COLUMBUS, IN - HCND station 121747

121747 - COLUMBUS, Indiana

Latitude
39° 13´N

Longitude
85° 55´W

Elevation
621 feet

10 nearest HCND stations

15 mi	S :	SEYMOUR 2N, IN
32 mi	W :	BLOOMINGTON IN UNIV, IN
35 mi	SSE :	SCOTTSBURG, IN
40 mi	WSW :	OOLITIC PURDUE EXP FM, IN
41 mi	NNE :	GREENFIELD, IN
42 mi	SSW :	SALEM, IN
42 mi	SE :	MADISON SEWAGE PLANT, IN
50 mi	ENE :	BROOKVILLE, IN
55 mi	SW :	PAOLI, IN
58 mi	WNW :	GREENCASTLE 1SE, IN

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

	Total observations	%	NDJFM observations	%
TMAX	18214	99.7%	7546	99.8%
TMIN	18152	99.4%	7502	99.2%
PRCP	14851	81.3%	5930	78.4%
SNOW	11279	61.8%	4040	53.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7546 by year	45.1°F	13.8°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>=67°F	512	0.27	88	42	2.1*	map	table
Extreme low events Days with TMAX<=25°F	518	-0.35	70	133	1.9*	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>=67°F	512	-0.47	35	114	3.3*	map	table
Extreme low events Days with TMAX<=25°F	518	0.45	150	59	2.5*	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>=67°F	512	81	92	1.1	map	table
Extreme low events Days with TMAX<=25°F	518	53	61	1.2	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	7502 by year	25.5°F	12.5°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<=4°F	506	-0.51	61	151	2.5*	map	table
Extreme high events Days with TMIN>=44°F	504	0.27	91	47	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<=4°F	506	0.51	160	57	2.8*	map	table
Extreme high events Days with TMIN>=44°F	504	-0.62	15	127	8.5*	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<=4°F	506	48	51	1.1	map	table
Extreme high events Days with TMIN>=44°F	504	92	96	1.0	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	5930 by year	0.14"		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"	2544	0.32"	0.03	411	395	1.0	map	table
Extreme events Days with PRCP>0.53"	500	1.00"	0.09	80	64	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"	2544	0.32"	-0.14	376	496	1.3*	map	table
Extreme events Days with PRCP>0.53"	500	1.00"	-0.43	43	117	2.7*	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"	2544	0.32"	389	424	1.1	map	table
Extreme events Days with PRCP>0.53"	500	1.00"	75	95	1.3	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	4040 by year	0.13"		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"	276	1.84"	-0.21	38	60	1.6	map	table
Extreme events Days with SNOW>3.0"	48	5.31"	0.03	10	12	1.2	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"	276	1.84"	0.50	85	33	2.6*	map	table
Extreme events Days with SNOW>3.0"	48	5.31"	0.33	11	7	1.6	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"	276	1.84"	35	46	1.3	map	table
Extreme events Days with SNOW>3.0"	48	5.31"	2	7	3.5	map	table

SNOW under 2 index extremes Help

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