REDFIELD, SD - COOP Northern Plains station 397047

397047 - REDFIELD, South Dakota

Latitude
44° 52´N

Longitude
98° 32´W

Elevation
397 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

3 mi	NE :	REDFIELD 2 NE, SD
7 mi	N :	ASHTON 2 SW, SD
9 mi	S :	TULARE, SD
10 mi	NNE :	ASHTON, SD
16 mi	W :	ROCKHAM 2 SW, SD
19 mi	W :	ROCKHAM 8 SW, SD
20 mi	N :	MELLETTE, SD
22 mi	S :	BONILLA 3 SSW, SD
23 mi	WSW :	ORIENT 12 SSE, SD
23 mi	WSW :	MILLER 16 N, SD

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

	Total observations	%	NDJFM observations	%
TMAX	10918	59.8%	4502	59.5%
TMIN	10918	59.8%	4502	59.5%
PRCP	10920	59.8%	4506	59.6%
SNOW	10914	59.8%	4500	59.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4502 by year	31.8°F	15.7°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>=55°F	335	0.22	54	28	1.9*	map	table
Extreme low events Days with TMAX<=7°F	317	-0.53	48	107	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>=55°F	335	-0.01	42	38	1.1	map	table
Extreme low events Days with TMAX<=7°F	317	-0.60	29	110	3.8*	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>=55°F	335	38	84	2.2*	map	table
Extreme low events Days with TMAX<=7°F	317	54	81	1.5	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4502 by year	10.9°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<=-14°F	331	-0.52	47	101	2.1*	map	table
Extreme high events Days with TMIN>=31°F	324	0.18	51	27	1.9*	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	331	-0.51	35	108	3.1*	map	table
Extreme high events Days with TMIN>=31°F	324	-0.16	29	39	1.3	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	331	43	78	1.8*	map	table
Extreme high events Days with TMIN>=31°F	324	54	74	1.4	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	4506 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"	576	0.15"	-0.27	63	119	1.9*	map	table
Extreme events Days with PRCP>0.18"	115	0.48"	-0.15	10	19	1.9	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"	576	0.15"	-0.35	54	121	2.2*	map	table
Extreme events Days with PRCP>0.18"	115	0.48"	-0.44	5	23	4.6*	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"	576	0.15"	87	129	1.5*	map	table
Extreme events Days with PRCP>0.18"	115	0.48"	24	25	1.0	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4500 by year	0.16"		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"	347	2.04"	-0.31	43	83	1.9*	map	table
Extreme events Days with SNOW>3.0"	51	5.32"	-0.16	4	9	2.2	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"	347	2.04"	-0.53	20	90	4.5*	map	table
Extreme events Days with SNOW>3.0"	51	5.32"	-0.61	0	14	Inf*	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"	347	2.04"	48	78	1.6*	map	table
Extreme events Days with SNOW>3.0"	51	5.32"	7	17	2.4	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: