WALTHAM, QUEBEC

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Elevation: 369 feet Latitude: 45 55N Longitude: 76 55W

WEATHER

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CURRENT CONDITIONS

Sunrise/Set

06:01 am

08:09 pm
Local Time
11:30 pm EDT
26 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Highest Recorded Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		---		44.1		36		48.9		66.9		79		84		90		90		88		64.9		50		---

Lowest Recorded Temperature

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		---		-20.9		-20.9		-9		10.9		24.1		44.1		50		50		32		23		10.9		---

PRECIPITATION

Average Precipitation

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		37.1		2.6		2.2		2.6		2.7		3.5		3		3.1		4.3		3.5		3.7		3.2		2.8

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		150.8		14.3		10.6		11.1		11.1		12.7		12.2		11.4		12.5		13.1		13.7		13.2		15

Most Precipitation Reported in a Day

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3		1.8		1.3		1.4		1.6		1.5		1.8		2.3		3		1.9		2.6		2.1		1.4

Avg. No. of Days w/Precip. Above 0.1in/2.5mm

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		158.2		15		10.7		10.5		12		13.4		12.2		12.2		12.9		14.2		15.5		14.2		15.5

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

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62.2		4.5		3.5		5.1		5		5.9		5.7		4.8		5.7		5.7		6.2		5.4		4.9

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

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		30.3		1.5		1.5		2.5		2.3		3		2.8		2.5		3.4		3.1		3.3		2.9		1.7

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

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.1		0.1		0.1		0.2		0.1		0.4		0.4		0.5		1.2		0.3		0.4		0.2		0.1

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		29.3		0.5		0.5		1.5		2.5		3.5		3		3.1		4.3		3.5		3.6		2.7		0.7

Average Number of Rainy Days

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		117.1		2.1		2.4		5.9		10.9		13.4		12.2		12.2		12.9		14.2		15.3		11.7		4

Most Rain Reported in a Day

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3		1.7		1.1		1.4		1.6		1.5		1.8		2.3		3		1.9		2.6		2.1		1.4

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

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		47.8		0.7		0.6		2.5		4.7		5.9		5.7		4.8		5.7		5.7		6		4.3		1.2

Avg. No. of Days w/Rain Above 0.4in/10mm

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		25.3		0.3		0.4		1.5		2.2		3		2.8		2.5		3.4		3.1		3.2		2.4		0.6

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

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.7		0.1		0.1		0.1		0.1		0.4		0.4		0.5		1.2		0.3		0.4		0.2		---

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		77.5		21		16.7		11.5		1.8		---		---		---		---		---		0.5		5		21.1

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		46.4		12.8		9.3		6.2		1.5		0.1		---		---		---		---		0.2		3.9		12.4

Average Snow Cover

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		4		12.8		16.5		12.3		0.7		---		---		---		---		---		---		0.4		5.7

Average Snow Cover at Month End

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.7		14.8		16.6		4		---		---		---		---		---		---		---		1		8.3

Deepest Snow Cover Reported

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		31.5		26		26.8		31.5		15		---		---		---		---		---		2.4		10.2		18.1

Most Snow Reported in a Day

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		12.7		12.6		12.7		8.4		10.2		1.8		0.1		---		---		---		2.4		6.8		12

Avg. No. of Days w/Snow Above 1in/2.5cm

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		45.7		13.6		9.1		5.4		1.4		---		---		---		---		---		0.2		3.5		12.5

Avg. No. of Days w/Snowfall Above 2in/5cm

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		14.3		3.7		2.8		2.7		0.2		---		---		---		---		---		0.2		1		3.7

Avg. No. of Days w/Snow Above 3.9in/10cm

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.6		1.1		1.1		0.9		0.1		---		---		---		---		---		---		0.3		1.1

Avg. No. of Days w/Snowfall Above 10in/25cm

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.2		0.1		0.1		---		---		---		---		---		---		---		---		---		0.1

Av. # of Days w/Snow Depth Above 0.4in/10mm

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		123		31		28.2		29.2		4.3		---		---		---		---		---		0.3		4.5		25.6

Avg. # of Days w/Snow Depth Above 2in/5cm

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		116.7		31		27.7		28.2		3.4		---		---		---		---		---		0.2		2.6		23.7

Av. # of Days w/Snow Depth Above 3.9in/10cm

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		109.2		30.1		27.6		27.1		2.5		---		---		---		---		---		---		1		20.9

Av. # of Days w/Snow Depth Above 7.8in/20cm

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		85.3		23.8		26.3		23.6		0.8		---		---		---		---		---		---		0.2		10.6

SKY CONDITIONS

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

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.5		1.6		2.6		3.8		4.7		5.1		5.6		5.5		4.8		3.5		2.3		1.4		1.2

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		0.9		1.3		1.8		1.9		2.5		2.6		2.5		2.2		1.7		1.2		0.8		0.7

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.9		2.7		3.9		4.8		4.9		4.7		4.9		4.9		4.7		4		3		2.2		2.1

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.6		2.4		3.5		4.2		5		4.4		4.8		4.9		4.3		3.5		2.7		1.9		1.9

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.5		1.6		2.6		3.8		4.7		5.1		5.6		5.5		4.8		3.5		2.3		1.4		1.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.8		1		1.4		1.9		2		2.5		2.7		2.6		2.3		1.8		1.3		0.9		0.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		3.2		4.5		5.5		5.8		5.7		5.5		5.9		5.4		4.7		3.6		2.5		2.8

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		2.9		4.2		4.8		6.2		6.2		6.1		6.8		5.7		4.5		3.4		2.1		2.6

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.9		1.4		2.1		3.3		3.7		3.8		4.6		5		3.9		2.9		1.8		1.2		1

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		0.8		1.1		1.7		1.8		2.4		2.6		2.5		2.2		1.6		1		0.8		0.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.2		2.4		3.1		4.2		3.8		3.5		4.1		4.4		3.8		3.1		2.3		1.8		1.6

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.6		2		2.7		3.5		3.4		2.4		3.2		3.9		2.9		2.4		2		1.5		1.3

NEARBY - MAP

NEARBY - LIST

Pembroke, Ontario (16 mi / 26 km)
Sheenboro, Quebec (16 mi / 26 km)
Petawawa, Ontario (18 mi / 29 km)
Petawawa Airport, Ontario (19 mi / 31 km)
Chalk River, Ontario (22 mi / 36 km)

GEOBA.SE

Waltham, Quebec