ALTADENA, CALIFORNIA

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Elevation: 347 meters Latitude: 34 11N Longitude: 118 08W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

09:03 am

10:36 pm
Local Time
2:56 pm EDT
30 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16.7		11.8		12.3		13.2		13.5		17		18.9		22.1		22.8		21.9		17.9		15.9		12.9

Average High Temperature

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		23.4		17.9		18		19.2		19.4		23.9		26.2		29.9		30.4		29.2		24.9		22.7		18.8

Average Low Temperature

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10		5.7		6.6		7.1		7.7		10.1		11.6		14.3		15.1		14.7		11		9.2		7

Average Precipitation

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		559		117		122		90		46		11		4		1		2		11		21		51		83

Average Number of Days With Precipitation

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		40		6		6		6		5		3		2		---		1		1		2		3		5

Highest Recorded Temperature

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		41.1		30		29.4		31.7		33.3		38.3		38.3		41.1		40.6		41.1		37.8		33.3		30

Lowest Recorded Temperature

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-3.3		-2.8		-3.3		-0.6		---		2.8		5		8.9		10		7.2		2.8		2.2		-1.1

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		10.6		11.4		12.4		13.5		14.4		14.9		14.6		13.8		12.8		11.7		10.8		10.4

Average Number of Days Above 90F/32C

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		38.2		---		---		---		0.6		2		3.8		8		10.2		9.8		3		0.7		---

Average Number of Days Below 32F/0C

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.3		0.8		1		0.4		0.2		---		---		---		---		---		---		---		0.9

NEARBY - MAP

NEARBY - LIST

Pasadena, California (1 mi / 3 km)
Mount Wilson - North, California (4 mi / 8 km)
Mount Wilson - Northwest, California (4 mi / 8 km)
Mount Wilson, California (5 mi / 8 km)
Arcadia Wilderness Park, California (6 mi / 10 km)

GEOBA.SE

Altadena, California