NOTRE DAME DU LAC, QUEBEC

Average Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		3.2		-13.7		-11.4		-5.5		2.3		10		15.3		17.9		16.8		11.7		5.5		-1.7		-9

Average High Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		7.9		-9		-6.5		-0.9		6.8		15.6		20.8		23.1		21.9		16.4		9.6		1.6		-5.1

Average Low Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-1.5		-18.4		-16.2		-10.1		-2.3		4.4		9.8		12.7		11.7		7		1.4		-5		-12.8

Highest Recorded Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		34.5		11		16		18.5		27.5		32.8		33.9		34.5		33.9		30		26		18.9		14

Lowest Recorded Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-37.8		-37.8		-37.2		-31		-20.6		-9.4		-5.6		3.3		0.5		-3.3		-10		-21		-36.5

Average Number of Days Above 95F/35C

Years on Record: 22

ANNUAL

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MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

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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		2.6		---		---		---		---		0.2		0.5		1.4		0.6		---		---		---		---

Average Number of Days Above 86F/30C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.8		---		---		---		---		0.1		0.3		1.1		0.3		---		---		---		---

Average Number of Days Above 70F/21C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		72.7		---		---		---		0.6		7.4		15.9		23		19.1		6.1		0.7		---		---

Average Number of Days Above 50F/10C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		167.1		0.1		0.2		1		7.2		24.5		29.7		31		31		27.4		12.7		2.2		0.2

Average Number of Days Above 32F/0C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		256.2		3		5.2		14.1		27		31		30		31		31		30		30.3		17.2		6.5

Average Number of Days Below 35F/2C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		210.3		31		27.9		30.6		26.8		10.4		0.6		---		0.2		4.8		19.2		28		31

Average Number of Days Below 32F/0C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		190.1		31		27.6		29.7		23.6		6.2		0.3		---		---		1.7		13.3		26		30.7

Average Number of Days Below 28F/-2C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		151.4		30.4		26.9		25.9		13.4		1.3		---		---		---		0.2		5.6		19.7		28.2

Average Number of Days Below 10F/-12C

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		87.4		26		22		14.8		1.1		---		---		---		---		---		---		4.8		18.8

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		30.2		13.1		9.1		2.8		---		---		---		---		---		---		---		0.2		5.2

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.7		1.3		0.2		0.1		---		---		---		---		---		---		---		---		0.2

Average Precipitation

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1000.1		77		61.5		60		69.1		90.2		96.9		118.9		95.9		87.2		88.7		83.2		71.4

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		175.1		14.6		11.3		12.5		13.4		14.7		14.6		16.1		16.1		16.3		16		14.5		15.2

Most Precipitation Reported in a Day

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		78.5		51.3		38.1		33.3		38.1		60.8		65		70.2		78.5		68.3		70.6		40.4		53.3

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		178.3		15.2		11.5		12.2		13.4		15.1		14.7		16.6		16.9		17.1		16.4		15		14.4

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		64.2		5.3		4.4		4.2		4.6		5.5		6.4		6.3		5.9		5.5		5.5		5.4		5.3

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		32.8		2.4		2.1		1.7		2.4		3.2		3.1		4		3.2		2.9		3.3		2.8		1.9

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.9		0.4		0.2		0.3		0.2		0.4		0.5		1.1		0.5		0.5		0.3		0.4		0.2

Average Rainfall

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		741.5		17.4		12.5		20.8		49.4		86.9		96.9		118.9		95.9		87.2		85.4		50.2		20

Average Number of Rainy Days

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		127.1		2.3		2.1		4.1		10.6		14.6		14.7		16.6		16.9		17.1		16		9		3.2

Most Rain Reported in a Day

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		78.5		33.2		30.4		33.3		33		60.8		65		70.2		78.5		68.3		70.6		40.4		39.9

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		46.2		1.1		1.1		1.5		3.3		5.1		6.4		6.3		5.9		5.5		5.3		3.4		1.5

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		25.1		0.8		0.4		0.6		1.7		3.1		3.1		4		3.2		2.9		3.2		1.8		0.6

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4		0.2		0.1		0.1		0.2		0.5		0.5		1.1		0.5		0.5		0.3		0.2		0.1

