HAMILTON, NEW ZEALAND

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.6		18.3		18.8		16.9		14.2		11.6		9.4		8.7		9.6		11.3		13		14.7		16.9

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		19		24.3		24.7		22.9		19.9		16.8		14.2		13.8		14.7		16.3		18		19.9		22.2

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8.3		12.4		12.9		11		8.4		6.4		4.5		3.6		4.5		6.2		8		9.5		11.6

Highest Recorded Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		31.1		31		31.1		29.5		26.2		22.4		20.5		18.7		19.3		22.1		23.3		28.3		30.3

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		34.3		11.7		13.4		5.6		0.2		---		---		---		---		---		---		0.4		3

Average Precipitation

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1180		90		80		70		90		120		110		120		100		90		90		90		80

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		333.9		22.8		20.6		23.4		24.3		29.8		34.9		35.8		33.2		28		27.2		24.8		29.2

Average Number of Rainy Days

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		182.7		11.6		9.8		11.2		12.5		17.8		19.3		19.5		20.1		16.8		16.7		14.6		12.8

Most Rain Reported in a Day

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		83		80.4		83		45.6		70.2		64		53.4		58.8		51.6		57.2		44.8		70.6		48.6

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		130.6		8		6.9		7.6		8.3		11.8		13.4		14.1		14.5		12.9		12		10.9		10.2

Average Number of Days With Frost

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		18.1		---		---		0.1		0.4		1.2		5.1		6.2		3.4		1.5		0.2		---		---

Average Morning Relative Humidity

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		85.6		81.1		84.2		85.7		88.2		90.6		91.3		90.5		88.9		84.3		83.4		79		80.4

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1757.7		---		---		43.4		127.1		207.7		275.9		297.6		269.7		217		164.3		111.6		43.4

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		14.1		---		14.1		---		---		---		---		---		---		---		---		---		---

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1382.3		257.3		248.6		213.9		126		49.6		---		---		---		39		93		141		213.9

Average Sea Level Pressure

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1016.6		1016.4		1016.9		1017.7		1019.4		1017.1		1016.3		1016.3		1015.8		1017.1		1016.2		1015		1015

Average Vapor Pressure

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		13.1		16.6		16.9		15.2		13.9		12		10.2		9.6		10.3		11.6		12.4		13.2		15.5

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		14.9		13.9		12.7		11.5		10.6		10.1		10.3		11.2		12.3		13.5		14.7		15.3

Average Wind Speed

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		10.6		10.4		9.7		9.7		8.6		9		9.7		10.1		10.8		11.5		13.3		12.6		11.9

Highest Reported Hourly Wind Speed

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		33.1		30		29.3		26.8		22.8		26.5		30.1		30.7		29.6		30.2		29.3		33.1		28.3

Highest Reported Wind Gust

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		150.1		76		92.5		83.5		94.7		90.7		150.1		92.5		94.7		81.4		83.5		83.5		70.6

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		95.5		6.7		4.9		5.2		5.8		7.1		7.8		7.5		11.1		9.4		11.4		10.5		8.1

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		16.7		0.6		0.7		0.7		0.4		1.4		2		1.7		2.6		1.8		2.2		1.5		1.1

Average Primary Wind Direction

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		222.8		214.6		220.8		234.7		210.9		231.9		226.7		165.1		187.5		240.8		238.8		244.2		257.9

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		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
Mj/m2		14		21.4		18.8		15.6		11.3		8.1		6.5		7.3		9.5		12.9		16.1		19.2		20.8

Average 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		7.9		6.1		4.5		3.2		2.7		2.9		4		5.5		7.4		8.9		9.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.2		19.2		18.2		17.1		14.6		12		10.8		11.6		12.6		14.8		16.1		17.6		18.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.6		18.7		17.2		16.6		14.2		12.3		11.1		12		12.5		13.6		14.2		15.9		17

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14		21.4		18.8		15.6		11.3		8.1		6.5		7.3		9.5		12.9		16.1		19.2		20.8

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.1		9.4		8.1		6.4		4.6		3.4		2.8		3		4.1		5.7		7.5		9		9.7

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.1		21.6		21.1		24.3		17		15.4		13		14.4		14.4		17.2		18.8		19.8		19.9

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.3		23.8		22.4		29.3		17.7		17.3		14.2		15.9		15.2		17.2		18.6		20.1		20.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.8		18.6		14.7		13.3		9.2		6.8		5.2		5.7		8.2		11.5		13.8		17.4		17.8

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.6		8.6		7.4		4.4		4.2		2.8		2.5		2.7		3.8		5.3		7.1		8.6		9.4

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.5		16.8		14.2		14.2		11.2		9.5		7.7		8		10.4		12.9		13.7		16		15.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.4		14.1		10.5		12		9.4		8.9		7		7.2		9.3		10.8		10.4		13		12.3