SUNDRE, ALBERTA

Average Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		2.5		-10.7		-7.3		-4.2		3.1		7.7		12.1		15.4		14		9.1		3.5		-3.9		-8.3

Average High Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.3		-2.5		1.6		3.2		10.3		15.1		19		23.1		21.9		16.9		11.3		3.7		-0.3

Average Low Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-5.2		-18.8		-16.2		-11.5		-4.1		0.2		5.1		7.7		5.9		1.4		-4.4		-11.4		-16.3

Highest Recorded Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		34.6		15.5		16		23.3		24.5		30.7		31.9		33		34.6		31.5		25.9		22.2		18.6

Lowest Recorded Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-47.7		-47.7		-38.8		-38.5		-22.1		-9.7		-5.5		-1.5		-2		-9.2		-25		-39.6		-45.9

Average Number of Days Above 95F/35C

Years on Record: 11

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

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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		4.4		---		---		---		---		0.1		0.5		1.9		1.7		0.2		---		---		---

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		78.9		---		---		0.2		1.8		7		12.8		23.4		20.7		9.8		3.2		0.2		---

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		194.9		1.6		2.9		6.3		16.8		24		29.5		30.8		30.3		25.8		17.8		6.8		2.5

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		302.5		14.5		18.3		21.7		27.3		30.6		30		31		31		30		29.1		21.7		17.5

Average Number of Days Below 35F/2C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		259.1		30.9		28.3		30.8		28.8		21.3		5.8		1.3		3.3		18		29.7		29.9		30.9

Average Number of Days Below 32F/0C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		232		30.5		28.2		30.7		26.2		15.5		1.9		0.3		0.7		10.8		26.9		29.6		30.8

Average Number of Days Below 28F/-2C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		201.3		30.3		28.2		29.6		19.9		8.9		0.3		---		---		3.8		21.8		28.3		30.4

Average Number of Days Below 10F/-12C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		105.2		24.9		21.7		14.5		2.7		---		---		---		---		---		2.8		15.9		22.7

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		41.2		13.1		8		4.9		0.2		---		---		---		---		---		0.4		3.7		10.9

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9.8		4.6		1.4		1.4		---		---		---		---		---		---		---		0.8		1.6

Avg. # of Days w/Wind Chill Below -4F/-20C

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		58.5		17		12.2		6.1		0.5		---		---		---		---		---		0.4		5.4		16.8

Av. # of Days w/Wind Chill Below -22F/-30C

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		18.3		6.9		3.4		1.7		---		---		---		---		---		---		0.1		1.2		5.1

Av. # of Days w/Wind Chill Below -40F/-40C

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4		1.9		0.4		0.3		---		---		---		---		---		---		---		0.3		1.1

Lowest Reported Wind Chill

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-52.6		-51		-52.6		-45.4		-23.3		-14.7		-6.1		-1.6		-2.7		-11.1		-34.7		-44.1		-50.9

Average No. Days w/Humidex Above 104F/40C

Years on Record: 16

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

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Average No. Days w/Humidex Above 95F/35C

Years on Record: 16

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

Average No. Days w/Humidex Above 86F/30C

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6.3		---		---		---		---		---		0.3		3.6		2.2		0.2		---		---		---

Highest Reported Humidex

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		35.5		15.3		15.8		22.8		24		29.6		32.5		35.1		35.5		34.4		28.5		23.3		18.4

Average Precipitation

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		472.9		15.8		12.3		20.1		31.1		50.2		95.7		84.2		69.1		47.3		21		15.4		10.7

Most Precipitation Reported in a Day

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		61		13.5		11.3		22.2		50.5		26.5		61		50.6		41.2		42.8		19		16		13.4

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		130.8		7.6		6.8		10		11.6		14		17.4		14.3		12		13.2		9.5		8		6.6

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		26		0.5		0.4		0.8		1.7		3.7		4.9		5.4		3.8		2.9		0.8		0.6		0.4

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11.6		0.2		0.1		0.1		0.5		1.2		2.7		2.9		2.3		1		0.5		0.3		0.1

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.3		0.1		---		---		0.1		0.1		0.5		0.5		0.8		0.3		---		---		---

Avg. No. of Days w/Rain Above 0.1in/2mm

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		87.9		0.4		0.2		1.7		8.1		12.8		17.4		14.3		12		12.8		5.9		2.1		0.3

Average Rainfall

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		365.9		0.2		0.1		1.1		19.3		37.6		95.7		84.2		68.9		43.9		12.5		2		0.5

Most Rain Reported in a Day

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		61		1		0.4		8.8		40		23.4		61		50.6		41.2		42.8		14		4		4.2

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		21.2		---		---		0.1		1.3		2.6		4.9		5.4		3.8		2.7		0.4		---		---