Average Snowfall

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		258.9		59.6		49		39.2		20.1		3.3		---		---		---		---		3.3		33		51.5

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62		13.3		10.3		9.4		5.3		0.7		---		---		---		---		1.4		8		13.5

Average Snow Cover

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		8.8		25.1		29.1		29.2		6.3		0.1		---		---		---		---		0.2		3.3		12.6

Average Snow Cover at Month End

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		8.8		28.7		33.5		15.9		0.5		---		---		---		---		---		0.5		9.1		17.1

Deepest Snow Cover Reported

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		130		96		99		130		75		14		---		---		---		---		20		55		99

Most Snow Reported in a Day

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		53.3		51.3		38.1		33		38.1		15.2		---		---		---		---		22.9		36.2		53.3

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62		14.1		10.5		9.4		5.3		0.9		---		---		---		---		1.3		8.1		12.7

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		17.6		4.3		3.5		2.5		1.2		0.2		---		---		---		---		0.1		2.2		3.7

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7		1.7		1.5		1.1		0.6		0.1		---		---		---		---		0.1		0.9		1.2

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.7		0.2		0.1		0.2		0.1		---		---		---		---		---		---		0.2		0.1

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		133.3		29.2		26.9		27.2		9.7		0.4		---		---		---		---		1		12.3		26.6

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		106.5		26.1		25		23.5		6.6		0.2		---		---		---		---		0.3		6.3		18.6

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		86.7		20.9		23		21.1		5.5		0.1		---		---		---		---		0.2		3.4		12.4

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		63.1		15.7		17.5		17.9		4.3		---		---		---		---		---		0.1		1		6.7

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3070.4		548.7		466.6		400.8		266.3		141.5		53.8		20.8		36.3		110.8		217		328.8		479

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		54.6		---		---		---		---		2.1		11.6		22.9		15.7		2.1		0.1		---		---

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		671.5		---		---		---		---		---		165		251.4		210.1		45		---		---		---

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		9.5		10.8		12.5		14.2		15.8		16.6		16.1		14.7		13		11.3		9.8		9.1

Average Monthly Sunshine

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		1691.6		67.5		96.9		145.9		161		202.4		207.2		221.3		211		148.5		105.9		64.1		59.9

Average Number of Days with Sun

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		282.3		19.2		20.6		22.8		23.4		26.2		27.8		28.9		27.9		25.1		22.9		18.9		18.5

Average Possibility of Sunshine

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		36.4		24.4		34.8		39		38.9		43.8		43.9		46.9		48.6		40.4		31.9		23		20.8

Most Sunshine Reported in a Day

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		15.2		9.7		9.7		11.3		13.5		15.2		14.8		14.5		13.9		12.9		10.1		8.5		8

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.1		5.2		8.6		13.1		17		18.5		19.8		18.2		16.4		12.2		7.5		4.9		4

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		3		4.4		6.3		7.6		9		9.6		9.3		8.1		6.1		4		2.9		2.5

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.6		9		13.5		17.4		17.9		16.9		17.2		16.2		16.2		13.8		10.1		8.2		7.4

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.5		8.2		11.9		15.1		17.2		16		16.9		14.8		14.7		12.3		9.1		7		6.6

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.1		5.2		8.6		13.1		17		18.5		19.8		18.2		16.4		12.2		7.5		4.9		4

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		3.2		4.6		6.6		7.7		9.1		9.7		9.4		8.2		6.4		4.5		3.3		2.7

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.8		10		14.7		19.4		20.3		20.7		20		18.5		19.3		15.7		12.4		10		8.8

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.7		9.2		13.2		17.2		20.5		22.9		22.6		19.4		20		14.8		11.6		8.6		8.1

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.3		4.7		7.1		11.4		14.5		14.8		17.6		15.6		14		9.9		6.2		4.1		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		3.8		5.9		7.5		8.8		9.4		9.1		8		5.7		3.6		2.6		2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.3		8.1		10.9		14.8		14.8		13.5		15.3		13.9		13.6		10.9		8		6.4		5.4

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.2		7.3		9.3		12.1		12.5		10		13.1		10.6		10.5		8.5		6.8		5.2		4.5