COLUMBIA, MS - COOP Southeast station 221865

221865 - COLUMBIA, Mississippi

Latitude
31° 15´N

Longitude
89° 50´W

Elevation
47 meters

10 nearest COOP Southeast stations

21 mi	ENE :	SUMRALL, MS
22 mi	WSW :	TYLERTOWN 2 WNW, MS
23 mi	S :	ANGIE, LA
24 mi	N :	PRENTISS, MS
27 mi	ESE :	PURVIS 2 N, MS
27 mi	ESE :	LUMBERTON 2 N, MS
29 mi	WNW :	RUTH 1 SE, MS
29 mi	SSW :	SHERIDAN FIRE TOWER, LA
30 mi	E :	HATTIESBURG 5 SW, MS
30 mi	NW :	MONTICELLO, MS

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

	Total observations	%	NDJFM observations	%
TMAX	18174	99.5%	7556	99.9%
TMIN	18180	99.5%	7558	99.9%
PRCP	18215	99.7%	7562	100.0%
SNOW	18182	99.6%	7526	99.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7556 by year	66.1°F	11.1°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>=81°F	580	0.20	112	66	1.7*	map	table
Extreme low events Days with TMAX<=48°F	547	-0.27	86	142	1.7*	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>=81°F	580	-0.82	15	192	12.8*	map	table
Extreme low events Days with TMAX<=48°F	547	0.68	183	42	4.4*	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>=81°F	580	56	147	2.6*	map	table
Extreme low events Days with TMAX<=48°F	547	81	56	1.4*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7558 by year	41.9°F	12.0°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<=25°F	570	-0.34	78	139	1.8*	map	table
Extreme high events Days with TMIN>=61°F	545	0.22	93	54	1.7*	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<=25°F	570	0.72	195	42	4.6*	map	table
Extreme high events Days with TMIN>=61°F	545	-1.00	10	214	21.4*	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<=25°F	570	75	70	1.1	map	table
Extreme high events Days with TMIN>=61°F	545	66	120	1.8*	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	7562 by year	0.19"		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"	2532	0.57"	0.04	435	412	1.1	map	table
Extreme events Days with PRCP>0.97"	505	1.79"	0.05	89	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"	2532	0.57"	-0.12	361	446	1.2*	map	table
Extreme events Days with PRCP>0.97"	505	1.79"	-0.15	52	79	1.5*	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"	2532	0.57"	415	379	1.1	map	table
Extreme events Days with PRCP>0.97"	505	1.79"	102	70	1.5*	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7526 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"	9	1.12"	-0.13	0	2	Inf	map	table
Extreme events Days with SNOW>3.0"	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"	9	1.12"	1.75	7	0	Inf	map	table
Extreme events Days with SNOW>3.0"	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"	9	1.12"	0	2	Inf	map	table
Extreme events Days with SNOW>3.0"	1	4.00"	0	0	NaN	map	table

SNOW under 2 index extremes Help

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