OPAE'ULA TWO RESERVOIR, HAWAII

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Elevation: 360 meters Latitude: 21 34N Longitude: 158 00W

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CURRENT CONDITIONS

Sunrise/Set

06:35 am

05:55 pm
Local Time
3:32 pm HST
31 October, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

PRECIPITATION

Average Precipitation

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1847		149		151		365		118		126		99		110		157		76		154		157		185

Average Number of Days With Precipitation

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		50		4		4		5		4		4		4		4		4		4		4		4		5

Most Reported Precipitation in a Month

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		785		251		215		785		146		196		189		194		246		122		335		251		253

Least Reported Precipitation in a Month

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		17		50		75		153		78		93		20		27		40		17		31		44		115

Most Precipitation Reported in a Day

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		254		165.1		114.3		254		67.3		68.6		78.7		109.2		119.4		101.6		228.6		124.5		132.1

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

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		48		4		3		5		4		4		4		4		4		3		4		4		5

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

Years on Record: 6

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		35		3		2		4		3		3		2		3		3		2		3		3		4

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

Years on Record: 6

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

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		11.4		11.8		12.4		13.1		13.6		13.8		13.7		13.2		12.6		12		11.5		11.2

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		21.7		15.2		18.5		21.6		25		26.3		27.4		26.8		25.9		23.8		19.8		15.9		14.3

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.5		4.3		4.8		5.8		6.2		6.8		6.6		6.7		6.2		5.4		4.9		4.5		4.1

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.5		18.2		21.4		22.9		24.3		24		27.2		24		24.4		24.4		22.4		19.4		17.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.4		20.8		23.4		24.6		27.4		28		29.9		28.8		28.5		27.6		24.5		21.2		20.1

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.7		15.2		18.5		21.6		25		26.3		27.4		26.8		25.9		23.8		19.8		15.9		14.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.4		5.2		5.9		6.9		7.3		7.8		7.3		7.7		7.2		6.4		5.7		5.1		4.6

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.6		21.2		24.3		25.5		26.6		25.9		28.7		25.6		26.1		26		24		21.7		20

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		29.7		26.3		28.6		29.5		32.4		32.7		32.9		33		32.4		30.8		27.6		25.1		24.7

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19		11.4		15		17.8		22.1		23.6		25.7		24.1		23.3		21.5		17.8		13.6		12.4

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.7		3.5		3.9		4.8		5.2		5.8		5.9		5.8		5.3		4.8		4.4		3.8		3.4

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.4		12.9		16.9		18.6		21.4		21.7		25.5		21.7		22		21.9		19.8		16.2		14.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.6		11.9		15.6		16.9		21.5		22.7		26.4		23.4		23.2		22.6		19.9		15.8		15.3

NEARBY - MAP

NEARBY - LIST

Ewa Forest Reserve, Hawaii (1 mi / 1 km)
Whitmore Village, Hawaii (1 mi / 1 km)
Wahiawa, Hawaii (2 mi / 3 km)
Upper Helemano Reservoir, Hawaii (3 mi / 5 km)
Upper Wahiawa, Hawaii (3 mi / 5 km)

GEOBA.SE

Opae'ula Two Reservoir, Hawaii