HURON REGIONAL ARPT, SD - COOP Northern Plains station 394127

394127 - HURON REGIONAL ARPT, South Dakota

Latitude
44° 24´N

Longitude
98° 13´W

Elevation
390 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

2 mi	SSE :	HURON, SD
13 mi	W :	WOLSEY, SD
18 mi	E :	IROQUOIS, SD
19 mi	WNW :	BONILLA 3 SSW, SD
22 mi	NNE :	LA DELLE 7 NE, SD
23 mi	W :	WESSINGTON 2 SE, SD
24 mi	S :	WOONSOCKET, SD
25 mi	SSE :	FORESTBURG 3 NE, SD
26 mi	NE :	CARPENTER 4 NNE, SD
27 mi	NNW :	TULARE, SD

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

	Total observations	%	NDJFM observations	%
TMAX	18259	100.0%	7561	100.0%
TMIN	18199	99.6%	7499	99.2%
PRCP	18262	100.0%	7563	100.0%
SNOW	18112	99.2%	7412	98.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7561 by year	32.9°F	15.9°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>=57°F	506	0.37	98	40	2.5*	map	table
Extreme low events Days with TMAX<=8°F	568	-0.39	84	163	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>=57°F	506	0.20	97	46	2.1*	map	table
Extreme low events Days with TMAX<=8°F	568	-0.43	68	162	2.4*	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>=57°F	506	74	85	1.1	map	table
Extreme low events Days with TMAX<=8°F	568	49	100	2.0*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7499 by year	12.6°F	15.1°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<=-13°F	538	-0.52	62	156	2.5*	map	table
Extreme high events Days with TMIN>=32°F	578	0.22	96	62	1.5*	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<=-13°F	538	-0.28	75	145	1.9*	map	table
Extreme high events Days with TMIN>=32°F	578	0.04	76	63	1.2	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<=-13°F	538	41	92	2.2*	map	table
Extreme high events Days with TMIN>=32°F	578	142	79	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	7563 by year	0.02"		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"	1584	0.12"	-0.10	245	309	1.3*	map	table
Extreme events Days with PRCP>0.16"	302	0.42"	-0.07	36	49	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"	1584	0.12"	-0.21	189	299	1.6*	map	table
Extreme events Days with PRCP>0.16"	302	0.42"	-0.34	18	55	3.1*	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"	1584	0.12"	252	269	1.1	map	table
Extreme events Days with PRCP>0.16"	302	0.42"	66	51	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	7412 by year	0.25"		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"	1538	1.19"	-0.20	212	323	1.5*	map	table
Extreme events Days with SNOW>1.7"	295	3.99"	-0.27	38	65	1.7*	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"	1538	1.19"	-0.20	196	316	1.6*	map	table
Extreme events Days with SNOW>1.7"	295	3.99"	-0.45	22	72	3.3*	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"	1538	1.19"	213	275	1.3*	map	table
Extreme events Days with SNOW>1.7"	295	3.99"	42	47	1.1	map	table

SNOW under 2 index extremes Help

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