OAK HARBOR, WASHINGTON

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Elevation: 14 meters Latitude: 48 21N Longitude: 122 40W

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

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TEMPERATURE

Average Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10		4		6		7		9		11		13		15		15		13		10		7		5

Average High Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13		7		9		10		12		15		17		18		19		17		13		10		7

Average Low Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		6		1		2		3		5		7		10		11		11		9		6		3		2

Highest Recorded Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		33		18		21		22		25		27		33		30		31		31		23		20		16

Lowest Recorded Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-18		-18		-14		-8		-2		---		2		5		3		-1		-5		-12		-16

Average Number of Days Above 65F/18C

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		71		---		---		---		1		5		10		18		20		13		2		---		---

Average Number of Days Below 32F/0C

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		42		11		8		6		1		---		---		---		---		---		1		6		9

PRECIPITATION

Average Precipitation

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		490		50		40		40		30		30		30		10		20		30		40		60		60

PRECIPITATION - RAIN

Average Number of Days With Thunderstorms

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2		---		---		---		---		---		---		1		1		---		---		---		---

Most Rain Reported in a Month

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		770		150		80		90		80		90		110		50		60		100		140		220		160

Least Recorded Rainfall

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		310		10		---		---		---		---		---		---		---		---		---		10		10

HUMIDITY

Average Morning Relative Humidity

Years on Record: 51

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		86		83		85		85		85		84		84		86		89		90		89		85		84

Average Evening Relative Humidity

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		71		75		72		68		66		67		68		68		69		70		75		77		78

Average Dew Point

Years on Record: 51

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		6		1		2		3		5		7		9		10		11		10		7		3		2

DEGREE DAYS

Heating Degree Days

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3443.6		430.6		353.1		353.1		283.3		206.7		141.7		103.3		94.7		141.7		249.7		341.7		413.3

Growing Degree Days

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		595.5		---		---		---		---		51.7		108.3		155		163.6		108.3		8.6		---		---

VISIBILITY

Average Number of Days With Fog

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		124		10		10		7		7		6		7		10		14		15		17		11		10

WIND

Average Wind Speed

Years on Record: 51

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		16		20		19		19		16		12		12		12		8		8		17		19		20

NEARBY - MAP

NEARBY - LIST

Ault Field, Washington (0 mi / 0 km)
Lopez Island, Washington (9 mi / 15 km)
Coupeville, Washington (10 mi / 16 km)
Blakely Island, Washington (11 mi / 18 km)
Mount Vernon, Washington (14 mi / 22 km)

GEOBA.SE

Oak Harbor, Washington

WEATHER FORECAST