LETHBRIDGE - EAST, ALBERTA

Average Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		6.4		-5.1		-3.2		0.1		6.2		11.6		15.6		19		18.2		12.6		7.2		-0.3		-4.8

Average High Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.9		0.9		2.9		6.1		12.7		18.4		22.1		26.6		26		19.6		13.8		5.2		0.6

Average Low Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-0.1		-11		-9.2		-5.8		-0.4		4.8		9.1		11.3		10.3		5.6		0.6		-5.8		-10.2

Highest Recorded Temperature

Years on Record: 99

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		38.1		17.8		20		27		31.1		33.5		35.6		37.8		38.1		36.1		30		23.3		19.4

Lowest Recorded Temperature

Years on Record: 99

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-42.8		-42.8		-41.1		-37.8		-27.2		-12.8		-3.3		---		-1.7		-15.6		-26.1		-35.6		-42.8

Average Number of Days Above 95F/35C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.4		---		---		---		---		---		---		0.7		0.6		0.1		---		---		---

Average Number of Days Above 86F/30C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		18.3		---		---		---		---		0.7		1.4		7.5		6.8		2		---		---		---

Average Number of Days Above 70F/21C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		111.8		---		---		0.3		3.7		12.6		19.4		28.3		26.9		14.5		5.8		0.4		---

Average Number of Days Above 50F/10C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		222.3		4.1		5.8		11.1		20		27.9		29.8		31		30.9		26.8		23.5		8.4		3.3

Average Number of Days Above 32F/0C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		317.9		20.1		19.7		23.6		28.3		31		30		31		31		30		29.8		23.2		20.3

Average Number of Days Below 35F/2C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		193.4		28.6		26.5		28.3		21.7		8.3		0.6		---		0.1		6		18.4		26		29.1

Average Number of Days Below 32F/0C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		162		27		24.4		25		15.7		4.2		0.1		---		---		3		13		22.6		27.1

Average Number of Days Below 28F/-2C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		127.5		23.9		21.6		20.4		9.1		1.3		---		---		---		1		7.9		18.7		23.6

Average Number of Days Below 10F/-12C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		56.2		14.4		10.9		7.1		1.3		---		---		---		---		---		1.2		7.5		13.9

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		19.8		6.5		4.1		1.5		---		---		---		---		---		---		0.2		2.2		5.4

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.7		1.5		0.6		0.2		---		---		---		---		---		---		---		0.3		1.2

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		38		13.6		5.9		3.9		0.3		---		---		---		---		---		0.4		3.6		10.2

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		12.7		6		1.1		1.1		---		---		---		---		---		---		---		1.1		3.3

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.5		1.1		---		0.1		---		---		---		---		---		---		---		---		0.3

Lowest Reported Wind Chill

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-47.4		-45.8		-47.4		-40.7		-22.6		-13.6		---		---		---		-10.4		-26.7		-39.8		-41.6

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

Years on Record: 15

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

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.9		---		---		---		---		---		0.2		1.9		0.8		---		---		---		---

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		22.5		---		---		---		---		0.7		1.3		10.3		8.3		1.9		---		---		---

Highest Reported Humidex

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		41.8		16.6		17.6		26.6		25.5		33.1		36.5		41.8		37.9		34.7		28.7		22.3		17.8

Average Precipitation

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		333.7		13.9		8.8		22.8		22.7		43.2		75.6		29.1		34.5		41.5		16.8		13.3		11.7

Most Precipitation Reported in a Day

Years on Record: 99

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		92.7		18		24.4		35.6		54.4		57.4		92.7		55.9		91.6		76		72.4		35.6		22.9

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		88.9		5.6		4.6		8.2		6.6		9.9		11.4		7		7.7		8.6		6.7		6.4		6.4

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		19.7		0.9		0.5		1.4		1.8		2.6		3.9		2		2.2		2.3		1.1		0.7		0.5

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.4		0.1		---		0.5		0.4		1.2		2.3		0.7		0.9		0.9		0.2		0.2		---

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.5		---		---		---		---		0.1		0.8		0.1		0.1		0.3		---		---		---

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		57.4		0.2		0.2		1.6		4.1		9.2		11.2		7		7.7		8.8		5.5		1.3		0.7

Average Rainfall

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		249.8		0.1		0.1		4.4		12.3		38.4		75.6		29.1		34.5		41.3		10.7		2.4		0.9

Most Rain Reported in a Day

Years on Record: 99

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		92.7		7.9		4.8		11.4		54.4		57.4		92.7		55.9		91.6		76		72.4		16.8		15.5

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		14.6		0.1		---		0.4		0.9		2.2		3.8		2		2.2		2.4		0.5		0.2		---

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6.2		---		---		---		0.3		1.1		2.2		0.7		0.9		1		0.1		---		---

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.5		---		---		---		---		0.1		0.7		0.1		0.1		0.3		---		---		---

