ST PAUL ISLAND ARPT, AK - COOP Alaska station 508118

508118 - ST PAUL ISLAND ARPT, Alaska

Latitude
57° 10´N

Longitude
170° 13´W

Elevation
7 meters

Alaska

Help

Main

10 nearest COOP Alaska stations

60 mi	SSE :	ST GEORGE ISLAND, AK
260 mi	NNE :	MEKORYUK, AK
260 mi	NNE :	NUNIVAK ISLAND, AK
277 mi	SE :	AKUTAN, AK
286 mi	SSE :	CAPE AFB, AK
286 mi	SSE :	CAPE AFB, AK
286 mi	SSE :	UMNAK AP, AK
287 mi	SE :	CAPE SARICHEF, AK
288 mi	SSE :	DUTCH HARBOR, AK
288 mi	SSE :	DUTCH HARBOR, AK

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

	Total observations	%	NDJFM observations	%
TMAX	17893	98.0%	7410	98.0%
TMIN	17887	97.9%	7403	97.9%
PRCP	17896	98.0%	7411	98.0%
SNOW	17501	95.8%	7230	95.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7410 by year	31.3°F	8.4°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>=40°F	748	-0.05	92	113	1.2	map	table
Extreme low events Days with TMAX<=16°F	538	0.06	94	85	1.1	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>=40°F	748	-0.43	51	153	3.0*	map	table
Extreme low events Days with TMAX<=16°F	538	0.39	132	50	2.6*	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>=40°F	748	137	127	1.1	map	table
Extreme low events Days with TMAX<=16°F	538	69	120	1.7*	map	table

TMAX under 2 index extremes Help

Station table

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7403 by year	22.8°F	10.3°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<=5°F	533	0.23	114	64	1.8*	map	table
Extreme high events Days with TMIN>=35°F	601	-0.10	82	99	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<=5°F	533	0.30	118	50	2.4*	map	table
Extreme high events Days with TMIN>=35°F	601	-0.38	50	142	2.8*	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<=5°F	533	46	127	2.8*	map	table
Extreme high events Days with TMIN>=35°F	601	101	92	1.1	map	table

TMIN under 2 index extremes Help

Station table

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7411 by year	0.06"		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"	4479	0.10"	0.03	765	712	1.1	map	table
Extreme events Days with PRCP>0.15"	840	0.31"	0.06	140	124	1.1	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"	4479	0.10"	-0.03	711	762	1.1	map	table
Extreme events Days with PRCP>0.15"	840	0.31"	-0.43	82	208	2.5*	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"	4479	0.10"	785	724	1.1*	map	table
Extreme events Days with PRCP>0.15"	840	0.31"	176	128	1.4*	map	table

PRCP under 2 index extremes Help

Station table

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7230 by year	0.30"		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"	3201	0.68"	0.06	553	489	1.1*	map	table
Extreme events Days with SNOW>1.0"	577	2.03"	0.16	115	80	1.4*	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"	3201	0.68"	0.12	582	444	1.3*	map	table
Extreme events Days with SNOW>1.0"	577	2.03"	0.01	107	101	1.1	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"	3201	0.68"	578	503	1.1*	map	table
Extreme events Days with SNOW>1.0"	577	2.03"	127	70	1.8*	map	table

SNOW under 2 index extremes Help

Station table

Maps - choose one extreme: