TWO HARBORS, MN - COOP Northern Plains station 218419

218419 - TWO HARBORS, Minnesota

Latitude
47° 2´N

Longitude
91° 40´W

Elevation
191 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

15 mi	N :	WALES 2 E, MN
19 mi	NNW :	BRIMSON 1 E, MN
27 mi	SW :	DULUTH, MN
27 mi	W :	ISLAND LAKE RESERVOIR, MN
27 mi	SW :	DULUTH HARBOR STA, MN
29 mi	WSW :	DULUTH INTL ARPT, MN
30 mi	NW :	WHITEFACE RESERVOIR, MN
36 mi	NE :	WOLF RIDGE E L C, MN
39 mi	WNW :	COTTON, MN
40 mi	NNW :	ALLEN JUNCTION, MN

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

	Total observations	%	NDJFM observations	%
TMAX	17810	97.5%	7379	97.6%
TMIN	17827	97.6%	7386	97.7%
PRCP	17615	96.5%	7129	94.3%
SNOW	14395	78.8%	4344	57.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7379 by year	30.1°F	11.6°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>=46°F	531	0.39	105	33	3.2*	map	table
Extreme low events Days with TMAX<=11°F	523	-0.32	73	117	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>=46°F	531	0.02	67	58	1.2	map	table
Extreme low events Days with TMAX<=11°F	523	-0.23	84	138	1.6*	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>=46°F	531	76	65	1.2	map	table
Extreme low events Days with TMAX<=11°F	523	52	75	1.4*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7386 by year	13.3°F	15.0°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<=-12°F	510	-0.39	57	119	2.1*	map	table
Extreme high events Days with TMIN>=33°F	550	0.28	97	49	2.0*	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<=-12°F	510	-0.16	92	133	1.4*	map	table
Extreme high events Days with TMIN>=33°F	550	-0.08	58	61	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<=-12°F	510	44	81	1.8*	map	table
Extreme high events Days with TMIN>=33°F	550	97	76	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	7129 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"	1805	0.16"	0.09	328	281	1.2	map	table
Extreme events Days with PRCP>0.24"	350	0.54"	0.07	54	46	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"	1805	0.16"	-0.34	191	410	2.1*	map	table
Extreme events Days with PRCP>0.24"	350	0.54"	-0.51	19	81	4.3*	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"	1805	0.16"	275	333	1.2*	map	table
Extreme events Days with PRCP>0.24"	350	0.54"	64	62	1.0	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	4344 by year	0.37"		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"	704	2.29"	0.13	142	119	1.2	map	table
Extreme events Days with SNOW>3.0"	138	6.17"	0.10	27	23	1.2	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"	704	2.29"	-0.40	73	181	2.5*	map	table
Extreme events Days with SNOW>3.0"	138	6.17"	-0.63	8	40	5.0*	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"	704	2.29"	110	135	1.2	map	table
Extreme events Days with SNOW>3.0"	138	6.17"	21	22	1.0	map	table

SNOW under 2 index extremes Help

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