ARDMORE, OK - HCND station 340292

340292 - ARDMORE, Oklahoma

Latitude
34° 13´N

Longitude
97° 10´W

Elevation
840 feet

10 nearest HCND stations

37 mi	NNW :	PAULS VALLEY 4WSW, OK
46 mi	ESE :	DURANT-USDA, OK
48 mi	W :	WAURIKA, OK
48 mi	NNE :	ADA, OK
74 mi	NE :	HOLDENVILLE, OK
79 mi	WNW :	LAWTON, OK
87 mi	E :	ANTLERS, OK
90 mi	N :	MEEKER 4W, OK
94 mi	SE :	GREENVILLE, TX
95 mi	E :	HUGO, OK

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

	Total observations	%	NDJFM observations	%
TMAX	17333	94.9%	7230	95.6%
TMIN	17473	95.7%	7290	96.4%
PRCP	12938	70.8%	5401	71.4%
SNOW	11496	62.9%	4596	60.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7230 by year	60.1°F	13.2°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>=78°F	576	0.11	88	72	1.2	map	table
Extreme low events Days with TMAX<=38°F	492	-0.15	87	114	1.3	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>=78°F	576	-0.44	40	128	3.2*	map	table
Extreme low events Days with TMAX<=38°F	492	-0.05	84	104	1.2	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>=78°F	576	45	160	3.6*	map	table
Extreme low events Days with TMAX<=38°F	492	63	59	1.1	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	7290 by year	37.0°F	11.3°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<=20°F	494	-0.22	76	113	1.5*	map	table
Extreme high events Days with TMIN>=55°F	492	0.14	82	61	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<=20°F	494	0.11	105	89	1.2	map	table
Extreme high events Days with TMIN>=55°F	492	-0.67	8	123	15.4*	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<=20°F	494	39	71	1.8*	map	table
Extreme high events Days with TMIN>=55°F	492	70	102	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	5401 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"	1387	0.37"	0.04	249	234	1.1	map	table
Extreme events Days with PRCP>0.60"	271	1.20"	-0.07	36	42	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"	1387	0.37"	-0.27	143	290	2.0*	map	table
Extreme events Days with PRCP>0.60"	271	1.20"	-0.27	25	54	2.2*	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"	1387	0.37"	278	170	1.6*	map	table
Extreme events Days with PRCP>0.60"	271	1.20"	56	29	1.9*	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	4596 by year	0.04"		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"	87	2.13"	-0.33	9	23	2.6*	map	table
Extreme events Days with SNOW>3.5"	17	5.43"	-1.11	0	9	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"	87	2.13"	-0.04	19	15	1.3	map	table
Extreme events Days with SNOW>3.5"	17	5.43"	0.06	3	2	1.5	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"	87	2.13"	12	12	1.0	map	table
Extreme events Days with SNOW>3.5"	17	5.43"	4	2	2.0	map	table

SNOW under 2 index extremes Help

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