KOOTENAY NATIONAL PARK, BRITISH COLUMBIA

Average Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		2.6		-9.7		-6.9		-1		3.8		8.4		11.8		14.5		13.8		8.9		2.6		-4.5		-10.9

Average High Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		9.5		-4.8		-0.4		5.9		10.9		16.4		19.7		23.2		23		17.6		8.9		-0.2		-6.6

Average Low Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-4.3		-14.3		-13.1		-7.8		-3.3		0.3		3.9		5.8		4.6		0.2		-3.7		-8.7		-15.1

Highest Recorded Temperature

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		36.5		10		11.1		18		28.3		33		32.5		35		36.5		33.3		23.5		14.4		6.7

Lowest Recorded Temperature

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-42.8		-42.8		-39		-34.4		-22.2		-10		-5.6		-6.5		-4.5		-10		-22.5		-38		-42.8

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

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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		6.4		---		---		---		---		0.4		---		3.1		2.8		0.2		---		---		---

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		73.8		---		---		---		1.4		7.5		13.5		22		21.7		7.4		0.4		---		---

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		176.4		---		---		4.4		15.9		26.9		29		30.7		30.8		25.2		13.4		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		280.2		5.7		15.3		28		29.8		31		30		31		31		30		29.7		15.9		2.8

Average Number of Days Below 35F/2C

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		271.3		30.4		27.6		30.1		29.2		22.6		9		3.7		7.6		21.8		29.2		29.3		30.7

Average Number of Days Below 32F/0C

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		242.3		30.3		27.6		29.9		26.8		17.1		4.4		1.4		3.3		15.8		26.9		28.1		30.7

Average Number of Days Below 28F/-2C

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		189.6		29.3		25.7		27.4		19.4		7.9		0.7		---		0.2		5.8		19.7		23.7		30

Average Number of Days Below 10F/-12C

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		76.4		19.2		15.6		8.9		0.4		---		---		---		---		---		1.3		9.9		21

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

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		24.7		8		5.3		1.9		---		---		---		---		---		---		0.1		1.6		7.7

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

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.6		2.2		1.1		0.1		---		---		---		---		---		---		---		0.6		1.7

Average Precipitation

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		521.4		39.5		20.7		23		34.6		55.8		74.4		63.1		52.5		43.3		35.8		40.3		38.5

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		133		12.2		7.7		7.3		8.4		14.1		15		13.2		13		10.3		9.7		10.5		11.5

Most Precipitation Reported in a Day

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		77.7		27.9		23		30.5		23.8		77.7		32		39.6		23.9		27.2		25.4		27.4		39.9

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		139.9		12.2		6.7		7.2		9.9		15.3		16.9		14.3		13.4		10.7		10.6		11.5		11.3

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		36.8		2.7		1.4		1.5		2.5		3.6		5.7		4.7		3.8		2.9		2.7		2.7		2.7

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		11.2		0.8		0.4		0.4		0.5		1.4		1.8		1.6		1.4		1.1		0.7		0.6		0.7

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		0.5		---		---		---		---		0.1		0.1		0.1		---		0.1		---		---		---

Average Rainfall

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		362.1		2.7		1.6		6.5		23.7		53.7		74.1		63.1		52.5		42.7		28.9		11.2		1.3

Average Number of Rainy Days

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		94		0.6		0.7		2.1		7.4		15		16.9		14.3		13.4		10.6		9.3		3.3		0.4

Most Rain Reported in a Day

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		77.7		12.9		6.4		13.8		21.8		77.7		30		39.6		23.9		27.2		25.4		18.5		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		25.4		0.2		0.1		0.5		1.6		3.4		5.7		4.7		3.8		2.9		2		0.6		0.1

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		8.3		0.1		---		0.2		0.2		1.3		1.8		1.6		1.4		1.1		0.4		0.2		0.1

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		0.4		---		---		---		---		0.1		0.1		0.1		---		0.1		---		---		---

Average Snowfall

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		159.4		36.8		19		16.4		10.9		2.1		0.3		---		---		0.6		6.9		29.1		37.2

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		51		12		7.3		5.7		2.7		0.7		0.1		---		---		0.5		2		8.6		11.5

Average Snow Cover

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		14.1		40.5		47.4		38.3		7.4		---		---		---		---		---		0.1		9.9		25.2

Average Snow Cover at Month End

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		14.2		43.1		48.9		26.2		---		---		---		---		---		---		1.8		17.2		33.4

Deepest Snow Cover Reported

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		88		78		87		88		55		8		---		---		---		---		14		40		70

Most Snow Reported in a Day

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		30.5		27.9		23		30.5		21		7		2		---		---		8.4		13.2		27.4		27.4

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		51		11.7		6.3		5.4		3.3		0.9		0.1		---		---		0.4		2.4		9.2		11.4

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		10.9		2.5		1.2		0.9		0.8		0.1		0.1		---		---		0.1		0.5		2.3		2.6

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		2.6		0.6		0.4		0.1		0.2		---		---		---		---		---		0.1		0.5		0.7

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

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		149.9		31		28.1		30.9		12.7		0.1		---		---		---		---		0.5		15.5		31

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		141.3		31		28.1		30.9		11.5		---		---		---		---		---		---		9		30.8

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		130.8		31		28.1		30.8		10		---		---		---		---		---		---		2.5		28.4

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		108.3		31		28.1		29.8		6.4		---		---		---		---		---		---		---		13

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6576.9		906.8		715.7		607.1		439.2		310.9		203.3		128.3		149.8		291.7		489.1		707.5		904.2

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		285.3		---		---		---		---		---		46.7		130.1		108.5		---		---		---		---

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.9		9.2		10.7		12.5		14.5		16.3		17.2		16.7		15.1		13.1		11.2		9.5		8.7

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.3		4.1		7.4		12.2		16.6		19.3		20.3		20.7		17.9		13.1		8.3		4.8		3.4

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		2.5		4		6		7.5		9.1		9.8		9.4		8		6.3		4.4		2.9		2.1

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.2		7.9		12.2		16.7		17.9		17.7		17.5		18.4		17.9		15.6		12		9		7.1

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.6		7.1		10.7		14.6		17.6		17.8		17.9		19.6		18.1		14.9		11.2		7.8		6.3

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.3		4.1		7.4		12.2		16.6		19.3		20.3		20.7		17.9		13.1		8.3		4.8		3.4

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.2		2.7		4.2		6.5		7.6		9.2		9.9		9.5		8.1		7		4.8		3.1		2.3

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.3		8.8		13.4		18.6		20.1		20.3		19.7		21.9		20.3		19.7		14		10.3		8.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.7		8		11.8		17.5		20.1		22.7		22.4		25.9		22.1		19.9		13.5		9		7.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.7		3.6		6.7		11.2		15.1		16.6		16.9		17.6		15.1		10.2		7.5		4.2		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		2.2		3.7		5.8		7.4		9		9.7		9.3		8		5.7		4.1		2.6		1.9

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.1		6.7		10.9		15.2		15.8		15.2		14.7		15.6		14.8		11.6		10.6		7.8		6.3

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.5		5.8		9.3		12.7		14.5		13.1		12.1		13.9		12.8		9.7		9.8		6.5		5.5