RAOUL ISLAND, NEW ZEALAND

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Elevation: 161 feet Latitude: 29 15S Longitude: 177 55W

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CURRENT CONDITIONS

Sunrise/Set

02:13 pm

01:28 am
Local Time
5:30 pm EDT
19 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		64		69		71		69		68		64		62		60		60		60		62		64		68

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		72.1		77.2		78.4		77.2		74.8		71.8		68.5		66.9		66.7		67.8		69.6		72		74.8

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		62.1		67.5		68.9		67.8		64.9		61.7		58.6		56.7		55.9		57.2		58.8		61.5		64.9

Highest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		84.2		83.3		82.4		84.2		80.6		77		74.1		74.3		73.4		72.9		75		80.1		80.6

Average Number of Days Above 80F/26C

Years on Record: 45

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		51		12.7		16.4		12.9		4.1		0.3		---		---		---		---		---		0.4		4.2

PRECIPITATION

Average Precipitation

Years on Record: 62

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		57.9		4.3		5.6		5.3		4.6		5.3		6.2		6.2		5.2		4.4		3.5		3.4		4

Average Number of Days With Hail

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.7		---		---		---		---		---		0.1		0.3		0.2		---		0.1		---		---

Average Evaporation Rate

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		41		4.4		3.9		4.2		3.6		2.8		2.4		2.4		2.8		3		3.4		3.8		4

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		15.9		1.2		1.5		1.7		1.1		1.4		1.7		1.4		1.4		1.3		0.8		1.3		1.2

Average Number of Rainy Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		197.2		12.2		14.3		17.3		16.9		18.7		20.5		21.9		19.4		16.2		14.2		12.4		13.2

Average Number of Days With Thunderstorms

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		10.7		0.3		0.6		0.6		0.7		1.1		1.9		1.4		1.4		0.9		0.6		0.5		0.7

Most Rain Reported in a Day

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		8.5		8		8.2		5.6		4.1		6.5		4		6.2		3.1		4.1		4		8.5		6.6

Avg. No. of Days w/Rain Above 0.1in/2mm

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		132.2		7.6		9.6		12		10.5		12.7		14.6		15.2		13.1		11.1		8.9		8.1		8.8

Most Rain Reported in an Hour

Years on Record: 24

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.3		2.8		3.3		2.2		2.7		2.3		1.6		2.1		1.6		1.4		1.1		2.2		1.6

Most Rain Reported in 6 Hours

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		7.4		4.3		7.4		3.5		3.8		4.4		3.2		5.9		2.6		3.1		2.7		5.8		3.9

Most Rain Reported in 48 Hours

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		11.2		8.7		11.2		6.7		6.5		6.8		4.3		7.3		6.1		5.8		3.9		8.5		10.4

Most Rain Reported in 72 Hours

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		12.1		10.7		12.1		7.9		7		6.9		5.2		7.4		7.5		6.5		4		8.8		10.8

Most Rain Reported in 1/2 Hour

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		1.8		1.5		1.7		1.8		1.8		1.2		1.2		1.4		1.2		0.9		0.9		1.6		1.3

HUMIDITY

Average Morning Relative Humidity

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		76.8		79.1		81.6		79.1		76		74.8		76.2		75.3		75.2		74.2		74.1		76.4		79.4

DEGREE DAYS

Heating Degree Days

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		704		---		---		---		---		31		90		155		155		150		93		30		---

Cooling Degree Days

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		600.5		124		169.5		124		90		---		---		---		---		---		---		---		93

Growing Degree Days

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5375.3		589		593.3		589		540		434		360		310		310		300		372		420		558

BAROMETER

Average Sea Level Pressure

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		30		30		29.9		30		30		30		30		30		30.1		30.1		30.1		30		30

Average Station Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		30		29.9		30		30		30		30		30		30		30.1		30.1		30.1		30		30

Average Vapor Pressure

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		0.5		0.6		0.7		0.7		0.6		0.5		0.5		0.4		0.4		0.4		0.5		0.5		0.6

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		14.2		13.5		12.6		11.8		11.1		10.7		10.9		11.5		12.4		13.2		14		14.4

Average Monthly Sunshine

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		1981.7		193.7		169.4		165.7		163.1		145.3		116.1		140.8		167.4		164.2		186.6		175.1		194.3

Average Number of Days With Fog

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.8		0.2		0.2		---		0.1		0.1		0.1		---		0.1		0.3		0.2		0.1		0.4

Average Percent of Cloud Cover

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		66.3		63.8		68.8		68.8		65		66.3		70		65		63.8		65		65		68.8		65

WIND

Average Wind Speed

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		8		8.3		10.3		10.1		8.3		7.1		8.3		7.6		7.8		7.4		7		7.1		6.7

Highest Reported Wind Gust

Years on Record: 24

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		103.6		79.4		85.3		103.6		57.5		68		71.3		79.4		101.3		85.3		62.2		51.9		66.9

Avg. # of Days w/Wind Above 32 mph/52 km/h

Years on Record: 24

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		137.2		8.4		10.4		13.3		12.1		12.4		14.2		14.7		14.3		12.3		9.7		7.4		8

Avg. # of Days w/Wind Above 39 mph/63 km/h

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		55.7		3.5		4.6		5.6		3.7		5		5.6		7.4		6.6		5.7		3.7		2.2		2.1

Average Primary Wind Direction

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		191.6		135.6		176.9		144.6		145.4		183.2		255		233.7		235.9		236.4		212.9		188.1		152

Avg. # of Days w/Wind Above 59 mph/82 km/h

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.3		0.1		0.3		0.6		---		0.2		0.3		0.7		0.6		0.2		0.2		---		0.1

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.1		7		6.2		5.3		4.3		3.4		2.9		3.2		4		5.1		6.2		6.7		7.2

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		2.3		2.1		1.8		1.4		1.1		1		1		1.2		1.5		1.9		2.3		2.4

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.4		6.3		6		5.6		5.2		4.4		4		4.3		5.1		5.7		6.1		6.1		6.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.8		6.8		6.1		5.6		5.3		4.8		4.4		4.7		5.3		5.9		6.5		6.5		7

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.1		7		6.2		5.3		4.3		3.4		2.9		3.2		4		5.1		6.2		6.7		7.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.8		2.6		2.4		2		1.6		1.2		1.1		1.1		1.3		1.7		2.1		2.5		2.6

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.2		7.4		7.2		6.7		6.3		5.1		4.7		4.8		5.7		6.2		6.7		7		7.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		7.4		9.6		8.7		7.7		7.2		6		5.5		5.6		6.3		6.9		7.7		8.5		9.1

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.4		5.5		5.1		4.4		3.5		2.9		2.5		2.6		3.6		4.7		5.6		5.9		6.1

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		1.8		1.7		1.5		1.1		0.9		0.9		0.9		1.1		1.4		1.7		1.9		2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		5		4.9		4.5		4		3.6		3.4		3.4		4.5		5.1		5.4		5.4		5.5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.2		4.2		4		3.8		3.5		3.5		3.4		3.3		4.4		4.9		5.3		5		5.1

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Raoul Island, New Zealand