USTA 8 WNW KELLY RANCH, SD - COOP Northern Plains station 398528

398528 - USTA 8 WNW KELLY RANCH, South Dakota

Latitude
45° 15´N

Longitude
102° 19´W

Elevation
725 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

8 mi	ESE :	USTA 1 S, SD
17 mi	WSW :	BIXBY DAM, SD
20 mi	WNW :	DATE, SD
20 mi	NNE :	MEADOW, SD
21 mi	SW :	MAURINE, SD
21 mi	NNW :	BISON, SD
21 mi	SE :	FAITH, SD
26 mi	ENE :	GLAD VALLEY 2 W, SD
29 mi	NNW :	CASH, SD
29 mi	SW :	MAURINE 10 SW, SD

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

	Total observations	%	NDJFM observations	%
TMAX	12442	68.1%	5175	68.4%
TMIN	12401	67.9%	5190	68.6%
PRCP	12795	70.1%	5204	68.8%
SNOW	12867	70.5%	5139	67.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5175 by year	35.6°F	16.5°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>=59°F	384	0.38	81	27	3.0*	map	table
Extreme low events Days with TMAX<=8°F	367	-0.45	54	119	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>=59°F	384	0.22	81	36	2.2*	map	table
Extreme low events Days with TMAX<=8°F	367	-0.67	29	128	4.4*	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>=59°F	384	44	40	1.1	map	table
Extreme low events Days with TMAX<=8°F	367	47	41	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5190 by year	9.6°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<=-16°F	358	-0.37	53	98	1.8*	map	table
Extreme high events Days with TMIN>=29°F	415	0.16	67	40	1.7*	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<=-16°F	358	-0.58	27	123	4.6*	map	table
Extreme high events Days with TMIN>=29°F	415	0.34	86	28	3.1*	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<=-16°F	358	44	37	1.2	map	table
Extreme high events Days with TMIN>=29°F	415	70	42	1.7*	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	5204 by year	0.01"		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"	582	0.11"	-0.26	66	125	1.9*	map	table
Extreme events Days with PRCP>0.15"	111	0.37"	-0.08	14	17	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"	582	0.11"	-0.18	75	97	1.3	map	table
Extreme events Days with PRCP>0.15"	111	0.37"	-0.37	10	23	2.3*	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"	582	0.11"	105	61	1.7*	map	table
Extreme events Days with PRCP>0.15"	111	0.37"	22	11	2.0	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	5139 by year	0.15"		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"	470	1.64"	-0.31	59	114	1.9*	map	table
Extreme events Days with SNOW>2.2"	94	4.56"	-0.11	15	20	1.3	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"	470	1.64"	-0.31	56	101	1.8*	map	table
Extreme events Days with SNOW>2.2"	94	4.56"	-0.68	5	30	6.0*	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"	470	1.64"	72	44	1.6*	map	table
Extreme events Days with SNOW>2.2"	94	4.56"	11	11	1.0	map	table

SNOW under 2 index extremes Help

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