SAN MATEO, CALIFORNIA

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Elevation: 1 foot Latitude: 37 37N Longitude: 122 23W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °C ] °F

Average Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		57.3		49.1		52.1		53.7		55.8		58.5		61.4		62.7		63.6		64.2		61.1		55.2		49.8

Average High Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		65.3		55.8		59.1		61.2		63.8		66.8		70		71.4		72.1		73.5		70.2		62.9		56.4

Average Low Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		49.3		42.5		45		46.2		47.7		50.3		52.7		54.1		55		54.9		52		47.4		43.3

Average Precipitation

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		20		4.4		3.6		2.8		1.4		0.4		0.1		---		---		0.2		1		2.3		3.8

Average Number of Days With Precipitation

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		64		11		10		10		6		3		1		---		1		1		3		8		10

Highest Recorded Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		106		72		77		85		92		97		106		105		100		103		99		85		75

Lowest Recorded Temperature

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		24		26		30		31		36		39		43		44		45		41		37		31		24

Average Number of Days Above 90F/32C

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.9		---		---		---		0.1		0.4		0.8		0.5		0.3		1.4		0.3		---		---

Average Number of Days Below 32F/0C

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2		1		0.2		---		---		---		---		---		---		---		---		---		0.7

Average Snowfall

Years on Record: 63

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Average Number of Rainy Days

Years on Record: 66

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62		11		10		10		6		3		1		---		---		1		4		7		10

Most Rain Reported in a Month

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		38.3		11.3		9.5		9		6.4		3.8		0.9		0.3		0.7		2.3		7.3		7.9		12.3

Average Morning Relative Humidity

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		82		87		86		82		79		78		77		81		83		82		83		85		86

Average Evening Relative Humidity

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		63		68		66		64		62		61		60		61		62		60		60		63		68

Average Dew Point

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		47		42		44		44		45		47		50		52		53		52		50		46		42

Average Wind Speed

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		13		9		12		13		14		16		16		14		13		12		12		11		10

NEARBY - MAP

NEARBY - LIST

Millbrae, California (0 mi / 1 km)
Burlingame, California (2 mi / 4 km)
Foster City, California (5 mi / 8 km)
Pacifica, California (5 mi / 9 km)
Half Moon Bay, California (10 mi / 17 km)

GEOBA.SE

San Mateo, California

WEATHER FORECAST