SUMMERHILL, NEW ZEALAND

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55.9		64		64.8		61.9		57		52.7		48.7		47.7		48.9		51.8		54.5		57.6		61.5

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		63.7		72.5		73.2		70.2		65.3		60.1		55.9		54.9		56.3		59.2		61.9		64.9		69.1

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		48.2		55.6		56.3		53.4		48.7		45.3		41.5		40.5		41.5		44.4		47.1		50		53.8

Highest Recorded Temperature

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		88.2		88.2		86.5		83.8		78.8		78.1		67.1		63.7		68.4		70.7		78.1		83.7		83.7

Lowest Recorded Temperature

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		---		36.5		33.3		32.9		32.7		33.3		---		---		32.5		---		32.4		33.3		37.4

Average Number of Days Above 80F/26C

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		20.8		7.1		5.9		4.2		0.2		0.1		---		---		---		---		0.1		0.5		2.7

Average Evaporation Rate

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		34.9		5.1		4.6		4.1		2.3		1.6		1.1		1.2		1.5		2.2		2.9		3.8		4.5

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		10.6		0.7		0.8		0.7		0.8		0.9		1.1		1		0.9		0.9		1		0.9		1

Average Number of Rainy Days

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		171.6		10.6		10.8		10.3		11.3		14.9		16.7		16.5		19.1		15.6		16.4		13.3		16.1

Most Rain Reported in a Day

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.1		2.1		3.1		0.8		1.7		2.1		1.9		1.3		1.1		1.6		2.1		1.7		1.3

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

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		124.7		8		7.8		6.8		7.8		10.6		12.7		11.4		14.1		11.8		12.9		9.4		11.4

Most Rain Reported in an Hour

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		0.8		0.6		0.8		0.5		0.5		0.4		0.7		0.5		0.4		0.7		0.6		0.5		0.5

Most Rain Reported in 6 Hours

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.3		1.2		3.3		1		1.3		1.2		1.4		1		1.2		1.2		1.8		1.5		1.2

Most Rain Reported in 48 Hours

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		4.9		2.4		4.9		2.4		2		2.8		2.6		1.9		2		2.4		3.7		2.7		2.3

Most Rain Reported in 72 Hours

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		6.1		2.4		6.1		2.6		2		2.9		2.8		2.2		2.5		2.9		4.7		2.9		2.4

Most Rain Reported in 1/2 Hour

Years on Record: 9

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

Average Number of Days With Frost

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		15.7		---		---		---		0.2		1		4.6		4.8		2.8		1.3		0.7		0.3		---

Average Morning Relative Humidity

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		81.2		77.4		78.5		79.3		79.9		85		87.7		87.5		85.1		78.9		80.2		77		77.6

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3330.5		31		5.7		96.1		240		381.3		489		536.3		499.1		396		325.5		222		108.5

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2292.7		434		418.1		368.9		210		83.7		---		---		---		54		139.5		228		356.5

Average Vapor Pressure

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		0.4		0.5		0.5		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		15.2		14.1		12.8		11.5		10.4		9.8		10.1		11.1		12.3		13.7		14.9		15.2

Average Monthly Sunshine

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		1749.9		209.9		190		176.1		146.3		112.6		84.5		107		124.1		126.4		139.6		164.5		168.9

Average Wind Speed

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		7.6		8.5		8.3		7.8		6		6.5		6.3		6		6.5		8.1		8.9		9.2		8.7

Highest Reported Hourly Wind Speed

Years on Record: 9

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		23.5		20.7		22.2		18.8		15.8		20.7		20.4		16.1		19.9		22.1		20.9		23.5		21.6

Highest Reported Wind Gust

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		70.2		56.4		70.2		50.6		48.3		56.4		50.6		55.2		54.1		55.2		61.1		57.5		58.8

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

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		154.1		14.5		12.8		13.3		8.5		10.6		11.2		10.7		11.5		14.3		17.1		14.9		14.7

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

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		44.1		3.9		3.3		4		2		2.8		3.4		2		2.9		4.9		6.3		4.2		4.4

Average Primary Wind Direction

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		260.1		292.5		197.6		262.4		221		272.9		246.9		245.1		273.1		257.9		276.4		292.1		283

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

Years on Record: 8

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

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.7		5.7		5		4		2.9		2		1.7		1.8		2.5		3.4		4.3		5.2		5.6

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		2.5		2.2		1.7		1.2		0.8		0.7		0.8		1		1.5		2		2.5		2.7

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		5.1		4.9		4.4		3.9		3.2		2.9		3		3.4		3.9		4.4		4.8		4.9

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.9		4.9		4.6		4.2		3.7		3.2		2.9		3.1		3.3		3.6		3.8		4.3		4.6

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.7		5.7		5		4		2.9		2		1.7		1.8		2.5		3.4		4.3		5.2		5.6

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		2.6		2.2		1.7		1.2		0.9		0.7		0.8		1.1		1.5		2		2.5		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		4.8		5.8		5.6		5.7		4.7		3.7		3.3		3.6		3.9		4.5		5		6.1		5.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.1		6.2		5.9		6.2		4.9		4		3.6		3.9		4.1		4.4		4.9		7		6.1

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.1		4.4		3.9		3.4		2.5		1.9		1.4		1.5		2.2		3		3.8		4.3		4.5

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		2.4		2.1		1.5		1.1		0.8		0.7		0.7		1		1.5		2		2.2		2.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.3		4		3.8		3.6		3.1		2.8		2.1		2.2		2.9		3.4		3.7		4		4

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.7		2.9		2.8		2.9		2.7		2.7		2		2		2.7		2.8		2.9		2.9		2.9