THE SHELLBANKS, NEW ZEALAND

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55.8		63		63.5		61.7		57.4		53.1		48.9		47.7		49.3		51.8		54.5		57.4		60.6

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		63.3		71.1		71.6		69.1		65.3		60.6		56.1		54.9		56.5		59		61.9		64.8		68.2

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		48.2		54.7		55.4		54.3		49.5		45.5		41.5		40.5		42.1		44.6		47.1		49.8		53.1

Highest Recorded Temperature

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		84.2		82.2		84.2		78.3		74.5		72.3		64.4		67.5		64.6		69.4		73.6		81.9		81.5

Lowest Recorded Temperature

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		28.4		40.3		41.9		38.8		35.6		32.9		29.3		28.4		31.5		---		33.4		37.4		41.9

Average Number of Days Above 80F/26C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.1		1.8		1.8		0.1		---		---		---		---		---		---		---		0.1		0.3

Average Number of Days With Hail

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.5		0.1		0.1		---		0.1		0.2		0.1		0.2		0.3		0.1		0.2		0.1		---

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		13.8		0.9		0.8		1		1.3		1.6		1.2		1.5		1.3		1		1.3		1		0.9

Average Number of Rainy Days

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		158.3		9.6		7		12		12.6		13.5		14.3		15.3		15.6		16.2		15.6		13.5		13.1

Average Number of Days With Thunderstorms

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.2		0.4		0.2		0.7		0.5		0.8		0.4		1		0.7		1.1		0.3		0.3		0.8

Most Rain Reported in a Day

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		5		2.9		3.8		3.6		3.9		5		2.9		3.2		3.8		2.8		3.9		2.5		1.9

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

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		119.1		7.5		4.8		8.6		9.4		11		10.8		11.5		12.2		11.9		11.7		9.9		9.8

Average Number of Days With Snow

Years on Record: 13

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

Average Number of Days With Frost

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.7		---		---		---		---		---		0.4		1.1		0.2		---		---		---		---

Average Morning Relative Humidity

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		86.2		82.6		85.2		86		87.3		89.6		89.9		91.4		90		85		81.6		83.4		82.7

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3395.5		62		42.4		102.3		228		368.9		483		536.3		486.7		396		325.5		228		136.4

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2209.3		403		381.4		362.7		222		96.1		---		---		---		54		139.5		222		328.6

Average Sea Level Pressure

Years on Record: 13

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

Average Vapor Pressure

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		0.4		0.5		0.5		0.5		0.4		0.3		0.3		0.3		0.3		0.3		0.4		0.4		0.4

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		15.2		14.1		12.8		11.5		10.4		9.8		10.1		11		12.3		13.7		14.9		15.2

Average Number of Days With Fog

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.4		1.2		0.4		1.2		0.3		0.2		0.3		0.3		0.1		0.1		0.5		0.6		0.2

Average Percent of Cloud Cover

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		58.2		55		55		63.8		56.3		57.5		57.5		55		61.3		57.5		60		62.5		57.5

Average Wind Speed

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		13.2		14.1		12.7		12.3		12.6		12.3		11.2		11.6		12.3		14.3		15.2		15		14.1

Highest Reported Wind Gust

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		79.4		64.4		58.8		73.6		62.2		79.4		62.2		68		66.9		62.2		68		64.4		64.4

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		221.6		21.8		16		15.9		15.6		16.8		14.7		16.4		17		21.3		22.1		22.1		21.9

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		112.6		13.1		7.6		5.3		6.8		8.6		6.7		7.5		7.7		11.5		12.5		12.8		12.5

Average Primary Wind Direction

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		250.6		270.9		266		240		243		277.3		143		208		228		291		273.8		281.1		285

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

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5		0.3		0.3		0.3		0.3		0.7		0.3		0.9		0.4		0.4		0.6		0.3		0.2

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.5		7.2		6.2		5		3.4		2.4		1.8		2.1		2.9		4.1		5.3		6.5		6.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		2.2		1.9		1.4		1		0.7		0.6		0.7		0.9		1.3		1.8		2.2		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		5.1		6.4		6.2		5.7		4.8		4		3.5		3.8		4.3		5		5.4		5.9		6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.7		7.7		7.1		6.4		5.3		4.5		3.8		4.1		4.8		5.3		5.7		6.7		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		4.5		7.2		6.2		5		3.4		2.4		1.8		2.1		2.9		4.1		5.3		6.5		6.9

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		2.4		2.2		1.6		1.2		0.8		0.7		0.7		1		1.5		2		2.4		2.7

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.8		7.1		6.9		6.5		5.5		4.8		3.9		4.4		5.2		5.8		6.2		6.8		6.7

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		9.5		8.6		7.7		6.4		5.5		4.3		5.1		6.1		6.5		7.3		8.6		8.6

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.8		6.6		4.9		4.4		2.9		2.1		1.6		1.7		2.6		3.5		4.5		5.6		5.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.3		1.9		1.6		1.2		0.9		0.6		0.6		0.6		0.8		1.2		1.6		1.9		2.2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.3		5.9		4.8		4.9		3.9		3.5		2.9		2.9		3.7		4.2		4.6		5.1		4.9

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		6.6		4.4		5		3.9		3.6		3		3		3.9		4		4.3		4.9		4.5