LITTLE AMERICA, ANTARCTICA

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Elevation: 42 meters Latitude: 78 11S Longitude: 162 12W

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
10:42 am EDT
23 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		---		-6		-11		-22		-27		-29		-29		-34		-36		-32		-25		-5		-5

Average High Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-18		-4		-7		-18		-23		-24		-25		-30		-32		-28		-20		-11		-2

Average Low Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-26		-9		-15		-26		-32		-34		-33		-38		-41		-37		-30		---		-8

Highest Recorded Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		5		5		---		-1		-1		-1		-3		-5		-5		-6		-1		-1		3

Lowest Recorded Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-61		-21		-37		-46		-50		-52		-51		-56		-61		-58		-47		-36		-18

PRECIPITATION

Average Precipitation

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		260		10		30		40		10		20		20		10		10		20		20		10		20

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		263		10		33		41		19		27		21		16		12		23		21		11		24

HUMIDITY

Average Relative Humidity

Years on Record: 1

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		83		84		83		76		89		83		88		81		83		80		83		82		84

Average Dew Point

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-24		-9		-13		-25		-28		-31		-30		-36		-38		-35		-27		-17		-7

DEGREE DAYS

Heating Degree Days

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		15130.1		783.6		839.7		1274.4		1400		1481.1		1425		1636.1		1713.6		1541.7		1351.9		350		740.6

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		24		24		16.8		---		---		---		---		---		12.8		24		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
Mj/m2		7.7		20.2		12.3		4.8		0.5		---		---		---		0.1		2.9		9.7		18.8		23.4

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.6		12.3		7.8		3		0.4		---		---		---		---		2		5		11.2		13.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.8		20.8		15.1		10.1		3.8		---		---		---		---		7.5		15.4		21.3		23.9

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.2		22.5		20.1		10.9		3.3		---		---		---		---		7.6		20.5		24.1		25.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.7		20.2		12.3		4.8		0.5		---		---		---		0.1		2.9		9.7		18.8		23.4

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		13		8.4		3		0.4		---		---		---		---		2.2		5.1		11.8		14.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		25.2		18.7		11.9		4.8		---		---		---		---		8.8		18.7		25.4		29.9

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		29.7		27.8		13.5		4.2		---		---		---		---		9		27		31.9		34.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		18.5		11		4.2		0.4		---		---		---		0.1		2.3		7.4		12.5		19.2

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		11.9		7.5		2.8		0.3		---		---		---		---		1.7		4.8		9.1		12.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		18		13.1		7.9		2.9		---		---		---		---		5.5		10.5		13.2		18

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		19.1		16.2		7.7		2.5		---		---		---		---		5.4		11.2		10.6		17.2

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Little America, Antarctica