EYAK, ALASKA

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Elevation: 1 meter Latitude: 60 30N Longitude: 145 30W

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CURRENT CONDITIONS

Sunrise/Set

09:36 am

01:41 am
Local Time
6:35 am EDT
30 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		3.7		-4.6		-2.7		---		2.8		6.9		10.4		12.3		12		8.9		4.2		-0.8		-3.3

Average High Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8		-0.3		1.7		---		7.2		11.4		14.6		16.3		16.4		13.4		8.2		3		0.6

Average Low Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-0.5		-8.8		-7.1		---		-1.7		2.3		6.1		8.3		7.6		4.5		0.2		-4.6		-7.1

Highest Recorded Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		31.7		14.4		14.4		23.3		27.8		28.9		31.7		30		23.3		21.1		12.8		12.2		31.7

Lowest Recorded Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-34.4		-34.4		-30.6		-18.9		-7.2		-1.7		0.6		-1.7		-6.7		-18.3		-23.3		-30.6		-34.4

Average Number of Days Below 32F/0C

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		176		31		25.9		22.7		20.9		8.1		0.4		---		0.1		4.8		15.2		22.1		24.9

Average Number of Days Below 0F/-17C

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		15.2		5.8		3.6		---		---		---		---		---		---		---		1.2		3.6		1

PRECIPITATION

Average Precipitation

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		2291		155		160		133		132		146		125		156		229		338		306		203		209

Average Number of Days With Precipitation

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		218		16		16		16		17		19		18		19		19		20		21		18		19

Most Reported Precipitation in a Month

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		826		498		482		417		309		344		315		452		826		744		676		777		670

Least Reported Precipitation in a Month

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		16		---		11		7		18		18		30		63		110		61		13		48

Most Precipitation Reported in a Day

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		193.3		74.4		94		91.4		112.5		72.4		72.4		117.3		193.3		157.5		166.6		117.6		121.9

Avg. No. of Days w/Precip. Above 0.2in/5mm

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		152		11		11		10		11		12		11		12		14		16		17		13		14

Avg. # of Days w/Precip. Above 0.4in/10mm

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		60		4		4		4		3		4		3		4		6		9		9		5		5

Avg. No. of Days w/Precip. Above 1in/25mm

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		24		2		2		1		1		1		1		1		3		4		4		2		2

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		298.2		52.1		52.8		61		29.2		2.3		---		---		---		---		7.4		27.4		66

Average Snow Cover

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		7		20		25		27		12		2		---		---		---		---		---		5		12

Most Snow Reported in a Month

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		226.8		167.4		203.7		226.8		155.4		39.4		---		---		---		---		46		121.7		203.7

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5248.3		696.1		587.8		585.6		456.1		348.3		236.1		181.1		192.2		282.2		440		582.2		660.6

Growing Degree Days

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		144.1		---		---		---		---		12.1		70		62		---		---		---		---		---

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.4		7.7		10		12.6		15.6		18.6		20.9		19.4		16.4		13.5		10.7		8.2		6.8

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		9.7		1.1		3.4		7.9		14		18.9		20.8		19		14.9		9.6		5		1.8		0.5

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.1		0.8		2.2		4.6		7.1		9		10		9.4		8		5.2		3.1		1.2		0.4

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.3		3.2		7		12.1		17.2		17.7		17.8		16.8		15.1		12.4		9		5		2

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.5		2.9		5.9		10.3		16.2		20.6		21.7		19.4		15.2		12.1		8		4.3		1.7

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.7		1.1		3.4		7.9		14		18.9		20.8		19		14.9		9.6		5		1.8		0.5

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.2		0.8		2.5		4.8		7.1		9		10		9.5		8		5.7		3.4		1.3		0.5

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.1		3.6		8.5		13.7		19.5		19.8		19.7		18.8		18.6		15.7		11		5.8		2.4

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.2		3.4		7.4		12		19.2		23.8		26.1		23.6		21.4		16.3		9.8		5.1		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		8.2		0.9		3		6.9		11.6		15.9		17.8		16.8		13.4		7.8		3.4		1.3		0.5

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.9		0.7		2		4.3		7		8.9		9.9		9.4		7.9		4.8		2.3		1		0.4

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.1		2.3		5.8		10.1		13.4		14.5		15.2		14.8		13.2		9.5		5.4		3.2		1.5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.3		2		4.8		8		10.7		14.5		15.8		15.1		11.9		8.3		4.4		2.6		1.1

NEARBY - MAP

NEARBY - LIST

Cordova, Alaska (1 mi / 2 km)
Crystal Fall, Alaska (8 mi / 14 km)
Cape Hinchinbrook, Alaska (43 mi / 69 km)
Thompson Pass, Alaska (44 mi / 71 km)
Tatitlek, Alaska (49 mi / 80 km)

GEOBA.SE

Eyak, Alaska