GRASS VALLEY, CALIFORNIA

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Elevation: 801 meters Latitude: 39 16N Longitude: 121 02W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

09:21 am

10:45 pm
Local Time
6:34 am EDT
18 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.2		4.7		5.8		7.3		10		13.7		17.8		21.4		20.7		17.9		13.3		8.2		5.1

Average High Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		19.9		10.4		11.8		13.8		17.3		21.7		26.6		31.3		30.8		27.5		21.7		14.9		10.8

Average Low Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		4.4		-0.9		-0.2		0.9		2.7		5.8		8.9		11.4		10.7		8.3		5		1.5		-0.6

Average Precipitation

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1376		261		238		201		109		56		16		1		4		19		72		159		240

Average Number of Days With Precipitation

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		81		13		12		12		8		6		2		---		1		2		5		9		11

Highest Recorded Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		43.9		26.1		30		28.3		34.4		38.3		40		41.1		43.9		40.6		36.7		32.2		27.2

Lowest Recorded Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-18.3		-18.3		-15		-11.1		-6.7		-6.1		-2.2		1.7		1.1		-2.8		-6.7		-10.6		-18.3

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.7		10.3		11.2		12.5		13.8		14.9		15.4		15.1		14.1		12.9		11.6		10.5		10

Average Number of Days Above 90F/32C

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		39		---		---		---		---		0.7		4.5		14.3		13		5.6		0.8		---		---

Average Number of Days Below 32F/0C

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		96.6		20		16		14.5		7.8		2		0.2		---		---		0.5		3.5		12.7		19.3

Average Snowfall

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		63		20.6		14.7		14.2		2.3		0.2		---		---		---		---		---		1.8		9.1

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		8		1.6		2		1.7		0.8		---		---		---		---		---		---		0.4		1.5

NEARBY - MAP

NEARBY - LIST

Nevada City, California (2 mi / 4 km)
Cedar Ridge, California (3 mi / 6 km)
Boston Ravine, California (4 mi / 7 km)
North San Juan, California (8 mi / 14 km)
French Corral, California (10 mi / 16 km)

GEOBA.SE

Grass Valley, California