DULUTH INTL ARPT, MN - COOP Northern Plains station 212248

212248 - DULUTH INTL ARPT, Minnesota

Latitude
46° 50´N

Longitude
92° 13´W

Elevation
437 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

7 mi	ESE :	DULUTH, MN
8 mi	SE :	DULUTH HARBOR STA, MN
10 mi	N :	ISLAND LAKE RESERVOIR, MN
18 mi	WSW :	CLOQUET, MN
20 mi	WNW :	ALBORN, MN
26 mi	NNW :	COTTON, MN
26 mi	WNW :	MEADOWLANDS 9 S, MN
27 mi	SSW :	HOLYOKE, MN
29 mi	ENE :	TWO HARBORS, MN
31 mi	N :	WHITEFACE RESERVOIR, MN

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

	Total observations	%	NDJFM observations	%
TMAX	18255	100.0%	7556	99.9%
TMIN	18152	99.4%	7454	98.6%
PRCP	18175	99.5%	7561	100.0%
SNOW	18111	99.2%	7561	100.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7556 by year	25.4°F	13.2°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>=44°F	529	0.40	108	32	3.4*	map	table
Extreme low events Days with TMAX<=4°F	548	-0.31	72	125	1.7*	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>=44°F	529	0.03	75	57	1.3	map	table
Extreme low events Days with TMAX<=4°F	548	-0.26	87	155	1.8*	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>=44°F	529	92	52	1.8*	map	table
Extreme low events Days with TMAX<=4°F	548	51	93	1.8*	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	7454 by year	8.8°F	15.9°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<=-17°F	515	-0.37	66	126	1.9*	map	table
Extreme high events Days with TMIN>=31°F	497	0.30	88	41	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<=-17°F	515	-0.20	86	132	1.5*	map	table
Extreme high events Days with TMIN>=31°F	497	-0.10	48	59	1.2	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<=-17°F	515	49	91	1.9*	map	table
Extreme high events Days with TMIN>=31°F	497	87	68	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	7561 by year	0.05"		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"	2720	0.13"	-0.02	436	462	1.1	map	table
Extreme events Days with PRCP>0.18"	509	0.45"	-0.00	75	73	1.0	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"	2720	0.13"	-0.25	335	581	1.7*	map	table
Extreme events Days with PRCP>0.18"	509	0.45"	-0.53	28	123	4.4*	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"	2720	0.13"	412	477	1.2*	map	table
Extreme events Days with PRCP>0.18"	509	0.45"	93	106	1.1	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	7561 by year	0.48"		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"	2726	1.33"	-0.05	438	486	1.1	map	table
Extreme events Days with SNOW>2.0"	541	4.42"	-0.05	81	90	1.1	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"	2726	1.33"	-0.17	398	558	1.4*	map	table
Extreme events Days with SNOW>2.0"	541	4.42"	-0.50	41	138	3.4*	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"	2726	1.33"	386	467	1.2*	map	table
Extreme events Days with SNOW>2.0"	541	4.42"	81	125	1.5*	map	table

SNOW under 2 index extremes Help

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