IRONTON, OH - COOP Midwest station 333971

333971 - IRONTON, Ohio

Latitude
38° 32´N

Longitude
82° 41´W

Elevation
165 meters

10 nearest COOP Midwest stations

1 mi	E :	IRONTON 1 NE, OH
9 mi	SSE :	SOUTH POINT, OH
13 mi	SE :	CHESAPEAKE HUNTINGTO, OH
13 mi	SE :	NORTH KENOVA DAM 28, OH
16 mi	NE :	WATERLOO, OH
18 mi	NW :	PORTSMOUTH SCIOTOVILLE, OH
20 mi	NW :	PORTSMOUTH WATER WORKS, OH
21 mi	ESE :	PROCTORVILLE DAM 27, OH
22 mi	NW :	PORTSMOUTH US GRANT BRIDGE, OH
33 mi	NE :	GALLIPOLIS, OH

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

	Total observations	%	NDJFM observations	%
TMAX	12193	66.8%	5094	67.4%
TMIN	12194	66.8%	5102	67.5%
PRCP	12213	66.9%	5110	67.6%
SNOW	11613	63.6%	4612	61.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5094 by year	50.2°F	13.7°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>=71°F	390	0.19	63	42	1.5*	map	table
Extreme low events Days with TMAX<=30°F	358	-0.67	35	119	3.4*	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>=71°F	390	-0.69	14	108	7.7*	map	table
Extreme low events Days with TMAX<=30°F	358	0.70	118	26	4.5*	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>=71°F	390	33	87	2.6*	map	table
Extreme low events Days with TMAX<=30°F	358	45	57	1.3	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5102 by year	29.3°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<=10°F	353	-0.65	38	116	3.1*	map	table
Extreme high events Days with TMIN>=48°F	348	0.11	50	38	1.3	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<=10°F	353	0.56	114	35	3.3*	map	table
Extreme high events Days with TMIN>=48°F	348	-0.79	11	119	10.8*	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<=10°F	353	36	35	1.0	map	table
Extreme high events Days with TMIN>=48°F	348	50	93	1.9*	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	5110 by year	0.11"		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"	1871	0.29"	-0.14	246	352	1.4*	map	table
Extreme events Days with PRCP>0.47"	368	0.86"	-0.08	48	66	1.4	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"	1871	0.29"	-0.12	292	373	1.3*	map	table
Extreme events Days with PRCP>0.47"	368	0.86"	-0.48	37	99	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"	1871	0.29"	214	414	1.9*	map	table
Extreme events Days with PRCP>0.47"	368	0.86"	39	92	2.4*	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4612 by year	0.11"		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"	401	1.23"	-0.51	36	110	3.1*	map	table
Extreme events Days with SNOW>2.0"	75	3.54"	-0.45	7	18	2.6	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"	401	1.23"	0.69	134	31	4.3*	map	table
Extreme events Days with SNOW>2.0"	75	3.54"	0.46	19	6	3.2*	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"	401	1.23"	45	89	2.0*	map	table
Extreme events Days with SNOW>2.0"	75	3.54"	7	17	2.4	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: