CLEAR 4 N, AK - COOP Alaska station 502005

502005 - CLEAR 4 N, Alaska

Latitude
64° 21´N

Longitude
149° 3´W

Elevation
151 meters

Alaska

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10 nearest COOP Alaska stations

2 mi	W :	ANDERSON, AK
8 mi	N :	NENANA MUNICIPAL AP, AK
35 mi	NE :	KEYSTONE RIDGE, AK
47 mi	S :	HEALY 2 NW, AK
49 mi	ENE :	FAIRBANKS INTL ARPT, AK
50 mi	ENE :	UNIVERSITY EXP STA, AK
50 mi	ENE :	ESTER 5 NE, AK
50 mi	SSE :	HEALY, AK
50 mi	ENE :	COLLEGE OBSERVATORY, AK
51 mi	ENE :	COLLEGE 5 NW, AK

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

	Total observations	%	NDJFM observations	%
TMAX	7340	40.2%	3030	40.1%
TMIN	7376	40.4%	3048	40.3%
PRCP	8450	46.3%	3462	45.8%
SNOW	8671	47.5%	3469	45.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3030 by year	9.0°F	19.3°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>=39°F	213	0.06	43	27	1.6	map	table
Extreme low events Days with TMAX<=-22°F	202	-0.09	34	42	1.2	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>=39°F	213	0.75	73	13	5.6*	map	table
Extreme low events Days with TMAX<=-22°F	202	-0.52	10	53	5.3*	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>=39°F	213	38	19	2.0*	map	table
Extreme low events Days with TMAX<=-22°F	202	50	53	1.1	map	table

TMAX under 2 index extremes Help

Station table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3048 by year	-12.6°F	19.0°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<=-44°F	221	0.07	53	43	1.2	map	table
Extreme high events Days with TMIN>=15°F	226	0.14	43	27	1.6	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<=-44°F	221	-0.51	11	59	5.4*	map	table
Extreme high events Days with TMIN>=15°F	226	0.25	66	45	1.5	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<=-44°F	221	61	51	1.2	map	table
Extreme high events Days with TMIN>=15°F	226	31	27	1.1	map	table

TMIN under 2 index extremes Help

Station table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	3462 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"	572	0.12"	0.32	119	61	2.0*	map	table
Extreme events Days with PRCP>0.19"	108	0.37"	0.28	22	15	1.5	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"	572	0.12"	-0.46	62	162	2.6*	map	table
Extreme events Days with PRCP>0.19"	108	0.37"	-0.97	11	51	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"	572	0.12"	80	102	1.3	map	table
Extreme events Days with PRCP>0.19"	108	0.37"	13	13	1.0	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	3469 by year	0.26"		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"	578	1.57"	0.30	115	65	1.8*	map	table
Extreme events Days with SNOW>2.5"	109	4.52"	0.35	23	11	2.1	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"	578	1.57"	-0.44	64	158	2.5*	map	table
Extreme events Days with SNOW>2.5"	109	4.52"	-0.92	9	46	5.1*	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"	578	1.57"	82	107	1.3	map	table
Extreme events Days with SNOW>2.5"	109	4.52"	13	13	1.0	map	table

SNOW under 2 index extremes Help

Station table

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