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Monthly
Summary

Climate
Summary

United States of America

GRANITE FALLS, WASHINGTON

Home > North America > United States > Washington
Elevation: 671 feet Latitude: 48 15N Longitude: 121 36W

WEATHER

Monthly - Summary

Monthly - All Data

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		49		34.4		37.8		42.5		47.9		54.4		59.1		63.8		63.8		58.2		49.7		40.5		35.7

Average High Temperature

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		59.3		40.8		46		52.3		59.6		66.4		70.8		77.6		77.4		71.1		60.4		47.9		41.7

Average Low Temperature

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		38.6		27.5		29.5		32.7		36.5		42.4		47.4		50		50.2		45.2		39		33.3		29.7

Highest Recorded Temperature

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		107		74		70		82		91		103		105		107		105		104		94		77		65

Lowest Recorded Temperature

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-14		-14		-11		---		20		20		31		30		23		24		16		-4		-10

Average Number of Days Above 90F/32C

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		8.4		---		---		---		0.1		0.6		1.2		3		2.9		0.7		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		101		20.8		18.8		15.7		6.9		1.5		0.1		---		---		0.7		5.1		13		18.3

Average Number of Days Below 0F/-17C

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1		0.6		0.1		---		---		---		---		---		---		---		---		0.1		0.2

PRECIPITATION

Average Precipitation

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		78.8		11.7		8.7		8.2		5.1		3.6		2.8		1.4		1.6		3.6		7.4		11.8		12.9

Average Number of Days With Precipitation

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		151		17		14		16		13		12		11		6		7		9		13		16		17

Most Reported Precipitation in a Month

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		31.2		31.2		19.3		15.8		11.7		7.7		7.8		5.9		5.3		10.4		22.9		27.6		30.4

Least Reported Precipitation in a Month

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		---		1.1		0.3		1.2		0.9		0.1		0.2		---		---		---		0.2		1.1		2.3

Most Precipitation Reported in a Day

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		9.6		4.8		6.3		4.5		3.4		3.2		2.5		2.4		3.2		3.9		6.1		9.6		5.7

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

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		116		14		12		13		10		8		7		3		4		6		10		14		15

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

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		55		8		6		6		4		2		2		1		1		3		5		8		9

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

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		24		4		3		3		1		1		---		---		---		1		2		4		5

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		38.8		15.3		6.9		4.5		0.5		---		---		---		---		---		---		2		9.6

Average Snow Cover

Years on Record: 68

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		1		4		4		1		---		---		---		---		---		---		---		---		1

Most Snow Reported in a Month

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		91.5		91.5		67		44		14		0.5		---		---		---		---		1		20		58.3

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5639		919		733		657		467		293		157		68		71		184		456		720		914

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		204		---		---		---		---		7		15		73		82		27		---		---		---

Growing Degree Days

Years on Record: 100

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1511		---		---		---		---		136.4		273		427.8		427.8		246		---		---		---

NEARBY - MAP

NEARBY - LIST

Hamilton, Washington (20 mi / 33 km)
Arlington, Washington (26 mi / 42 km)
Rockport, Washington (27 mi / 44 km)
Startup, Washington (27 mi / 43 km)
Baker Lake, Washington (29 mi / 47 km)

GEOBA.SE

Granite Falls, Washington

WEATHER FORECAST