DEERFIELD 3 SE, SD - COOP Northern Plains station 392231

392231 - DEERFIELD 3 SE, South Dakota

Latitude
44° 0´N

Longitude
103° 47´W

Elevation
1847 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

1 mi	N :	DEERFIELD DAM, SD
7 mi	E :	REDFERN, SD
7 mi	NW :	DEERFIELD 5 NW, SD
9 mi	NE :	MYSTIC, SD
9 mi	N :	ROCHFORD 2WNW, SD
10 mi	NNE :	ROCHFORD, SD
11 mi	WSW :	MOON, SD
12 mi	ESE :	HILL CITY, SD
13 mi	NW :	HARDY RANGER STN, SD
15 mi	N :	BUSKALA RANCH, SD

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

	Total observations	%	NDJFM observations	%
TMAX	5989	32.8%	2445	32.3%
TMIN	5994	32.8%	2450	32.4%
PRCP	5950	32.6%	2408	31.8%
SNOW	5891	32.3%	2382	31.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2445 by year	36.3°F	12.7°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>=54°F	184	0.56	44	10	4.4*	map	table
Extreme low events Days with TMAX<=17°F	177	0.09	32	31	1.0	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>=54°F	184	0.61	56	13	4.3*	map	table
Extreme low events Days with TMAX<=17°F	177	-0.60	16	56	3.5*	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>=54°F	184	43	16	2.7*	map	table
Extreme low events Days with TMAX<=17°F	177	17	18	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	2450 by year	9.3°F	13.7°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<=-14°F	167	0.05	30	30	1.0	map	table
Extreme high events Days with TMIN>=26°F	199	0.42	49	21	2.3*	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<=-14°F	167	-0.45	26	54	2.1*	map	table
Extreme high events Days with TMIN>=26°F	199	0.20	36	22	1.6	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<=-14°F	167	16	8	2.0*	map	table
Extreme high events Days with TMIN>=26°F	199	52	10	5.2*	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	2408 by year	0.03"		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"	569	0.11"	0.35	138	66	2.1*	map	table
Extreme events Days with PRCP>0.16"	113	0.32"	0.22	26	16	1.6	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"	569	0.11"	-0.05	89	107	1.2	map	table
Extreme events Days with PRCP>0.16"	113	0.32"	-0.11	16	21	1.3	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"	569	0.11"	130	44	3.0*	map	table
Extreme events Days with PRCP>0.16"	113	0.32"	36	4	9.0*	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	2382 by year	0.43"		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"	452	2.24"	0.29	108	56	1.9*	map	table
Extreme events Days with SNOW>3.5"	77	5.94"	0.25	15	6	2.5	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"	452	2.24"	-0.08	68	88	1.3	map	table
Extreme events Days with SNOW>3.5"	77	5.94"	0.05	13	13	1.0	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"	452	2.24"	85	37	2.3*	map	table
Extreme events Days with SNOW>3.5"	77	5.94"	16	3	5.3*	map	table

SNOW under 2 index extremes Help

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