreme low events Days with TMAX<=47°F	492	0.79	167	24	7.0*	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>=79°F	585	60	135	2.2*	map	table
Extreme low events Days with TMAX<=47°F	492	73	59	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6860 by year	41.7°F	11.2°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<=26°F	525	-0.34	77	133	1.7*	map	table
Extreme high events Days with TMIN>=60°F	466	0.12	74	53	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<=26°F	525	0.72	173	33	5.2*	map	table
Extreme high events Days with TMIN>=60°F	466	-0.99	6	188	31.3*	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<=26°F	525	72	81	1.1	map	table
Extreme high events Days with TMIN>=60°F	466	42	105	2.5*	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	6824 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"	2133	0.55"	-0.03	353	374	1.1	map	table
Extreme events Days with PRCP>0.88"	426	1.62"	-0.07	74	82	1.1	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"	2133	0.55"	-0.13	295	381	1.3*	map	table
Extreme events Days with PRCP>0.88"	426	1.62"	-0.19	49	68	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"	2133	0.55"	287	356	1.2*	map	table
Extreme events Days with PRCP>0.88"	426	1.62"	71	58	1.2	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5108 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"	7	2.19"	-0.37	2	3	1.5	map	table
Extreme events Days with SNOW>3.5"	1	4.00"	-3.00	0	1	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"	7	2.19"	2.05	4	0	Inf	map	table
Extreme events Days with SNOW>3.5"	1	4.00"	1.86	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"	7	2.19"	1	0	Inf	map	table
Extreme events Days with SNOW>3.5"	1	4.00"	0	0	NaN	map	table

SNOW under 2 index extremes Help

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