PORT SAN JUAN, ALASKA

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Elevation: 69 meters Latitude: 60 03N Longitude: 148 04W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

09:49 am

01:49 am
Local Time
7:59 am EDT
30 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		5		-0.9		-0.9		---		2.9		6.9		10.7		13.1		13		9.3		4.6		0.9		-0.1

Average High Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8.1		1.6		1.7		---		6.2		11		14.9		16.5		16.5		12.6		7.5		3.6		2.3

Average Low Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		1.9		-3.2		-3.4		---		-0.4		2.8		6.6		9.7		9.6		6.1		1.7		-1.7		-2.6

Average Precipitation

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		3356		339		286		237		238		171		122		129		224		374		447		364		426

Average Number of Days With Precipitation

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		213		21		18		18		17		16		14		15		14		19		21		19		21

Highest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		28.3		9.4		10		16.7		21.7		27.8		28.3		25.6		18.9		14.4		11.1		11.1		28.3

Lowest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-20.6		-20.6		-18.3		-12.8		-5		-2.8		-1.1		-1.1		-2.8		-12.8		-16.7		-14.4		-20.6

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.3		7.8		10		12.6		15.5		18.4		20.4		19.2		16.3		13.5		10.7		8.3		7

Average Number of Days Below 32F/0C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		146		29		22.8		20.4		16.4		3.8		0.1		---		---		1.1		10.4		19.8		22.6

Average Snowfall

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		272.3		53.1		57.7		47.2		16.3		1.3		---		---		---		---		3.8		31.2		61.7

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		39.6		8.6		7.3		7.1		2.5		0.2		---		---		---		---		0.7		4.6		8.6

NEARBY - MAP

NEARBY - LIST

Macleod Harbor, Alaska (15 mi / 25 km)
Main Bay, Alaska (31 mi / 50 km)
Seward, Alaska (46 mi / 75 km)
Woodrow, Alaska (47 mi / 77 km)
Lakeview, Alaska (48 mi / 78 km)

GEOBA.SE

Port San Juan, Alaska