ACADEMY 2NE, SD - HCND station 390043

390043 - ACADEMY 2NE, South Dakota

Latitude
43° 31´N

Longitude
99° 4´W

Elevation
1680 feet

10 nearest HCND stations

39 mi	N :	GANN VALLEY 4NW, SD
49 mi	NW :	KENNEBEC, SD
62 mi	NE :	FORESTBURG 3NE, SD
65 mi	E :	ALEXANDRIA, SD
67 mi	S :	ATKINSON, NE
71 mi	W :	WOOD, SD
73 mi	NNW :	HIGHMORE 1W, SD
77 mi	ESE :	MENNO, SD
85 mi	ENE :	HOWARD, SD
85 mi	WNW :	MURDO, SD

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

	Total observations	%	NDJFM observations	%
TMAX	17990	98.5%	7464	98.7%
TMIN	17917	98.1%	7468	98.7%
PRCP	13495	73.9%	5266	69.6%
SNOW	12585	68.9%	5196	68.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7464 by year	38.1°F	16.2°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>=62°F	523	0.39	115	41	2.8*	map	table
Extreme low events Days with TMAX<=12°F	527	-0.29	92	148	1.6*	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>=62°F	523	0.12	94	54	1.7*	map	table
Extreme low events Days with TMAX<=12°F	527	-0.48	60	168	2.8*	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>=62°F	523	67	96	1.4*	map	table
Extreme low events Days with TMAX<=12°F	527	53	93	1.8*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7468 by year	15.4°F	14.0°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<=-8°F	564	-0.26	97	149	1.5*	map	table
Extreme high events Days with TMIN>=33°F	567	0.31	99	48	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<=-8°F	564	-0.39	75	180	2.4*	map	table
Extreme high events Days with TMIN>=33°F	567	-0.00	67	59	1.1	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<=-8°F	564	50	84	1.7*	map	table
Extreme high events Days with TMIN>=33°F	567	96	107	1.1	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	5266 by year	0.04"		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"	1026	0.19"	-0.06	171	186	1.1	map	table
Extreme events Days with PRCP>0.27"	202	0.59"	-0.05	28	35	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"	1026	0.19"	-0.14	128	174	1.4*	map	table
Extreme events Days with PRCP>0.27"	202	0.59"	-0.23	18	34	1.9*	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"	1026	0.19"	175	137	1.3*	map	table
Extreme events Days with PRCP>0.27"	202	0.59"	47	28	1.7	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	5196 by year	0.31"		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"	793	2.05"	-0.12	127	160	1.3	map	table
Extreme events Days with SNOW>3.0"	136	5.71"	-0.28	14	31	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"	793	2.05"	-0.19	95	148	1.6*	map	table
Extreme events Days with SNOW>3.0"	136	5.71"	-0.22	13	22	1.7	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"	793	2.05"	115	110	1.0	map	table
Extreme events Days with SNOW>3.0"	136	5.71"	20	20	1.0	map	table

SNOW under 2 index extremes Help

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