ARNPRIOR GRANDON, ONTARIO

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Elevation: 350 feet Latitude: 45 25N Longitude: 76 22W

WEATHER

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Climate Summary

CURRENT CONDITIONS

Sunrise/Set

06:01 am

08:04 pm
Local Time
1:55 pm EDT
25 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		42.3		11.4		15		26.1		42		55.2		64.5		69.3		67		58.2		46		33.4		19.8

Average High Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		51.3		19.5		23.7		34.8		51.4		65.8		75		79.8		77.3		67.6		54.2		39.6		26.3

Average Low Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		33.4		3.2		6.3		17.4		32.6		44.6		53.9		58.7		56.6		48.7		37.8		27.2		13.4

Highest Recorded Temperature

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		100.4		53.6		51.8		73		87.1		91.4		95		99		100.4		91.4		80.6		70		59

Lowest Recorded Temperature

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-36.4		-36.4		-35		-23.8		---		15.8		30		39.2		35.6		24.8		17.1		-9.4		-31

Average Number of Days Above 95F/35C

Years on Record: 19

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

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		11.1		---		---		---		0.1		1		2.2		4.5		2.9		0.5		---		---		---

Average Number of Days Above 86F/30C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11.4		---		---		---		0.1		0.6		2.6		4.5		3.1		0.5		---		---		---

Average Number of Days Above 70F/21C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		110		---		---		0.2		2.5		11.7		23.3		29.4		27.5		13.3		2.1		---		---

Average Number of Days Above 50F/10C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		190.8		0.1		0.1		2.7		14.6		28.8		30		31		31		29.3		19.1		3.9		0.3

Average Number of Days Above 32F/0C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		273.7		5.8		6.4		17.6		28.8		31		30		31		31		30		30.9		21.6		9.7

Average Number of Days Below 35F/2C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		187.1		30.8		28.1		29.7		19.8		5.7		0.2		---		0.1		2.6		14.2		25.3		30.6

Average Number of Days Below 32F/0C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		168.9		30.4		27.7		28.6		16.5		2.7		0.1		---		---		1.1		10.1		22.1		29.8

Average Number of Days Below 28F/-2C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		129.7		29		25.7		22.5		8.4		0.3		---		---		---		0.2		4.2		13.8		25.8

Average Number of Days Below 10F/-12C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		66.5		21.5		18.6		10.5		0.5		---		---		---		---		---		---		2.6		12.9

Average Number of Days Below -4F/-20C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		23.5		10.3		7.3		2		---		---		---		---		---		---		---		0.1		3.9

Average Number of Days Below -22F/-30C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.3		1.7		0.2		0.1		---		---		---		---		---		---		---		---		0.3

PRECIPITATION

Average Precipitation

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		31.7		2.2		1.7		2.2		2.5		2.9		2.9		3.6		3.2		3.1		2.9		2.7		1.8

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		104.2		9.3		6.8		7.8		8.1		9.3		9.3		8.8		8		9.3		9.6		9.1		8.7

Most Precipitation Reported in a Day

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3		2		1.3		1.5		1.4		1.6		2		2.2		3		2.1		1.9		1.6		1.5

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		105.5		9.2		6.8		7.7		8.3		9.7		9.3		9.3		7.9		9.7		9.9		9		8.7

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		57.6		4.3		3.2		4.9		5		5.1		5.1		5.4		5.2		5.2		5.9		4.7		3.7

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		27.4		1.8		1.4		1.8		2.1		2.8		2.8		3.3		2.4		2.5		2.6		2.5		1.3

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.8		0.2		0.1		0.2		0.3		0.3		0.4		0.7		0.6		0.5		0.2		0.4		---

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		26.1		0.8		0.6		1.2		2.3		2.9		2.9		3.6		3.2		3.1		2.8		2.1		0.6

Average Number of Rainy Days

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		80.2		2.2		1.8		3.5		7.4		9.7		9.3		9.3		7.9		9.7		9.5		7.4		2.6

Most Rain Reported in a Day

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3		2		1.2		1.5		1.4		1.6		2		2.2		3		2.1		1.9		1.6		1.5