Average Snowfall

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		92.7		16.1		11.4		19.2		10		4.3		---		---		---		0.3		6.1		12.5		12.8

Average Snow Cover

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		1.1		3.4		2.2		2.3		0.5		0.2		---		---		---		---		0.3		1.7		2

Average Snow Cover at Month End

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		0.9		3.3		0.8		0.5		---		---		---		---		---		---		0.8		2.6		2.4

Deepest Snow Cover Reported

Years on Record: 45

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		76		46		39		41		76		76		---		---		---		13		13		23		46

Most Snow Reported in a Day

Years on Record: 99

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		40.6		20.6		24.4		40.6		38.1		19.1		15.2		---		---		40.4		35.6		35.6		22.9

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		32.2		5.5		4.2		6.4		2.9		1		---		---		---		0.1		1.7		4.9		5.4

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.6		0.9		0.8		1.1		0.8		0.2		---		---		---		0.1		0.4		0.6		0.6

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.3		0.3		---		0.4		0.1		0.1		---		---		---		---		0.1		0.2		0.1

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

Years on Record: 27

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

Years on Record: 24

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		73.1		15.4		13		11.7		4.2		1.6		---		---		---		0.1		2.1		9.5		15.5

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

Years on Record: 24

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		30.4		6.5		6.3		4.6		1.3		0.4		---		---		---		---		1		4.3		6

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

Years on Record: 24

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		12.4		3.8		3		2.1		0.3		0.1		---		---		---		---		0.1		1.8		1.2

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

Years on Record: 24

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

Average Morning Relative Humidity

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		73.5		70.3		73.5		74.2		74.3		71.5		76.6		76.2		78.2		76.8		72.1		69.3		69.4

Average Evening Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		46.1		58.8		54.3		48.8		41		40		44.6		38.4		35.8		38.4		43.7		51.8		57.4

Heating Degree Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4351		726.3		608.2		565.1		363.9		208.6		81.9		---		4		171.9		345		558.9		717

Cooling Degree Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		20.8		---		---		---		---		---		---		20.8		---		---		---		---		---

Growing Degree Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		828.8		---		---		---		---		49.6		168		279		254.2		78		---		---		---

Average Sea Level Pressure

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1015.5		1018.5		1018.5		1016.3		1014.5		1013		1012.2		1013.5		1014.2		1015.2		1015.6		1016		1018

Average Station Pressure

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		930.5		930.9		931.4		930.3		929.8		929.3		929.2		930.8		931.4		931.4		930.7		929.8		930.7

Average Vapor Pressure

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		6.5		2.9		3.2		4.1		5.2		7.4		10.4		12		11.2		8.2		5.8		4		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		9.3		10.7		12.5		14.4		16.1		17		16.5		14.9		13.1		11.2		9.6		8.8

Average Monthly Sunshine

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		2290.4		102.4		113.5		140.2		219		248.1		280.6		334.8		311.7		181.5		158.7		99.9		100.1

Average Number of Days with Sun

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		320.3		24		24.7		24.5		28		28.7		28.8		30.8		30.2		25.8		28.2		21.8		24.8

Most Sunshine Reported in a Day

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		16		9		10.7		11.4		14.1		15.5		16		15.8		15		13.2		10.7		9.4		8.2

Average Wind Speed

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		16.1		17.7		15.4		17.4		17.3		17.3		15.3		13.7		12.9		14.1		16.9		17.6		17.7

Highest Reported Hourly Wind Speed

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		80		80		72		72		69		61		63		57		57		65		65		76		70

Average Primary Wind Direction

Years on Record: 15

		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		12.8		4.1		7.3		12		17		19.9		21.2		22.8		19.1		13.7		8.8		4.9		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		9.7		9.3		8		6.4		4.5		2.9		2.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.4		7.5		11.8		15.7		18.1		18.3		18.3		20.3		19.1		16.2		12.4		8.8		6.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.2		6.7		10.3		13.8		18		18.8		19.3		22.9		20		15.4		11.7		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		12.8		4.1		7.3		12		17		19.9		21.2		22.8		19.1		13.7		8.8		4.9		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		6.3		2.8		4.3		6.7		7.8		9.2		9.8		9.5		8.2		7.1		4.8		3.2		2.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.8		9.2		13.5		19		21.7		20.5		21.7		22.2		21.2		20.4		13.9		10.1		8.1

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.5		8.5		11.9		18.2		23.3		22.9		25.9		26.1		23.2		20.7		13.2		8.8		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		10.9		3.7		6.4		10.5		14.5		16.7		18		19.3		16		10.3		8		4.3		3

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		2.3		3.6		5.7		7.5		8.9		9.6		9.2		8		5.8		4.2		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		6.5		10.1		13.7		15.1		15.2		15.6		17.1		15.7		11.6		11.2		7.3		5.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.6		5.7		8.5		11.1		13.2		13		13.8		16.9		14.3		9.6		10.4		6.3		4.8