CHALK RIVER, ONTARIO

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Elevation: 122 meters Latitude: 46 03N Longitude: 77 22W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

06:07 am

08:07 pm
Local Time
9:59 am EDT
23 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		5.6		-11.8		-9.2		-2.9		5.5		12.5		17.8		20.3		19.1		14.4		7.6		0.7		-6.9

Average High Temperature

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.9		-6.7		-3.5		2.7		11.2		18.7		24		26.2		24.8		19.6		12		4.2		-2.8

Average Low Temperature

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		0.3		-16.8		-14.9		-8.5		-0.3		6.2		11.6		14.2		13.3		9.1		3.1		-2.9		-11

Average Precipitation

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		859.3		55.2		43.7		56.8		59.3		86.7		86.8		84.8		80.7		89.4		83.4		75.3		57.3

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		158.5		15		10.8		11.5		10.7		12.6		13.9		13.4		13.2		14.8		13.5		14.6		14.4

Highest Recorded Temperature

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		39.4		11.1		15		23.9		31.7		34		36		39.4		37.2		34.5		29.5		22.2		14.5

Lowest Recorded Temperature

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-39		-39		-35.6		-32		-19.4		-8.9		-1.7		3.3		-3		-2		-9		-21		-38

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		9.7		10.9		12.5		14.1		15.6		16.3		15.9		14.6		13		11.4		10		9.3

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		10		---		---		---		0.1		1.3		2.4		3.8		2.1		0.2		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		170.4		30.6		27.5		28.4		17.2		4		---		---		0.1		0.9		9.4		22.6		29.7

Average Snowfall

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		182		42.3		34.2		28.1		9.4		1.7		---		---		---		---		3.6		22.7		40.1

Average Number of Rainy Days

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		115.9		2.7		2.4		4.8		9.7		13.6		13.7		13.9		12.9		14.4		14.3		9.7		3.9

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		53.6		13.4		9.7		7.6		2.7		0.1		---		---		---		---		0.8		7.2		11.9

NEARBY - MAP

NEARBY - LIST

Deep River, Quebec (3 mi / 5 km)
Petawawa National Forestry Institute, Ontario (3 mi / 5 km)
Petawawa Airport, Ontario (4 mi / 6 km)
Petawawa, Ontario (6 mi / 10 km)
Sheenboro, Quebec (6 mi / 9 km)

GEOBA.SE

Chalk River, Ontario