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		46.2		1.2		1.3		2.5		4.6		5.1		5.1		5.4		5.2		5.2		5.7		3.8		1.3

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		23		0.6		0.6		1.1		2		2.8		2.8		3.3		2.4		2.5		2.4		2		0.4

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.6		0.2		0.1		0.2		0.3		0.3		0.4		0.7		0.6		0.5		0.2		0.2		---

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		56.5		14.8		11		10.1		2		---		---		---		---		---		1.4		5.6		11.8

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		28		7.8		5.5		4.2		1.1		---		---		---		---		---		0.5		2.4		6.4

Average Snow Cover

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		4		11.7		13.9		12.2		1.3		---		---		---		---		---		---		1.7		7

Average Snow Cover at Month End

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.4		13.4		13.3		2		---		---		---		---		---		---		---		3.3		8.8

Deepest Snow Cover Reported

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		49.2		49.2		46.5		46.5		13.8		---		---		---		---		---		6.3		28.3		46.1

Most Snow Reported in a Day

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		14		14		13		11		10		---		---		---		---		---		6.3		12.6		12

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		27.3		7.5		5.2		4.4		1.3		---		---		---		---		---		0.5		2.1		6.3

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11.2		3.1		2.1		2.4		0.3		---		---		---		---		---		0.2		0.9		2.3

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.3		1.1		0.8		0.8		0.1		---		---		---		---		---		0.1		0.5		0.9

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

Years on Record: 19

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

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		124.8		30.2		28.2		24.7		8.5		---		---		---		---		---		0.6		7.6		25

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		113.2		27.9		27.2		23.4		5.8		---		---		---		---		---		0.4		6.2		22.3

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		99.2		25.2		25.9		20.8		4		---		---		---		---		---		0.3		4.6		18.3

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

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		68.4		18.7		19.1		16.8		2		---		---		---		---		---		---		3.2		8.6

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4749.9		917.8		791.9		659.7		382.8		167.3		48.2		11.1		25.1		126.6		317.3		515.1		787

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		234		---		---		---		0.8		12.3		45.1		92		68		15.3		0.5		---		---

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1940.4		---		---		---		---		167.4		426		592.1		523.9		231		---		---		---

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		9.8		11		12.5		14.1		15.5		16.2		15.8		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		3.6		1.6		2.6		3.7		4.5		5.2		5.7		5.7		4.9		3.8		2.4		1.5		1.3

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		0.6		0.9		1.3		1.8		2.3		2.4		2.3		2		1.5		1.1		0.7		0.5

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		3.3		4.3		5		4.7		4.8		4.9		5		4.9		4.3		3.4		2.5		2.6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.2		3.4		4.5		5		4.8		4.8		5.1		5.4		5		4.3		3.3		2.5		2.8

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.6		1.6		2.6		3.7		4.5		5.2		5.7		5.7		4.9		3.8		2.4		1.5		1.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		0.6		1		1.4		1.9		2.3		2.5		2.4		2.1		1.6		1.1		0.7		0.6

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5		4.1		4.8		6.3		5.9		5.6		5.7		5.6		5.6		5.1		4.2		3		3.5

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.6		4.3		5.2		6.9		6.9		6.5		6.9		6.7		6.3		5.4		4.4		3.1		4.1

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3		1.4		2.1		3.3		3.6		4.2		4.8		5.1		4.1		3.1		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		1.3		0.6		0.8		1.1		1.6		2.1		2.3		2.2		1.8		1.4		1		0.7		0.5

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.3		2.8		3.1		4.2		3.6		3.8		4.2		4.5		3.9		3.4		2.2		1.9		1.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.9		2.7		2.9		4		2.9		3.1		3.6		4.3		3.4		2.9		1.8		1.7		1.7

NEARBY - MAP

NEARBY - LIST

Claybank, Ontario (1 mi / 2 km)
Norway Bay, Quebec (5 mi / 9 km)
Chats Falls, Ontario (7 mi / 11 km)
Quyon, Quebec (8 mi / 12 km)
Shawville, Quebec (14 mi / 23 km)

GEOBA.SE

Arnprior Grandon, Ontario