HOLLIS SEAPLANE BASE, ALASKA

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Elevation: 12 meters Latitude: 55 29N Longitude: 132 39W

WEATHER

Monthly - Summary

Nearby

Forecast

Monthly - All Data

Climate Summary

CURRENT CONDITIONS

Sunrise/Set

08:40 am

12:53 am
Local Time
3:22 pm EDT
14 May, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

PRECIPITATION

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		2700		254		218.4		236.2		177.8		132.1		88.9		124.5		154.9		304.8		370.8		348		289.6

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13		8.6		10.4		12.6		14.9		17.1		18.4		17.7		15.6		13.3		11		9		7.9

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.4		2		4.5		8.5		13.6		17.1		18		16.6		13.8		9.7		5.4		2.7		1.4

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.4		1.4		2.8		5.1		7.4		9.3		9.9		9.7		8		5.5		3.3		1.8		1

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.2		3.9		7.3		10.7		14.4		15.6		15.5		14.6		13.6		11.4		7.9		4.9		2.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9		3.3		6.3		9		12.9		14.5		14.6		12.7		11.5		9.9		6.9		4.2		2.3

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.4		2		4.5		8.5		13.6		17.1		18		16.6		13.8		9.7		5.4		2.7		1.4

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.7		1.6		3.5		5.4		7.5		9.3		10		9.8		8.1		6		3.6		2.1		1.1

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.7		5.3		10.8		13.3		16.5		19.3		18.1		17.2		17.1		15.2		9.2		6.6		3.8

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.6		4.5		9.4		12		16.3		21.6		19.9		17.8		17.5		14.8		8.4		5.9		3.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.8		1.4		3.6		7.1		12.1		14.1		14.3		14.4		11.4		7.5		3.9		2.2		1.2

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.1		1.1		2.5		4.7		7.3		9		9.5		9.4		7.6		5		2.7		1.6		0.9

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8		2.2		5.4		8.3		12.5		12.7		12.4		12.7		10.8		8.2		5.1		3.5		2.1

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.9		1.6		4.4		6.2		9.9		9.4		8.6		9.2		7.4		5.9		3.9		2.8		1.6

NEARBY - MAP

NEARBY - LIST

Thorne Bay, Alaska (6 mi / 9 km)
Klawock, Alaska (18 mi / 29 km)
Craig, Alaska (19 mi / 31 km)
Ward Cove, Alaska (30 mi / 48 km)
Coffman Cove - Tongass National Forest, Alaska (36 mi / 58 km)

GEOBA.SE

Hollis Seaplane Base, Alaska