TUKTOYAKTUK AIRPORT, NORTHWEST TERRITORIES

Average Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-10.1		-26.6		-26.4		-25.1		-15.7		-4.7		6.4		11		8.9		3.3		-7.4		-20.7		-23.8

Average High Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-6.4		-23		-22.4		-21.1		-11.3		-1.1		11		15.1		12.3		5.8		-4.7		-17.3		-20.1

Average Low Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-13.8		-30.4		-30.6		-29.2		-20.1		-8.2		1.7		6.9		5.4		0.7		-9.9		-24		-27.5

Highest Recorded Temperature

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		29.4		0.6		0.7		-0.5		4.8		20.9		28.2		29.4		27.6		20.9		17.4		2.2		0.8

Lowest Recorded Temperature

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-48.9		-48.9		-46.6		-45.5		-42.8		-28.9		-8.9		-1.7		-2.5		-12.8		-28.5		-40.1		-46.7

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

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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

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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		12.8		---		---		---		---		0.1		3.3		6.8		2.4		0.2		---		---		---

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		66.9		---		---		---		---		1.1		16		23.7		20		6		0.1		---		---

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		138.8		---		0.1		---		1.5		13.5		29.5		31		31		26.5		5.5		0.1		0.1

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		289.4		31		28.2		31		30		30.5		17.9		4		5.1		19.7		30.9		30		31

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		266.6		31		28.2		31		30		28.9		11		0.5		1.8		12.6		30.6		30		31

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		244		31		28.2		31		30		25.3		3.5		---		0.1		5.7		28.3		30		31

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		202.4		30.8		28.1		30.9		27.2		11.2		---		---		---		0.1		13.7		29.4		30.9

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		150.3		27.8		25.6		28.6		16		1.1		---		---		---		---		3.3		22		26

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		68.7		16.9		17		14.7		2.1		---		---		---		---		---		---		5.6		12.6

Lowest Reported Wind Chill

Years on Record: 37

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-70.8		-70.8		-61.2		-58.1		-55.5		-40.1		-16.5		-6.5		-8.9		-20.9		-46.9		-50.8		-58.9

Highest Reported Humidex

Years on Record: 37

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		34.1		3.8		0.7		-0.5		6.4		23.3		29.6		34.1		32.9		21.6		16.4		2.1		0.6

Average Precipitation

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		160.7		10.5		8.9		7.2		8.3		6.8		11		22.3		25.7		23.3		18.4		9.6		8.7

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		101.7		8.1		7.8		5.7		5.5		4.6		5.3		8.3		12.4		13.1		13.3		9.4		8.3

Most Precipitation Reported in a Day

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		30.4		8.4		9.8		6.5		7.1		10.8		30.4		19.6		14.7		24.2		9.1		15		9.4

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		105.6		8.4		7.3		7.1		5.5		4.9		5.1		10.1		12.7		12.7		13.3		9.6		8.9

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		5.5		0.2		0.1		0.1		0.4		0.1		0.6		1.2		1.1		1		0.6		---		0.1

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		1.1		---		---		---		---		0.1		0.1		0.3		0.3		0.3		---		---		---

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		0.1		---		---		---		---		---		0.1		---		---		---		---		---		---

Average Rainfall

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		74.9		---		---		---		---		1.4		9.7		22.2		24.4		15.5		1.3		---		0.3

Average Number of Rainy Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		38.1		0.1		0.1		---		---		1.1		4.3		10		12.4		9		1.1		---		0.1

Most Rain Reported in a Day

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		30.4		2.5		0.4		---		0.4		4.6		30.4		19.6		14.7		24.2		8		1		4.8

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		3.3		---		---		---		---		---		0.5		1.2		1.1		0.6		---		---		---

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		0.9		---		---		---		---		---		0.1		0.3		0.3		0.2		---		---		---

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		0.1		---		---		---		---		---		0.1		---		---		---		---		---		---

Average Snowfall

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		103.1		13.4		10.2		9		9.4		6.2		1.3		0.1		1.2		8.9		20.1		12.1		11.2

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		69		8.1		7.8		5.7		5.5		3.8		1.3		0.1		1		5.2		12.8		9.4		8.3

Average Snow Cover

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		14.9		25.5		28.1		34.1		34.7		18.5		0.9		---		---		0.4		5.6		13		17.6

Average Snow Cover at Month End

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		14.8		27.7		30.8		36.2		30.8		5.2		---		---		---		1.2		9.8		15.2		20.5

Deepest Snow Cover Reported

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		72		61		62		72		72		61		45		---		---		21		26		34		49

Most Snow Reported in a Day

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		15		13		9.8		6.5		7.1		9.6		7.6		1		7.4		12.8		11.8		15		9.4

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		72.5		8.6		7.4		7.5		5.8		4.2		1		0.1		0.9		5		13		9.9		9.1

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		2.7		0.3		0.1		0.2		0.5		0.1		0.1		---		0.1		0.4		0.5		0.1		0.3

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		0.2		0.1		---		---		---		---		---		---		---		0.1		0.1		---		---

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

Years on Record: 27

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: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		240.5		31		28.3		31		30		28.1		3		---		---		2.8		25.4		30		31

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		222.4		31		28.3		31		30		24.5		1.9		---		---		1		15.7		28.2		31

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		198.5		29.9		27.6		31		30		20.5		0.6		---		---		0.2		7.7		22.8		28.3

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

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		117.1		20.3		21.2		26.5		23.1		12.1		0.4		---		---		0.1		---		4.4		9.3

Average Evening Relative Humidity

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		76.2		74.2		73		73.9		81.5		81.5		68.4		68.7		73.9		77.9		85.7		79.5		76.1

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11617.6		1407.9		1272.1		1366.6		1051.7		715.6		370		227.3		292.8		466.7		824.1		1180		1357.1

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		31		---		---		---		---		---		---		31		---		---		---		---		---

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.6		2		8.7		12.9		18		23.2		24		23.2		20		14.2		9.9		5		2

Average Wind Speed

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		17.8		15.7		18		16.3		16.4		16.5		19.7		20.3		20.6		19		18		16.8		16.5

Highest Reported Hourly Wind Speed

Years on Record: 37

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		89		78		89		63		59		67		54		81		74		87		69		85		89

Average Primary Wind Direction

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		90		90		270		90		90		90		90		90		315		90		90		90		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		8.3		---		1.2		4.9		12		17.2		21.9		20		13.1		7.1		2.5		0.2		---

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.6		---		0.9		3.3		6.6		8.3		12.2		11.2		7		4.2		1.7		0.2		---

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.4		---		3.4		8.3		16.1		17.5		18.5		17.2		13.9		10.4		6		1.7		---

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.2		---		2.9		7		15.7		23.5		26.6		25.9		16.6		10.7		5.3		---		---

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.3		---		1.2		4.9		12		17.2		21.9		20		13.1		7.1		2.5		0.2		---

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		---		1		3.7		7.5		8.5		12.5		11.6		7.1		4.4		1.8		0.2		---

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		---		4.9		12.4		22.5		20.3		20.9		19.4		17.8		12		6.7		2.5		---

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		---		4.3		11.7		24.7		28.8		33		31.7		24		12.8		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		---		---		1		4		9.5		15.2		19.7		17.5		11.2		6.4		2.3		0.2		---

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		---		0.8		3		6.4		8		11.7		10.7		6.8		4		1.6		0.1		---

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		---		2.4		6		11.8		14.3		16.4		14.9		11.4		8.9		5.3		1.3		---

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		---		1.9		4.4		9.1		19		21.7		20.2		12		8.6		4.6		---		---