SAINT BERNARD, AL - COOP Southeast station 017157

017157 - SAINT BERNARD, Alabama

Latitude
34° 10´N

Longitude
86° 49´W

Elevation
244 meters

10 nearest COOP Southeast stations

2 mi	NNE :	CULLMAN NAHS, AL
7 mi	SSE :	HANCEVILLE, AL
11 mi	SSE :	GARDEN CITY, AL
14 mi	NNW :	FALKVILLE 1 E, AL
18 mi	NE :	CENTER GROVE, AL
19 mi	W :	ADDISON, AL
23 mi	NW :	DANVILLE, AL
24 mi	S :	WARRIOR, AL
24 mi	S :	WARRIOR 2, AL
25 mi	S :	TRAFFORD, AL

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

	Total observations	%	NDJFM observations	%
TMAX	17783	97.4%	7391	97.7%
TMIN	17750	97.2%	7371	97.5%
PRCP	17902	98.0%	7461	98.7%
SNOW	17894	98.0%	7412	98.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7391 by year	57.4°F	12.3°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	551	0.27	109	64	1.7*	map	table
Extreme low events Days with TMAX<=38°F	530	-0.46	60	151	2.5*	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	551	-0.56	26	144	5.5*	map	table
Extreme low events Days with TMAX<=38°F	530	0.62	171	43	4.0*	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>=75°F	551	79	90	1.1	map	table
Extreme low events Days with TMAX<=38°F	530	78	73	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7371 by year	32.8°F	11.5°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	565	-0.27	81	129	1.6*	map	table
Extreme high events Days with TMIN>=51°F	548	0.20	91	64	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<=17°F	565	0.65	190	44	4.3*	map	table
Extreme high events Days with TMIN>=51°F	548	-0.85	21	194	9.2*	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<=17°F	565	68	81	1.2	map	table
Extreme high events Days with TMIN>=51°F	548	71	103	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	7461 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"	2587	0.53"	0.03	455	446	1.0	map	table
Extreme events Days with PRCP>0.87"	515	1.58"	0.14	102	76	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"	2587	0.53"	-0.22	337	538	1.6*	map	table
Extreme events Days with PRCP>0.87"	515	1.58"	-0.40	47	120	2.6*	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"	2587	0.53"	418	427	1.0	map	table
Extreme events Days with PRCP>0.87"	515	1.58"	86	81	1.1	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	7412 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"	69	1.37"	-0.42	10	20	2.0	map	table
Extreme events Days with SNOW>2.0"	13	3.98"	-0.26	2	2	1.0	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"	69	1.37"	1.07	28	2	14.0*	map	table
Extreme events Days with SNOW>2.0"	13	3.98"	1.56	8	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"	69	1.37"	9	14	1.6	map	table
Extreme events Days with SNOW>2.0"	13	3.98"	6	0	Inf	map	table

SNOW under 2 index extremes Help

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