PORTLAND, MAINE

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Elevation: 7 feet Latitude: 43 39N Longitude: 070 19W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °C ] °F

Average Temperature

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		45.7		22.1		24		32.8		43.2		53.3		62.7		68.5		67.3		59.6		49.1		39		27.2

Average High Temperature

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55		31.1		33.3		41.2		52.3		63		72.5		78.3		77		69.4		58.9		47.3		35.7

Average Low Temperature

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		36.5		13.2		14.8		24.4		34.1		43.6		52.9		58.7		57.5		49.7		39.4		30.7		18.8

Average Precipitation

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		44.2		3.8		3.6		4		4		3.5		3.4		3.1		2.9		3.4		3.8		4.5		4.1

Average Number of Days With Precipitation

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		131		11		10		12		12		12		12		10		10		9		10		11		12

Highest Recorded Temperature

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		103		67		64		88		92		96		98		100		103		96		88		74		71

Lowest Recorded Temperature

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-26		-26		-25		-21		8		23		33		40		33		23		15		3		-21

Average Number of Days Above 90F/32C

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.7		---		---		---		---		0.3		1		1.8		1.3		0.4		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		148.5		29.5		26.5		24.9		12.1		1.6		---		---		---		0.6		7.3		18		27.9

Average Snowfall

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		71.4		19.7		17.4		12.8		3.2		0.1		---		---		---		---		0.2		3.2		14.8

Average Number of Rainy Days

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		129		11		10		11		12		12		11		10		9		9		9		12		12

Most Rain Reported in a Month

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		66.3		11.9		7.1		10		9.9		9.6		6.8		7.5		15.2		9.8		12.3		13.5		9.7

Average Morning Relative Humidity

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		79		75		75		74		73		75		78		80		83		86		84		82		78

Average Evening Relative Humidity

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		62		62		59		60		58		61		63		62		63		64		64		66		65

Average Dew Point

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		36		13		14		22		32		43		53		59		58		51		40		31		18

Average Wind Speed

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		10		9		10		10		11		11		10		10		10		10		9		9		9

NEARBY - MAP

NEARBY - LIST

Portland - East End, Maine (3 mi / 5 km)
Biddeford, Maine (12 mi / 19 km)
West Buxton, Maine (15 mi / 24 km)
Brunswick Station, Maine (24 mi / 40 km)
Brunswick, Maine (25 mi / 41 km)

GEOBA.SE

Portland, Maine

WEATHER FORECAST