BASE HALLEY, ANTARCTICA

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Elevation: 98 feet Latitude: 75 30S Longitude: 026 39W

WEATHER

Monthly - Summary

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Forecast

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Climate Summary

CURRENT CONDITIONS

Sunrise/Set

07:00 pm

07:00 pm
Local Time
12:42 am EST
15 November, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		---		24		15		3		-4		-11		-14		-18		-18		-14		-2		12		23

DEGREE DAYS

Heating Degree Days

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		23886.5		1271		1412.5		1922		2070		2356		2370		2573		2573		2370		2077		1590		1302

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		24		23		14.8		8.1		---		---		---		---		12.6		23		24		24

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.2		6		3.6		1.5		0.2		---		---		---		0.1		0.9		2.6		5		6.7

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.3		3.5		1.9		0.9		0.2		---		---		---		---		0.6		1.4		3		3.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.8		6.4		4.7		3		0.9		---		---		---		---		2.1		3.9		5.5		7.1

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.2		7.2		6.3		3.2		0.9		---		---		---		---		2		4.6		6.3		7.7

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.2		6		3.6		1.5		0.2		---		---		---		0.1		0.9		2.6		5		6.7

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		3.6		2		1		0.2		---		---		---		---		0.7		1.5		3.2		3.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		7.4		5.4		3.7		1.1		---		---		---		---		2.4		5.4		7.4		8.3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		9.2		7.5		4.1		1.1		---		---		---		---		2.4		7.3		10.1		10.1

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		5		3.2		1.3		0.2		---		---		---		---		0.8		1.9		3.7		4.9

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		3.2		1.8		0.8		0.1		---		---		---		---		0.6		1.3		2.6		3.3

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		5.3		4.1		2.3		0.7		---		---		---		---		1.8		2.5		4		5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		5.2		5.1		2.2		0.7		---		---		---		---		1.7		2.1		3.6		4.3

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Base Halley, Antarctica