HERIOT BAY, BRITISH COLUMBIA

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Elevation: 56 feet Latitude: 50 06N Longitude: 125 12W

WEATHER

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Daily Averages

Hourly Data

CURRENT CONDITIONS

Sunrise/Set

09:17 am

11:22 pm
Local Time
6:04 am EDT
19 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		49.8		39.1		39.8		43.5		48.3		54.2		59.6		63.7		63.1		57.3		48.9		41.1		38.6

Average High Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		56.4		43		44.9		49.4		55.8		62.4		68.3		73.2		72.5		65.4		54.3		45.5		42.4

Average Low Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		42.7		35.1		34.6		37.4		40.4		45.6		50.5		53.3		53.3		48.4		42.9		36.6		34.6

Highest Recorded Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		93.2		54.5		57.2		65.3		82.4		84.2		87.8		93.2		91.4		83.3		72.5		56.3		56.3

Lowest Recorded Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		7.7		13.1		15.8		23		30.2		33.8		39.2		44.6		44.6		37.4		23		7.7		14.9

Average Number of Days Above 95F/35C

Years on Record: 22

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: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.2		---		---		---		---		---		0.2		1		---		---		---		---		---

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		64.2		---		---		---		0.5		6		12.3		22.7		18.2		4.6		---		---		---

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		212.5		1.1		1.5		8.8		23.3		30.6		30		31		31		30		21.5		3.5		0.3

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		362.2		30.6		27.8		31		30		31		30		31		31		30		31		27.8		31

Average Number of Days Below 35F/2C

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		84.4		15.3		17.3		12.3		5.8		0.8		---		---		---		---		2.5		13		17.5

Average Number of Days Below 32F/0C

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		45.3		10.1		10.6		5.7		1.4		---		---		---		---		---		0.8		7.1		9.6

Average Number of Days Below 28F/-2C

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		12.1		3.4		2.7		0.7		---		---		---		---		---		---		0.2		2.4		2.8

Average Number of Days Below 10F/-12C

Years on Record: 23

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

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

Years on Record: 23

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

---

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

Years on Record: 23

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

---

PRECIPITATION

Average Precipitation

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		62.1		9.1		5.2		5.4		4		3.1		2.8		1.5		1.9		2.5		7.4		10		9

Most Precipitation Reported in a Day

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.7		2.2		2.1		3.7		1.5		1.8		2		1.2		3.1		2.3		2.1		2.8		2

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		177.2		19.9		15.2		18.2		15.6		14.1		12.3		7.6		8.2		8.9		17.3		20.2		19.6

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		89.3		12.4		8		8.2		6.6		5.5		4.3		2.5		3		3.7		9.8		12.7		12.6

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		54.8		8.1		4.8		4.3		3.5		2.6		2.5		1.1		1.6		2.1		6.7		9.2		8.4

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		15.2		2.9		1		1.1		0.5		0.2		0.4		0.2		0.3		0.5		2.2		3.2		2.8

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		174		19		14.5		17.9		15.6		14.1		12.3		7.6		8.2		8.9		17.2		19.6		19

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		60.5		8.7		4.9		5.1		4		3.1		2.8		1.5		1.9		2.5		7.4		9.8		8.7

Most Rain Reported in a Day

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.7		2.2		2.1		3.7		1.5		1.8		2		1.2		3.1		2.3		2.1		2.8		2

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		86.3		11.6		7.3		7.8		6.6		5.5		4.3		2.5		3		3.7		9.7		12.2		12

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		53.1		7.6		4.5		4.2		3.5		2.6		2.5		1.1		1.6		2.1		6.6		8.9		8

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		14.8		2.9		0.9		0.9		0.5		0.2		0.4		0.2		0.3		0.5		2.2		3.1		2.7

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		15.4		3.9		3.3		2.3		---		---		---		---		---		---		0.3		2.7		3

Average Snow Cover

Years on Record: 22

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

Average Snow Cover at Month End

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		0.2		0.1		---		---		---		---		---		---		---		---		---		0.7		1.5

Deepest Snow Cover Reported

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		17.3		17.3		13.4		9.8		---		---		---		---		---		---		---		9.4		11.4

Most Snow Reported in a Day

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		12.2		10.6		12.2		10.6		---		---		---		---		---		---		4.3		6.9		7.1

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.6		1.9		1.5		1.1		---		---		---		---		---		---		0.1		1.4		1.6

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

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.7		0.7		0.6		0.5		---		---		---		---		---		---		0.1		0.4		0.5

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

Years on Record: 23

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

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

Years on Record: 23

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

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

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.8		1.4		0.4		0.4		---		---		---		---		---		---		---		0.8		1.9

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

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3		0.7		0.1		0.2		---		---		---		---		---		---		---		0.7		1.3

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

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.9		0.2		---		0.1		---		---		---		---		---		---		---		0.7		0.9

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

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.6		0.1		---		0.1		---		---		---		---		---		---		---		0.3		0.2

DEGREE DAYS

Heating Degree Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5543.8		802.9		711.9		666.5		501		334.8		162		40.3		58.9		231		499.1		717		818.4

Growing Degree Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1468		---		---		---		---		130.2		288		424.7		406.1		219		---		---		---

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.9		9.3		10.7		12.5		14.4		16.2		17.1		16.5		15		13.1		11.2		9.6		8.8

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.3		1		1.8		2.9		4.3		5.2		5.6		6		5		3.8		2.2		1.2		0.8

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		0.6		1		1.6		2.1		2.5		2.7		2.6		2.2		1.8		1.2		0.7		0.5

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.6		1.8		2.9		3.7		4.5		4.8		4.8		5.3		5		4.5		3		2		1.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.5		1.6		2.5		3.1		4.1		4.7		4.9		5.8		5		4.3		2.8		1.7		1.3

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.3		1		1.8		2.9		4.3		5.2		5.6		6		5		3.8		2.2		1.2		0.8

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		0.7		1.1		1.7		2.1		2.5		2.7		2.6		2.3		2		1.3		0.8		0.6

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.4		2.2		3.4		4.5		5.5		5.6		5.8		6.1		6.1		5.8		3.7		2.5		1.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		1.9		3.1		4.1		5.8		6.2		6.8		7.2		6.7		5.9		3.5		2.2		1.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.9		0.9		1.5		2.5		3.7		4.4		4.9		5.5		4.1		3.2		1.9		1		0.7

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		0.6		0.9		1.5		2.1		2.5		2.7		2.6		2.2		1.7		1.1		0.6		0.5

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.1		1.5		2.2		3.1		3.8		4		4.2		4.9		4		3.7		2.6		1.6		1.3

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.6		1.3		1.9		2.4		3.1		3.2		3.6		5		3.3		3.3		2.3		1.3		1

NEARBY - MAP

NEARBY - LIST

Duncan Bay, British Columbia (4 mi / 6 km)
Quinsam, British Columbia (5 mi / 9 km)
Cortes Island, British Columbia (7 mi / 12 km)
Cape Mudge, British Columbia (8 mi / 12 km)
Quinsam River Hatchery, British Columbia (8 mi / 13 km)

GEOBA.SE

Heriot Bay, British Columbia