SENTRY HILL, NEW ZEALAND

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.7		17.6		18.1		16.7		14.5		12.5		10.6		9.7		10.2		11.5		12.7		14.2		16.2

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.4		21.5		22.2		20.8		18.5		16.1		14.1		13.3		13.8		14.9		16		17.7		19.7

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10		13.7		14		12.6		10.6		8.9		7.1		6.1		6.6		8.1		9.4		10.6		12.7

Highest Recorded Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		30.2		30.2		29.5		26.4		24.5		21.7		18.3		17.1		17.3		20.9		21.1		26.4		26.3

Lowest Recorded Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		---		5.7		4.7		3.4		1		1.6		---		0.1		0.2		0.1		1.1		2.1		4.3

Average Number of Days Above 80F/26C

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.2		1.4		2		0.5		---		---		---		---		---		---		---		0.2		0.1

Average Evaporation Rate

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		863.2		111.1		102.6		93.7		63.2		48.4		43.6		45.3		47.5		49.4		70.8		90.5		97.1

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		391.4		25.8		26.6		27.3		32.2		34.9		41.1		37.8		35.3		33.3		34.6		29		33.5

Average Number of Rainy Days

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		186		11.3		10.7		11.5		13.1		17.2		18.7		18.2		19.9		18		17.4		14.1		15.9

Most Rain Reported in a Day

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		118.2		56.2		89.2		68.4		118.2		64.2		62		55.2		63.8		74.4		74.4		101		66.6

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		142.2		8.5		8.2		8.7		10		13		14.7		14.4		15		14		12.8		10.7		12.2

Average Number of Days With Frost

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.2		---		---		---		---		0.1		0.2		0.5		0.2		0.1		0.1		---		---

Average Morning Relative Humidity

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		82.3		81.7		82.4		80.9		80.3		84.2		84.8		84.8		83.9		81.9		81.6		78.8		81.7

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1708.1		21.7		6.2		49.6		117.8		179.8		238.7		266.6		251.1		210.8		173.6		127.1		65.1

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1355.7		235.6		228.8		207.7		135		77.5		18		---		6.2		45		83.7		126		192.2

Average Sea Level Pressure

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1016.2		1015.7		1016.3		1017.5		1019.3		1016.7		1016.1		1015.6		1015.7		1016.5		1015.6		1014.8		1014.2

Average Vapor Pressure

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		13.2		16.8		16.9		15.2		13.4		12.2		10.7		10		10.5		11.7		12.4		13.1		15.6

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		14		12.8		11.5		10.5		10		10.2		11.1		12.3		13.6		14.8		15

Average Wind Speed

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		18.4		17.3		16.9		17.6		15.8		18		19.1		18		18.7		19.1		20.9		20.5		18.4

Highest Reported Hourly Wind Speed

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		51.7		48.5		41		40.2		46.1		48.8		49.6		50.5		45.2		50.8		50.4		51.7		44.8

Highest Reported Wind Gust

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		116.6		100.1		83.5		116.6		111.2		105.5		103.7		111.2		98.3		114.8		105.5		100.1		88.9

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		183.4		13.1		10.2		14		11.8		16.1		18.6		16.4		18.1		15.5		18.8		16.7		14.1

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		67.3		3.7		2.7		4.1		4.4		8.1		8.1		7.5		6.8		5.7		7.7		5.2		3.3

Average Primary Wind Direction

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		221.5		213.3		262.1		214.4		212.9		210		258.5		191.6		244.9		168.8		241.4		228.6		211.1

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

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.1		0.1		---		0.1		0.2		0.2		0.4		0.3		0.1		0.4		0.2		0.1		---

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16		25.2		22.2		17.8		12.4		8.5		6.8		7.8		10.7		14.7		18.6		22.6		24.3

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		8.2		7		5.4		4.1		3		2.5		2.6		3.6		5.1		6.9		8.2		9

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.8		22.5		21.9		20.2		16.8		13.5		12		13.2		15.1		17.5		18.9		20.7		21.2

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.2		26.1		24.4		21.9		17.6		14.4		12.9		14.4		16.3		17.9		19.1		22.2		23.3

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16		25.2		22.2		17.8		12.4		8.5		6.8		7.8		10.7		14.7		18.6		22.6		24.3

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		9.1		8.1		6.1		4.5		3.2		2.6		2.9		3.8		5.5		7.4		8.8		9.6

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.4		24.6		24.1		24.1		19.6		16.2		14.5		15.6		17		21		21.9		23.1		23.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24		31		28.9		28.9		21.9		18.5		16.4		17.8		19.2		23.7		24.7		27.6		29.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.5		21.9		16.6		15.4		10		7.4		5.9		6.4		9.9		12.3		15.3		19.7		20.9

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.9		7.4		6.3		4.4		3.6		2.6		2.2		2.4		3.3		4.4		6.2		7.5		8.1

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.6		19.6		16.1		16.9		12.7		11		9.7		10		13.5		14.2		15.3		18		18.4

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.8		19.7		13.6		16.4		11.6		10.9		9.7		9.8		13.9		12.8		13		16.9		17.2