THORNBURY, ONTARIO

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Elevation: 213 meters Latitude: 44 34N Longitude: 80 29W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

05:50 am

08:46 pm
Local Time
3:32 am EDT
18 May, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		7		-6.3		-5.4		-1.5		5.5		11.5		16.7		19.8		19.2		15.5		9.1		3.1		-2.7

Average High Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.4		-2.6		-1.5		2.9		10.2		16.6		22		24.8		24		20.1		13.2		6.5		0.6

Average Low Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		2.7		-9.9		-9.3		-5.8		0.9		6.2		11.4		14.8		14.3		10.8		4.9		-0.3		-5.9

Average Precipitation

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		991.9		100		68.4		64		65.3		82.7		79.1		72.1		78.2		95.9		87.3		99.6		99.4

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		158.3		18.8		13.2		13		11.4		10.8		10.5		9.5		10.5		12.9		14.7		16		17

Highest Recorded Temperature

Years on Record: 37

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		36		15		18		24		30.5		32.8		34		35.5		36		33.5		28.9		22.5		20

Lowest Recorded Temperature

Years on Record: 37

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-31.5		-30.6		-31.5		-28		-13.3		-3.3		0.6		5		3.9		-2		-5		-16.5		-26

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.7		9.8		11		12.5		14		15.4		16.1		15.7		14.5		13		11.4		10.1		9.4

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		6		---		---		---		---		0.3		1.3		2.7		1.3		0.3		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		148.9		29.5		26.3		26.5		15.3		2.3		---		---		---		0.2		4.1		17.4		27.3

Average Snowfall

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		266.6		79.1		49		27.4		7.9		---		---		---		---		---		3.3		29.2		70.8

Average Number of Rainy Days

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		116.9		4.2		3.8		6.9		11.5		12		10.6		9.5		10.8		13.2		15.5		12.5		6.4

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		54.8		16		10.7		7.4		2.1		---		---		---		---		---		0.8		5.4		12.3

NEARBY - MAP

NEARBY - LIST

Temple Hill, Ontario (10 mi / 16 km)
Strathnairn, Ontario (12 mi / 20 km)
Owen Sound, Ontario (20 mi / 33 km)
Port Law, Ontario (21 mi / 35 km)
Chatsworth, Ontario (24 mi / 38 km)

GEOBA.SE

Thornbury, Ontario