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Monthly
Summary

Climate
Summary

United States of America

NEW LONDON, CONNECTICUT

Home > North America > United States > Connecticut
Elevation: 4 feet Latitude: 41 21N Longitude: 072 03W

WEATHER

Monthly - Summary

Monthly - All Data

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		50.2		28.5		30.4		37.7		47.3		56.6		65.7		71.5		70.7		63.7		53		44.1		33.6

Average High Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		59.2		37.2		39.1		46.5		56.6		66		74.9		80.4		79.5		72.9		62.7		52.8		42

Average Low Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		41.3		19.8		21.6		29		37.9		47.1		56.5		62.6		62		54.6		43.4		35.5		25.2

Highest Recorded Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		101		65		67		78		88		91		95		101		99		93		83		75		69

Lowest Recorded Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-14		-14		-12		---		14		30		38		47		41		29		22		8		-10

Average Number of Days Above 90F/32C

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.5		---		---		---		---		---		0.6		1.9		0.8		0.2		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		120.2		27.7		24.6		21.3		6.4		0.2		---		---		---		0.1		3.1		12.3		24.4

Average Number of Days Below 0F/-17C

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.2		1.3		0.6		---		---		---		---		---		---		---		---		---		0.2

PRECIPITATION

Average Precipitation

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		48.3		4.1		3.8		4.7		4.2		3.7		3.2		3.5		4.2		4		3.8		4.5		4.6

Average Number of Days With Precipitation

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		120		11		9		11		11		11		9		9		9		9		8		11		12

Most Reported Precipitation in a Month

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		14		12.2		7.4		9.6		10.4		7.7		14		10.6		12.6		9.9		8.5		10.9		9.7

Least Reported Precipitation in a Month

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		---		0.7		0.5		0.7		1.2		0.8		---		0.4		0.7		0.6		0.3		0.6		0.8

Most Precipitation Reported in a Day

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		7.4		2.9		2.9		3.1		3.3		3.5		6.3		4.4		5.1		7.4		4.8		3.4		3.7

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

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		81		8		7		8		7		7		6		5		6		6		6		7		8

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

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		33		3		3		3		3		3		2		2		3		2		3		3		3

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

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		12		1		1		1		1		1		1		1		1		1		1		1		1

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		25		7.1		6.9		4.5		0.6		---		---		---		---		---		---		0.6		5.3

Most Snow Reported in a Month

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		31		31		26.5		21.8		9.5		---		---		---		---		---		---		6.4		18.8

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6579		1267		1067		902		549		233		50		6		17		139		477		763		1109

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		438		---		---		---		---		16		77		180		140		24		1		---		---

Growing Degree Days

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2487.8		---		---		---		---		204.6		471		666.5		641.7		411		93		---		---

NEARBY - MAP

NEARBY - LIST

Groton, Connecticut (2 mi / 3 km)
Waterford, Connecticut (7 mi / 12 km)
Norwich, Connecticut (12 mi / 20 km)
Voluntown, Connecticut (19 mi / 30 km)
Westbrook, Connecticut (20 mi / 32 km)

GEOBA.SE

New London, Connecticut

WEATHER FORECAST