JUNEAU INT'L ARPT, AK - COOP Alaska station 504100

504100 - JUNEAU INT'L ARPT, Alaska

Latitude
58° 21´N

Longitude
134° 35´W

Elevation
4 meters

Alaska

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10 nearest COOP Alaska stations

2 mi	NW :	AUKE BAY, AK
3 mi	NNE :	JUNEAU 9 NW, AK
5 mi	ESE :	JUNEAU 2, AK
5 mi	ESE :	JUNEAU 2, AK
8 mi	WSW :	FUNTER BAY, AK
8 mi	WNW :	POINT RETREAT, AK
10 mi	NNW :	CAMP RUNAMUK, AK
11 mi	E :	ANNEX CREEK, AK
30 mi	WSW :	SISTERS ISLAND, AK
35 mi	WSW :	HOONAH, AK

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

	Total observations	%	NDJFM observations	%
TMAX	17793	97.4%	7369	97.4%
TMIN	17921	98.1%	7387	97.7%
PRCP	17924	98.1%	7387	97.7%
SNOW	17876	97.9%	7340	97.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7369 by year	34.2°F	9.3°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>=45°F	585	-0.11	57	87	1.5*	map	table
Extreme low events Days with TMAX<=17°F	505	-0.49	44	138	3.1*	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>=45°F	585	1.09	250	17	14.7*	map	table
Extreme low events Days with TMAX<=17°F	505	-1.15	8	228	28.5*	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>=45°F	585	88	62	1.4*	map	table
Extreme low events Days with TMAX<=17°F	505	57	128	2.2*	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	7387 by year	23.7°F	12.0°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<=2°F	547	-0.37	64	131	2.0*	map	table
Extreme high events Days with TMIN>=37°F	603	-0.05	72	87	1.2	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<=2°F	547	-1.17	7	248	35.4*	map	table
Extreme high events Days with TMIN>=37°F	603	1.12	253	6	42.2*	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<=2°F	547	70	157	2.2*	map	table
Extreme high events Days with TMIN>=37°F	603	80	46	1.7*	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	7387 by year	0.15"		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"	4582	0.24"	0.07	806	681	1.2*	map	table
Extreme events Days with PRCP>0.37"	890	0.69"	0.12	160	122	1.3*	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"	4582	0.24"	0.24	940	532	1.8*	map	table
Extreme events Days with PRCP>0.37"	890	0.69"	0.45	194	73	2.7*	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"	4582	0.24"	713	708	1.0	map	table
Extreme events Days with PRCP>0.37"	890	0.69"	142	108	1.3*	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	7340 by year	0.64"		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"	2217	2.11"	0.06	421	363	1.2*	map	table
Extreme events Days with SNOW>3.3"	430	6.37"	-0.06	65	72	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"	2217	2.11"	-0.30	188	453	2.4*	map	table
Extreme events Days with SNOW>3.3"	430	6.37"	-0.38	35	97	2.8*	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"	2217	2.11"	356	450	1.3*	map	table
Extreme events Days with SNOW>3.3"	430	6.37"	72	93	1.3	map	table

SNOW under 2 index extremes Help

Station table

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