CHARLESBOURG, QUEBEC

Average Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		4.6		-12.2		-9.1		-4.3		4.3		11.2		16.2		19.5		18.2		13.2		6.7		-0.5		-8.3

Average High Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		9.3		-7.6		-4.4		0.6		9		16.6		21.7		25.1		23.6		18		10.9		2.8		-4.3

Average Low Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-0.2		-16.7		-13.8		-9.1		-0.5		5.7		10.5		13.9		12.9		8.3		2.4		-3.8		-12.3

Highest Recorded Temperature

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		35		7.8		11.5		17		29.5		32.2		34		34.5		35		30		24		18		12.5

Lowest Recorded Temperature

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-36.7		-35		-36.7		-30		-18		-7.2		0.5		3.9		1.5		-5		-8.3		-22.2		-32

Average Number of Days Above 95F/35C

Years on Record: 11

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

---

---

---

---

---

---

---

---

---

---

---

---

---

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		3.3		---		---		---		---		0.4		0.5		1.8		0.5		---		---		---		---

Average Number of Days Above 86F/30C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.5		---		---		---		---		---		0.8		2.2		0.5		---		---		---		---

Average Number of Days Above 70F/21C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		90.5		---		---		---		1.1		8.7		19.1		26.9		25		8.9		0.8		---		---

Average Number of Days Above 50F/10C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		177.7		---		0.1		1.6		10.9		26		30		31		31		29.3		15.5		2		0.3

Average Number of Days Above 32F/0C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		269.2		3.6		6.4		18.1		28.5		31		30		31		31		30		31		21.5		7.1

Average Number of Days Below 35F/2C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		196.3		31		27.9		30.3		22.8		6.8		0.6		---		0.2		3.4		15.5		26.9		30.9

Average Number of Days Below 32F/0C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		169.7		30.8		27.2		28.6		16		2.8		---		---		---		0.8		10		22.9		30.6

Average Number of Days Below 28F/-2C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		137.6		30.3		25.8		23.5		9.1		0.5		---		---		---		---		4		16.5		27.9

Average Number of Days Below 10F/-12C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		77.4		23.9		19.3		12.7		0.8		---		---		---		---		---		---		3.5		17.2

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		25		11.2		5.5		2.8		---		---		---		---		---		---		---		0.1		5.4

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.6		0.6		---		---		---		---		---		---		---		---		---		---		---

Average Precipitation

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1301.4		102.2		86.1		76.6		94.1		119.9		119.4		137.7		109.4		120.9		114.7		112.8		107.7

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		176.7		16.4		13.5		12.3		12.4		14.4		14.1		15.4		14		15.1		15		15.9		18.2

Most Precipitation Reported in a Day

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		81.8		58.2		53.1		43.2		41.9		45.2		81.8		74.2		59.4		75.7		58.7		43		53.2

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		177.8		15.9		13.9		11.9		13.2		15.1		14		15.5		13.6		14.9		15.3		16.8		17.8

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		82.8		6.8		5.9		5.4		6.7		7.4		7.2		7.5		6.6		6.4		7.3		8.1		7.9

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		45		3.5		2.5		2.8		3.3		4.3		4.2		4.9		3.7		3.9		4		3.8		3.9

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9.5		0.5		0.5		0.4		0.5		0.9		1		1.4		0.8		1.4		1.1		0.5		0.6

Average Rainfall

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		995		24.2		19.2		36.9		81		119.8		119.4		137.7		109.4		120.9		113.9		81.5		31.2

Average Number of Rainy Days

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		125.6		2.4		2.3		5.1		11.7		15.1		14		15.5		13.6		14.9		15		11.4		4.6

Most Rain Reported in a Day

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		81.8		53.3		39.2		41.2		41.9		45.2		81.8		74.2		59.4		75.7		58.7		42.2		53.2

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		60.6		1.6		1.1		2.2		5.7		7.4		7.2		7.5		6.6		6.4		7.2		5.9		2

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		34.9		0.9		0.7		1.3		2.8		4.3		4.2		4.9		3.7		3.9		4		2.8		1.3

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		8.3		0.1		0.2		0.2		0.5		0.9		1		1.4		0.8		1.4		1.1		0.4		0.3

Average Snowfall

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		306.4		78		66.9		39.7		13		0.1		---		---		---		---		0.8		31.3		76.5

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		63.5		15.2		12.5		8.9		3.2		0.1		---		---		---		---		0.5		7.5		15.7

Average Snow Cover

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		18.8		49.8		69.5		66.2		12.2		---		---		---		---		---		---		3.8		23.6

Average Snow Cover at Month End

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		18.5		62.9		75		40		---		---		---		---		---		---		---		7.4		36.4

Deepest Snow Cover Reported

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		170		92		170		159		138		---		---		---		---		---		2		45		90

Most Snow Reported in a Day

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		53.1		41.4		53.1		43.2		38.1		2.5		---		---		---		---		4.6		43		38

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62.5		15		12.6		8.6		3.4		0.1		---		---		---		---		0.4		7.4		15

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		22.4		5.6		4.7		3.2		0.9		---		---		---		---		---		---		2.3		5.8

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9.1		2.5		1.8		1.4		0.4		---		---		---		---		---		---		0.7		2.4

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.8		0.1		0.3		---		---		---		---		---		---		---		---		0.1		0.3

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		145.8		31		28.2		30.7		13.9		---		---		---		---		---		0.2		13.1		28.7

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		135.4		30.8		28.2		30.2		12.2		---		---		---		---		---		---		8.1		25.9

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		125.5		30.3		28.1		29.1		10.3		---		---		---		---		---		---		4.9		22.9

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

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		112.3		29.8		27.8		28.8		7.8		---		---		---		---		---		---		1.3		16.8

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2823.6		517.1		441.7		380.9		236.2		116.8		39.3		10.4		21.8		90.5		199.1		307		462.7

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		83.4		---		---		---		0.1		2.7		14.5		36.9		24.9		4.1		0.1		---		---

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		874.2		---		---		---		---		43.1		195		297.9		254.9		83.3		---		---		---

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		9.6		10.9		12.5		14.2		15.7		16.5		16		14.7		13		11.4		9.9		9.2

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.8		5.4		8.8		13		16.2		17.6		19		17.7		16.1		11.9		7.5		4.8		4.2

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.1		3.1		4.5		6.3		7.6		8.9		9.5		9.2		8.1		6.1		4		2.9		2.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.3		9.7		13.6		16.9		16.9		16.2		16.6		15.7		15.7		13.3		9.8		7.7		7.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.8		8.5		12		14.4		15.5		14.5		15.5		13.9		13.9		11.6		8.8		6.4		6.7

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.8		5.4		8.8		13		16.2		17.6		19		17.7		16.1		11.9		7.5		4.8		4.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.3		3.5		4.8		6.7		7.7		9.1		9.6		9.3		8.2		6.5		4.5		3.2		2.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.9		11.6		15.9		19.4		19.9		20.2		19.7		18.3		18.2		16.7		12.2		9.2		9.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.6		10.2		14.5		17.2		20.6		21.9		21.8		18.9		18.2		15.9		11.4		7.7		8.6

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.8		4.8		7.4		11.3		12.5		13.9		16.3		15		12.8		10		5.9		3.9		3.1

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.8		2.8		4		5.9		7.5		8.7		9.3		9.1		7.9		5.8		3.5		2.6		2.1

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.7		8.2		11.1		14.5		12.5		12.7		14.3		13.4		12.3		10.9		7.5		5.9		5.2

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.2		7.2		9.5		11.7		8.9		8.7		11.1		9.7		8.6		8.5		6.2		4.6		4.2