PORT STANLEY, ONTARIO

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Elevation: 600 feet Latitude: 42 40N Longitude: 081 13W

WEATHER

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CURRENT CONDITIONS

Sunrise/Set

06:15 am

08:27 pm
Local Time
5:05 am EDT
3 May, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		46.2		23.2		24.3		32.2		43.8		54.9		63.1		68.5		67		60.2		49.1		39.4		28.7

Average High Temperature

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		54.3		29.9		31.7		39.7		51.9		64		72.2		77.9		76.5		69.2		57.7		46.1		34.9

Average Low Temperature

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		38.1		16.5		17		24.6		35.6		45.7		54		59		57.5		51.1		40.4		32.7		22.5

Highest Recorded Temperature

Years on Record: 119

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		93.9		57.9		55.4		69.8		81		89.1		93.9		93.9		93		89.1		78.1		68		59.9

Lowest Recorded Temperature

Years on Record: 119

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-27		-27		-25.6		-17		1.9		23		30.9		37.9		32		28		17.1		-2		-25.1

Average Number of Days Above 95F/35C

Years on Record: 13

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

---

Average Number of Days Above 90F/32C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2		---		---		---		---		0.2		0.4		1.1		0.3		---		---		---		---

Average Number of Days Above 86F/30C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.7		---		---		---		---		0.3		0.5		1.5		0.3		---		---		---		---

Average Number of Days Above 70F/21C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		111.3		---		---		0.2		1.6		9.5		21.6		30.5		29.1		17.3		1.7		---		---

Average Number of Days Above 50F/10C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		210.8		---		0.2		4.2		16.5		30		30		31		31		30		26.3		10.3		1.2

Average Number of Days Above 32F/0C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		317.2		14.9		14.9		24.5		29.6		31		30		31		31		30		31		28.3		21.1

Average Number of Days Below 35F/2C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		167.3		30.9		27.8		27.7		15.5		5		0.2		---		0.2		1.4		10.1		20.1		28.7

Average Number of Days Below 32F/0C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		141.5		29.4		26.1		24.4		10.1		2.3		---		---		0.1		0.4		5.8		16.5		26.4

Average Number of Days Below 28F/-2C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		98.9		24.9		21.2		18		4.6		0.1		---		---		---		---		1.7		8.7		19.7

Average Number of Days Below 10F/-12C

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		33.8		11.5		10.9		4.5		0.2		---		---		---		---		---		---		0.2		6.8

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.9		1.4		1.2		0.2		---		---		---		---		---		---		---		---		0.3

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

Years on Record: 13

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

---

PRECIPITATION

Average Precipitation

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		42.5		2.4		2.5		2.9		3.4		3.2		3.7		3.8		4.7		4.1		3.4		4.6		4

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		147.6		12.4		10.4		13		13.5		12.7		11.2		11		11.4		11.8		12.6		14.3		13.6

Most Precipitation Reported in a Day

Years on Record: 122

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.3		2		2		1.8		2.5		3.1		3.3		2.4		3.2		2.7		2.5		2.4		2.9

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		156.3		12.9		10.8		12.9		14.4		13.2		11.1		11.9		12		13.4		13.8		15.6		14.3

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		65.3		3.9		3.9		5		6		4.9		5.3		5.2		5.8		5.7		5.5		7.7		6.5

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		35.2		1.6		1.9		2.6		2.9		2.2		3.1		3.3		3.7		3.5		2.8		4.2		3.4

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.9		0.1		0.2		0.2		0.3		0.4		0.9		0.9		1.6		1		0.6		0.9		0.8

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		38.9		1.3		1.5		2.4		3.2		3.2		3.7		3.8		4.7		4.1		3.4		4.4		3.2

Average Number of Rainy Days

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		132.2		5.1		5.2		9.4		13.5		13.2		11.1		11.9		12		13.4		13.7		14.8		8.9

Most Rain Reported in a Day

Years on Record: 122

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.3		2		2		1.8		2.5		3.1		3.3		2.4		3.2		2.7		2.5		2.4		2.9

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		59.5		2.3		2.5		4.1		5.9		4.9		5.3		5.2		5.8		5.7		5.4		7.4		5.2

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		32.6		0.9		1.4		2.2		2.9		2.2		3.1		3.3		3.7		3.5		2.8		3.8		3

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.8		0.1		0.2		0.2		0.3		0.4		0.9		0.9		1.6		1		0.6		0.9		0.8

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		36.7		10.6		9.3		5.6		1.1		---		---		---		---		---		0.4		1.9		8

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		27.9		8.6		6.6		4.2		1		---		---		---		---		---		0.1		1.4		6.1

Average Snow Cover at Month End

Years on Record: 4

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		0.2		1.7		1.2		---		---		---		---		---		---		---		---		---		---

Deepest Snow Cover Reported

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		8.3		8.3		5.9		5.9		---		---		---		---		---		---		---		3.9		1.2

Most Snow Reported in a Day

Years on Record: 122

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		17.5		12		15.4		16		15		2		---		---		---		---		13		17.5		17

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		28.7		8.6		6.9		4.3		1		---		---		---		---		---		0.3		1.1		6.6

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.9		1.6		1.5		1		0.2		---		---		---		---		---		0.1		0.3		1.3

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

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.8		0.6		0.5		0.3		0.1		---		---		---		---		---		---		0.2		0.2

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

Years on Record: 13

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

---

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3957.8		730.2		655.3		557.4		358.7		177.7		53.1		11.3		18.1		92.3		267.1		417.9		618.7

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		190.9		---		---		---		0.2		5.6		28.8		75.4		60.6		20		0.3		---		---

Growing Degree Days

Years on Record: 115

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1715		---		---		---		---		31		360		558		496		270		---		---		---

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.7		10		11.1		12.5		13.9		15.2		15.9		15.5		14.3		12.9		11.5		10.2		9.6

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		3.6		1.7		2.6		3.4		4.3		5.2		5.9		5.9		5		4		2.6		1.5		1.3

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		0.7		1		1.4		1.9		2.3		2.4		2.3		2		1.6		1.1		0.8		0.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		3.2		3.9		4.2		4.4		4.8		5.2		5.3		4.9		4.6		3.6		2.4		2.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		3.2		4		4		4.1		4.7		5.5		5.7		5		4.7		3.4		2.2		2.5

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.6		1.7		2.6		3.4		4.3		5.2		5.9		5.9		5		4		2.6		1.5		1.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		0.7		1		1.5		2		2.4		2.5		2.4		2.1		1.6		1.2		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		4.9		4		4.4		5.1		5.3		5.5		5.9		5.9		5.7		5.8		4.4		2.9		3.3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.4		4.2		4.7		5.4		5.7		6.1		7.2		7.2		6.4		6.7		4.6		2.8		3.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3		1.6		2.1		2.7		3.5		4.4		4.8		4.8		4.5		3.1		2.1		1.2		1.1

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		0.6		0.9		1.3		1.8		2.2		2.2		2.1		1.9		1.3		1.1		0.7		0.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.2		2.8		2.9		3		3.6		4		4.2		4.3		4.3		3.3		2.7		1.6		1.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.7		2.7		2.8		2.4		2.8		3.3		3.6		3.7		4		2.7		2.2		1.3		1.5

NEARBY - MAP

NEARBY - LIST

Forest, Ontario (0 mi / 0 km)
St. Thomas, Ontario (8 mi / 13 km)
Aylmer, Ontario (14 mi / 23 km)
Westminster Township, Ontario (17 mi / 27 km)
Culloden Easey, Ontario (24 mi / 39 km)

GEOBA.SE

Port Stanley, Ontario