SANTA CATALINA ISLAND, CALIFORNIA

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Elevation: 55 meters Latitude: 33 01N Longitude: 118 35W

WEATHER

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CURRENT CONDITIONS

Sunrise/Set

09:12 am

10:31 pm
Local Time
2:25 pm EDT
24 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14		12		12		12		13		13		14		15		17		18		17		14		12

Average High Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17		15		15		15		16		15		17		18		20		21		20		17		15

Average Low Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12		10		9		10		10		11		12		13		15		15		15		12		10

Highest Recorded Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		38		25		25		26		26		20		21		23		28		38		31		28		23

Lowest Recorded Temperature

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		5		7		6		5		5		7		10		11		12		11		12		5		7

Average Number of Days Above 90F/32C

Years on Record: 5

ANNUAL

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Days

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PRECIPITATION

Average Precipitation

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		200		---		---		40		10		---		---		---		---		---		---		10		100

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 2

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		16		1		1		4		1		---		1		---		---		---		---		1		7

HUMIDITY

Average Relative Humidity

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		79		69		75		77		79		83		85		87		84		81		81		74		78

Average Dew Point

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10		6		7		8		8		10		12		13		14		14		13		10		8

DEGREE DAYS

Heating Degree Days

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1412		163.6		164.8		172.2		150		146.4		100		68.9		25.8		---		25.8		100		163.6

Growing Degree Days

Years on Record: 5

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1838.2		94.7		70.6		86.1		100		111.9		150		189.4		232.5		250		232.5		150		94.7

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		10.7		11.5		12.4		13.5		14.3		14.8		14.5		13.7		12.8		11.7		10.9		10.5

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.7		11.6		14.7		19.4		24.1		25.1		24.3		23.8		22.8		19.6		15.6		13.1		10.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.2		3		3.9		4.8		5.6		7.1		8.1		7.8		6.8		5.6		4.4		3		2.7

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.7		17.5		19.8		22.5		24.3		22.9		21.2		21.2		21.9		21.3		19.8		19.2		17.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.5		20.3		21.7		25.2		28.8		27		23.9		23.6		24.4		23.1		21.3		22.8		20.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.7		11.6		14.7		19.4		24.1		25.1		24.3		23.8		22.8		19.6		15.6		13.1		10.9

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.2		3.7		4.5		6		6.8		8.6		9		8.8		7.9		6.5		5.1		3.7		3.1

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.8		20		24.1		25.7		26.7		26.4		23.9		24.3		24.1		24.2		23.3		21.7		21.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		29.5		24.4		28.7		31		34.1		35.6		30.6		31.1		28.9		28.5		27.1		27.1		26.8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.6		9.4		12.9		15.9		21.1		19.5		20		19.4		18.6		16.4		12.9		10.9		9.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.2		2.5		2.8		3.8		4.5		5.3		6.9		6.5		5.9		4.6		3.5		2.3		1.8

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.9		13.1		16.7		17.8		21.1		17.9		17.7		17.5		17.9		17.4		15.7		15.2		14.6

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.5		13.5		16.9		17.1		22.3		16.2		16.1		15.7		16.4		16.2		14.8		16.3		16.1

NEARBY - MAP

NEARBY - LIST

San Clemente Island, California (0 mi / 0 km)
Avalon, California (27 mi / 43 km)
Los Alamitos, California (28 mi / 45 km)
Santa Catalina, California (29 mi / 47 km)
Lomita, California (51 mi / 83 km)

GEOBA.SE

Santa Catalina Island, California