THUNDER BAY, ONTARIO

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Elevation: 653 feet Latitude: 48 22N Longitude: 089 19W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °C ] °F

Average Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		36		6		9		20		35		46		57		63		60		53		42		26		13

Average High Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		46		17		20		31		44		56		67		74		71		62		50		34		22

Average Low Temperature

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		26		-4		-2		10		26		37		47		52		49		44		34		19		5

Average Precipitation

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		23.7		0.9		0.8		1		1.5		2.1		2.8		3.6		2.8		3.4		2.5		1.5		1

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		119.1		8.9		7.3		8.4		6.6		10.5		12.4		11.6		13		13.4		10.4		8.1		8.4

Highest Recorded Temperature

Years on Record: 80

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		104		48		52		73		83		91		97		104		96		89		83		69		54

Lowest Recorded Temperature

Years on Record: 80

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-42		-42		-40		-34		-10		16		27		35		31		17		4		-22		-38

Average Number of Days Above 90F/32C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.6		---		---		---		---		0.3		0.5		1.1		0.6		0.1		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		195.9		31		28.1		30.1		22.4		8.1		0.5		---		---		3.2		15.2		26.7		30.6

Average Snowfall

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		42.9		8.9		7.1		8		3.8		0.5		---		---		---		---		1.2		5.9		7.5

Average Number of Rainy Days

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		59.8		2.9		2.4		3		4.6		6.1		6.4		7.4		6.4		7.4		5.9		4.2		3.1

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		36.9		8.8		7.1		6.4		1.6		0.2		---		---		---		0.1		0.9		4		7.7

Average Relative Humidity

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		79		84		83		79		72		70		76		78		79		82		80		82		85

Average Dew Point

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		30		4		5		16		27		37		49		56		55		46		37		23		10

NEARBY - MAP

NEARBY - LIST

Thunder Bay Airport, Ontario (0 mi / 0 km)
Kakabeka Falls, Ontario (14 mi / 22 km)
Flint, Ontario (16 mi / 27 km)
Whitefish Lake, Ontario (28 mi / 45 km)
Grand Portage, Minnesota (32 mi / 52 km)

GEOBA.SE

Thunder Bay, Ontario

WEATHER FORECAST