ONAUKU, NEW ZEALAND

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		56.3		61.5		61.9		60.8		58.1		55		52		50.4		51.1		52.9		54.5		56.8		59.5

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		59.7		65.7		65.8		64.4		61.5		58.3		55.2		53.4		54.3		56.3		58.3		60.8		63.5

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		52.7		57.6		58.1		57.2		54.5		51.8		48.9		47.5		47.8		49.5		50.7		53.1		55.6

Highest Recorded Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		81		79.9		81		76.8		71.4		75.6		66.6		63		64.2		68.5		71.8		74.1		76.3

Lowest Recorded Temperature

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		38.1		46.4		49.1		49.1		41.7		42.6		38.1		38.7		39.9		39.4		39.2		43.2		45.9

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		0.5		0.3		0.2		---		---		---		---		---		---		---		---		---		---

Average Rainfall

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		26.7		1.4		1.8		1.3		2		2.4		2.8		2.7		2.7		2.4		3.4		2		1.9

Average Number of Rainy Days

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		134.1		8.2		8		8.2		9.7		12.1		13.6		13.3		13.7		12.3		14.2		10.5		10.3

Most Rain Reported in a Day

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		2.4		1.2		2.2		1.9		2.1		1.9		2.4		1.5		2.1		1.7		2.2		1.5		1.9

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		91.9		5.5		5.5		5.6		6.8		7.4		9.1		9.6		9.5		8.4		10.5		7.3		6.7

Average Morning Relative Humidity

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		79.3		82		82.7		79.6		78.4		77.9		77.9		79.4		78.6		78.4		78		78.2		80.7

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3221.8		108.5		87.6		130.2		207		310		390		452.6		430.9		363		325.5		246		170.5

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2257		356.5		336.2		334.8		243		155		60		12.4		34.1		87		139.5		204		294.5

Average Sea Level Pressure

Years on Record: 23

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

Average Vapor Pressure

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		0.4		0.4		0.4		0.4		0.4		0.3		0.3		0.3		0.3		0.3		0.3		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		15.3		14.1		12.8		11.4		10.3		9.8		10.1		11		12.3		13.7		15		15.3

Average Wind Speed

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		23.3		23.9		23.1		23.5		21.9		22.1		22.1		22.8		21.9		23.7		24.6		24.9		24.9

Highest Reported Hourly Wind Speed

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		69.9		60.6		69.9		50.8		53.7		53.4		61.8		60		66.9		45.6		53.9		45.9		46

Highest Reported Wind Gust

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		103.6		94.4		100.2		85.3		84.1		103.6		93.3		88.6		88.6		83		88.6		85.3		92.1

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

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		335.8		29.4		25.9		28.3		26.5		28.5		27		27.6		26.3		27.4		30.2		28.7		30

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

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		242.6		20.1		17.4		20.1		17.5		20.1		20.1		20.2		18.2		20.9		23.2		22.5		22.3

Average Primary Wind Direction

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		238.7		239.4		248.2		211.5		223.8		245.6		238.8		214.2		220		231.4		239.4		250.9		301.4

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

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		51.2		2.6		2.4		3.7		3.2		4		6.1		6.1		4.3		5.2		5.4		4.8		3.4

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		7.1		6.2		4.9		3.4		2.3		1.8		2		2.9		4.1		5.2		6.5		7

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		3.4		3.7		4.3		5		5.4		5.9		6.1

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		7.6		7		6.3		5.2		4.5		3.7		4.1		4.8		5.4		5.7		6.7		7.1

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		7.1		6.2		4.9		3.4		2.3		1.8		2		2.9		4.1		5.2		6.5		7

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		1.4		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		6.8		6.5		5.5		4.7		3.9		4.5		5.2		5.9		6.4		6.5		6.6

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		9.4		8.5		7.7		6.3		5.4		4.3		5.2		6.1		6.8		7.5		8		8.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.9		6.4		4.8		4.4		2.9		2.1		1.6		1.7		2.7		3.6		4.5		5.8		5.7

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		1.7		1.2		0.9		0.7		0.6		0.6		0.8		1.1		1.6		2		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		5.7		4.7		5		3.8		3.5		2.8		2.9		3.9		4.3		4.6		5.3		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		4.3		6.1		4.3		5.2		3.7		3.7		2.9		3		4.1		4.2		4.2		5.3		4.7