LONDON, OH - COOP Midwest station 334681

334681 - LONDON, Ohio

Latitude
39° 53´N

Longitude
83° 27´W

Elevation
311 meters

10 nearest COOP Midwest stations

11 mi	S :	SEDALIA, OH
14 mi	SE :	MOUNT STERLING GAS PUMP S, OH
16 mi	N :	IRWIN, OH
18 mi	W :	SPRINGFIELD ELMWOOD AVE, OH
18 mi	ENE :	COLUMBUS SULLIVANT AVE AR, OH
20 mi	W :	SPRINGFIELD, OH
20 mi	WNW :	SPRINGFIELD NEW WTR WKS, OH
21 mi	SE :	DEER CREEK LAKE, OH
21 mi	W :	SPRINGFIELD MAD RIVER STREET, OH
21 mi	W :	SPRINGFIELD WASTEWATER TREATM, OH

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

	Total observations	%	NDJFM observations	%
TMAX	18168	99.5%	7530	99.6%
TMIN	18156	99.4%	7526	99.5%
PRCP	18158	99.4%	7506	99.2%
SNOW	14190	77.7%	5017	66.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7530 by year	43.0°F	13.5°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>=64°F	562	0.29	104	46	2.3*	map	table
Extreme low events Days with TMAX<=24°F	570	-0.42	73	163	2.2*	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>=64°F	562	-0.45	35	114	3.3*	map	table
Extreme low events Days with TMAX<=24°F	570	0.58	182	57	3.2*	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>=64°F	562	98	97	1.0	map	table
Extreme low events Days with TMAX<=24°F	570	64	67	1.0	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7526 by year	25.1°F	12.6°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<=5°F	576	-0.44	73	153	2.1*	map	table
Extreme high events Days with TMIN>=43°F	526	0.26	100	53	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<=5°F	576	0.63	190	53	3.6*	map	table
Extreme high events Days with TMIN>=43°F	526	-0.55	17	116	6.8*	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<=5°F	576	54	59	1.1	map	table
Extreme high events Days with TMIN>=43°F	526	100	89	1.1	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	7506 by year	0.09"		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"	2434	0.29"	-0.01	383	406	1.1	map	table
Extreme events Days with PRCP>0.49"	480	0.84"	0.09	77	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"	2434	0.29"	-0.11	367	463	1.3*	map	table
Extreme events Days with PRCP>0.49"	480	0.84"	-0.43	41	106	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"	2434	0.29"	351	409	1.2*	map	table
Extreme events Days with PRCP>0.49"	480	0.84"	76	83	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	5017 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"	353	1.82"	-0.19	47	82	1.7*	map	table
Extreme events Days with SNOW>2.6"	70	4.34"	-0.18	13	20	1.5	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"	353	1.82"	0.46	104	43	2.4*	map	table
Extreme events Days with SNOW>2.6"	70	4.34"	0.64	21	4	5.2*	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"	353	1.82"	27	68	2.5*	map	table
Extreme events Days with SNOW>2.6"	70	4.34"	9	13	1.4	map	table

SNOW under 2 index extremes Help

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