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9.9		---		---		---		0.3		0.8		2.7		2.9		2.3		0.8		0.2		---		---

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.1		---		---		---		0.1		---		0.5		0.5		0.8		0.3		---		---		---

Average Snowfall

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		112.2		15.8		13.3		21.8		11.8		12.2		---		---		0.3		3.4		8.6		13.5		11.5

Average Snow Cover

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		4.4		11.2		13.3		11.9		2.9		0.4		---		---		---		---		0.3		4.8		7.8

Average Snow Cover at Month End

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		4.3		10.4		14.4		5		0.3		---		---		---		---		---		3.3		7		10.9

Deepest Snow Cover Reported

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		39		32		26		39		17		20		---		---		---		5		20		26		24

Most Snow Reported in a Day

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		26.6		13.5		15.9		26.6		11.4		21.5		---		---		3		10.4		12		16		9.2

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		47.1		7.3		6.7		8.8		4.3		2.2		---		---		0.1		0.7		4.2		6.6		6.4

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.4		0.4		0.4		1		0.6		1.2		---		---		---		0.3		0.4		0.5		0.6

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.7		0.2		0.2		0.2		0.2		0.4		---		---		---		0.1		0.3		0.3		---

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

Years on Record: 12

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

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		154.4		31		28.2		26.5		16		2.2		---		---		---		0.2		4.6		21.4		24.2

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		116.6		25.1		26.4		22.5		10		1		---		---		---		0.1		0.6		13.2		17.6

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		81.7		19.4		22.2		18.7		1		0.4		---		---		---		---		---		7.4		12.6

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		22.9		5		6.8		7.5		---		0.2		---		---		---		---		---		1.6		1.8

Average Morning Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		83.3		76.3		78.9		80.5		83.5		84		86.9		87.9		91.5		90.6		84.7		79.3		75.7

Average Evening Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		48.5		55.7		49.4		47.1		42.2		43.4		49.5		48.7		47.7		46.3		44.3		51.9		55.5

Heating Degree Days

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5749.9		899.9		724		698.4		456.9		329.5		186.9		90.8		134.2		276.9		459.7		666.9		825.5

Growing Degree Days

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		354.4		---		---		---		---		---		63		167.4		124		---		---		---		---

Average Sea Level Pressure

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1015.4		1018.3		1018.1		1016.3		1014.8		1013.5		1012.7		1013.6		1014.1		1014.8		1015.1		1015.8		1017.6

Average Station Pressure

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		926.6		926.7		927.6		925.9		925.8		926.2		926.2		927.2		927.5		927.3		926.8		925.9		925.8

Average Vapor Pressure

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		6.9		2.8		3.2		4.2		5.4		7.7		11.3		13.5		12.1		9		6.1		4.2		2.9

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.9		9.1		10.6		12.5		14.6		16.4		17.4		16.8		15.1		13.1		11.2		9.4		8.5

Average Wind Speed

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		7.3		5.9		6.1		7.9		9.4		9.3		8.8		7.7		7		6.7		6.9		6.1		5.9

Highest Reported Hourly Wind Speed

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		63		63		54		44		56		52		56		43		48		43		54		43		50

Average Primary Wind Direction

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		270		270		270		270		270		270		270		270		270		270		270		270		270

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		3.7		7		11.9		16.6		19.1		20.1		20.5		17.4		12.6		8		4.4		2.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.9		2.3		3.8		5.9		7.5		9.1		9.9		9.5		8.1		6.1		4.2		2.7		1.9

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.8		7.4		11.8		16.3		17.8		17.5		17.3		18.1		17.5		15.1		11.7		8.1		6.4

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.3		6.6		10.3		14.5		17.9		17.6		17.5		19.2		17.5		14.3		10.9		7.4		5.6

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		3.7		7		11.9		16.6		19.1		20.1		20.5		17.4		12.6		8		4.4		2.9

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.1		2.5		4.1		6.2		7.5		9.2		10		9.6		8.2		6.8		4.6		2.9		2

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		8.5		13.3		17.6		20		20.3		19.5		21.2		21		19.1		13.3		9.1		7.3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.4		7.7		11.8		16.1		21.2		22.8		22.1		24.9		23.2		19.3		12.6		8.5		6.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.4		3.3		6.4		10.9		15.1		16.3		17.2		18		14.3		9.9		7.2		4		2.5

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.7		2.1		3.6		5.7		7.4		9		9.8		9.4		8		5.6		4		2.5		1.7

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.8		6.4		10.7		14.4		15.9		14.8		14.9		15.9		13.9		11.2		10.5		7.1		5.3

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.3		5.6		9.1		12.6		14.8		12.6		12.6		14.8		11.5		9.4		9.5		6.3		4.5