HOPEWELL 1 SE, SD - COOP Northern Plains station 393987

393987 - HOPEWELL 1 SE, South Dakota

Latitude
44° 30´N

Longitude
100° 52´W

Elevation
586 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

11 mi	SSW :	HAYES 5 ESE, SD
13 mi	W :	HAYES 12 NNW, SD
14 mi	W :	MOENVILLE 6 E, SD
20 mi	SSE :	FORT PIERRE 17 WSW, SD
20 mi	SSE :	WENDTE , SD
22 mi	E :	OAHE DAM, SD
23 mi	ENE :	FORT SULLY 8 NE, SD
24 mi	WNW :	KIRLEY 6 N, SD
24 mi	S :	VAN METRE, SD
30 mi	ESE :	PIERRE MUNICIPAL AP, SD

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

	Total observations	%	NDJFM observations	%
TMAX	11574	63.4%	4850	64.1%
TMIN	11459	62.7%	4820	63.7%
PRCP	12106	66.3%	5010	66.2%
SNOW	11565	63.3%	4757	62.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4850 by year	35.6°F	16.4°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>=60°F	345	0.38	74	23	3.2*	map	table
Extreme low events Days with TMAX<=9°F	348	-0.67	45	137	3.0*	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>=60°F	345	0.15	61	38	1.6*	map	table
Extreme low events Days with TMAX<=9°F	348	-0.58	35	111	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>=60°F	345	36	60	1.7*	map	table
Extreme low events Days with TMAX<=9°F	348	52	47	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4820 by year	14.2°F	14.2°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	340	-0.73	32	128	4.0*	map	table
Extreme high events Days with TMIN>=33°F	344	0.31	62	30	2.1*	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	340	-0.49	35	105	3.0*	map	table
Extreme high events Days with TMIN>=33°F	344	0.23	57	30	1.9*	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	340	47	41	1.1	map	table
Extreme high events Days with TMIN>=33°F	344	39	51	1.3	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	5010 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"	514	0.16"	-0.34	65	128	2.0*	map	table
Extreme events Days with PRCP>0.20"	94	0.50"	-0.36	11	26	2.4*	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"	514	0.16"	-0.23	57	99	1.7*	map	table
Extreme events Days with PRCP>0.20"	94	0.50"	-0.35	7	17	2.4*	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"	514	0.16"	74	87	1.2	map	table
Extreme events Days with PRCP>0.20"	94	0.50"	19	9	2.1	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4757 by year	0.18"		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	2.10"	-0.45	49	114	2.3*	map	table
Extreme events Days with SNOW>3.0"	56	5.58"	-0.53	5	15	3.0	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	2.10"	-0.28	44	83	1.9*	map	table
Extreme events Days with SNOW>3.0"	56	5.58"	-0.40	4	12	3.0	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"	401	2.10"	54	57	1.1	map	table
Extreme events Days with SNOW>3.0"	56	5.58"	11	7	1.6	map	table

SNOW under 2 index extremes Help

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