PORT CLARENCE, ALASKA

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Elevation: 3 meters Latitude: 65 15N Longitude: 166 51W

WEATHER

Monthly - Summary

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Forecast

Monthly - All Data

Climate Summary

CURRENT CONDITIONS

Sunrise/Set

02:57 pm

10:44 pm
Local Time
7:03 pm EDT
31 October, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		---		-17		-16		-20		-10		-2		3		8		7		5		-1		-11		-14

Average High Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-2		-15		-13		-16		-6		---		7		11		10		7		---		-10		-11

Average Low Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-8		-20		-20		-24		-15		-5		---		5		5		3		-3		-13		-17

Highest Recorded Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		23		1		2		1		---		7		15		23		15		12		6		1		1

Lowest Recorded Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-36		-33		-36		-36		-32		-23		-4		1		---		---		-10		-26		-30

Average Number of Days Below 32F/0C

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		252		31		28		31		30		26		16		---		---		3		27		29		31

Average Number of Days Below 0F/-17C

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		96		17		18		26		9		1		---		---		---		---		---		9		15

PRECIPITATION

Average Precipitation

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		330		30		10		10		---		10		---		50		80		40		20		---		10

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		33		3		2		2		---		1		---		3		7		5		4		---		3

HUMIDITY

Average Relative Humidity

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		82		74		81		75		77		85		87		86		86		88		87		76		84

Average Dew Point

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-8		-21		-18		-23		-13		-4		1		6		5		3		-3		-15		-16

DEGREE DAYS

Heating Degree Days

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9628.9		1110.8		996.6		1205.6		883.3		645.8		433.3		301.4		318.6		391.7		620		908.3		1007.5

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.6		6.4		9.4		12.8		16.5		20.5		23		21		17.6		13.8		10.4		7.1		5.1

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		8.4		0.3		1.9		5.9		11.9		17.8		20.9		17.8		12.5		7.6		3.3		0.7		0.1

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.6		0.2		1.4		3.8		6.8		8.9		9.6		9.4		7.7		4.5		2.2		0.5		---

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.3		1.4		4.2		9.3		15		17.1		17.7		15.6		12.4		10.2		6.4		2.5		---

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.9		0.1		3.6		7.6		13.2		20.4		25.9		18.9		11.4		9.7		5.6		2.2		---

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.4		0.3		1.9		5.9		11.9		17.8		20.9		17.8		12.5		7.6		3.3		0.7		0.1

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		0.3		1.7		4.4		6.9		8.9		9.8		9.5		7.9		4.8		2.4		0.6		---

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		1.9		6		14.1		18.3		20.7		20		19.1		16.1		12.4		7.8		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		---		1.5		5.4		13		18.1		25.4		31.5		27.1		18		12.6		6.8		3.5		---

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.7		0.2		1.6		4.6		8.3		14.8		18.2		13.2		9.7		6.3		2.7		0.6		---

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		0.2		1.2		3.4		6.2		8.8		9.3		9		7.1		4.2		1.9		0.5		---

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		0.9		3		6.4		9.6		13.4		15.4		11.4		9.1		7.6		4.8		1.9		---

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		0.1		2.3		4.3		5.7		13.8		20.6		9.5		6.2		6.4		4.2		1.6		---

NEARBY - MAP

NEARBY - LIST

Brevig Mission, Alaska (0 mi / 0 km)
Teller, Alaska (14 mi / 23 km)
Wales, Alaska (37 mi / 60 km)
Tin City, Alaska (42 mi / 68 km)
Nome, Alaska (66 mi / 106 km)

GEOBA.SE

Port Clarence, Alaska