LITTLE AMERICA, ANTARCTICA

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Elevation: 138 feet Latitude: 78 11S Longitude: 162 12W

WEATHER

Monthly - Summary

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Forecast

Monthly - All Data

Climate Summary

CURRENT CONDITIONS

Sunrise/Set

04:53 pm

08:42 pm
Local Time
11:52 am EDT
18 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-8		19		11		-9		-19		-21		-20		-30		-34		-27		-13		6		22

Average High Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-1		24		18		-2		-11		-12		-13		-22		-26		-19		-5		12		27

Average Low Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-16		15		5		-16		-27		-30		-28		-38		-43		-36		-22		---		17

Highest Recorded Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		42		42		32		29		30		30		25		23		22		21		29		30		39

Lowest Recorded Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-78		-6		-36		-52		-58		-63		-60		-70		-78		-73		-53		-34		-2

PRECIPITATION

Average Precipitation

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		10.4		0.4		1.3		1.6		0.8		1.1		0.8		0.7		0.5		0.9		0.8		0.5		1

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		103.6		4.1		13.3		16.3		7.8		10.7		8.4		6.6		4.8		9.2		8.3		4.6		9.5

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
F		-12		15		7		-14		-20		-24		-22		-33		-37		-31		-17		1		18

DEGREE DAYS

Heating Degree Days

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		26167.9		1410.5		1511.4		2294		2520		2666		2565		2945		3084.5		2775		2433.5		630		1333

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
kWh/m2		2.1		5.6		3.4		1.3		0.1		---		---		---		---		0.8		2.7		5.2		6.5

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		3.4		2.2		0.8		0.1		---		---		---		---		0.6		1.4		3.1		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		2.7		5.8		4.2		2.8		1.1		---		---		---		---		2.1		4.3		5.9		6.7

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.1		6.3		5.6		3		0.9		---		---		---		---		2.1		5.7		6.7		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		2.1		5.6		3.4		1.3		0.1		---		---		---		---		0.8		2.7		5.2		6.5

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		2.3		0.8		0.1		---		---		---		---		0.6		1.4		3.3		4

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		5.2		3.3		1.3		---		---		---		---		2.4		5.2		7.1		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		---		8.2		7.7		3.8		1.2		---		---		---		---		2.5		7.5		8.9		9.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		5.2		3.1		1.2		0.1		---		---		---		---		0.7		2.1		3.5		5.3

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		---		3.3		2.1		0.8		0.1		---		---		---		---		0.5		1.3		2.5		3.5

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		3.6		2.2		0.8		---		---		---		---		1.5		2.9		3.7		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		---		5.3		4.5		2.2		0.7		---		---		---		---		1.5		3.1		3		4.8

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Little America, Antarctica