WAIMOAU STREAM, NEW ZEALAND

Average Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15.6		18.8		19.2		18.9		17		15		13.4		12.3		12.6		13.2		14.1		15.6		17.3

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.5		22.1		22.8		21.7		20		17.8		15.7		14.9		15		16.1		17.2		18.4		20.3

Average Low Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.9		15.8		16.1		16		14.3		12.5		11.1		9.9		10		10.5		11.3		12.7		14.3

Highest Recorded Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		31.7		26.2		31.7		26.5		24.2		23.3		21		19		19.5		20.6		21.6		23.9		25

Lowest Recorded Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-0.6		9.4		7.8		8.2		5.7		6.6		2.8		-0.6		2.2		4.5		0.2		6.1		9

Average Number of Days Above 80F/26C

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.5		0.8		2.9		1.8		---		---		---		---		---		---		---		---		---

Average Number of Days With Hail

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.1		---		---		---		---		0.1		0.3		0.3		0.2		0.2		---		---		---

Average Rainfall

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1068.6		64.2		71		87.4		109.3		86.9		120.4		126.6		119.5		100.4		60.7		62		60.2

Average Number of Rainy Days

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		194.9		9.9		10.3		15.5		15.7		19.4		20.5		21.9		21.4		18.5		16		13.4		12.4

Average Number of Days With Thunderstorms

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.5		0.2		0.2		0.2		0.7		0.4		0.5		0.8		0.5		0.6		0.2		0.1		0.1

Most Rain Reported in a Day

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		239.3		85.8		124		239.3		126.2		109.2		109		102.3		103.9		71.5		44.8		45.4		91

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

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		117.5		5.5		6		8.5		9.4		10.6		13.1		15.2		13.7		11.2		9		8.2		7.1

Average Morning Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		84.5		85.8		85.4		84		83.2		84.1		84.6		83.4		84.5		84.2		83.5		85.7		85.1

Heating Degree Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1060.2		---		---		---		40.3		102.3		151.9		186		176.7		158.1		130.2		83.7		31

Cooling Degree Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		59.5		15.5		25.4		18.6		---		---		---		---		---		---		---		---		---

Growing Degree Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2044.9		272.8		259.9		275.9		210		155		102		71.3		80.6		96		127.1		168		226.3

Average Sea Level Pressure

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1016.5		1015.2		1016.5		1017.1		1017.4		1017.8		1016.2		1016		1016.2		1016.5		1017.8		1016.5		1014.7

Average Vapor Pressure

Years on Record: 21

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		14.9		18		18.2		18.1		15.9		14.1		12.9		11.7		12		12.6		13.5		15		16.5

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		14.6		13.8		12.7		11.6		10.8		10.4		10.6		11.3		12.3		13.4		14.4		14.6

Average Number of Days With Fog

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		51.5		6.5		5.6		4.7		2.3		2.7		2.6		1.5		2.2		3.9		5.8		6.7		7

Average Percent of Cloud Cover

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		62.3		57.5		60		61.3		61.3		62.5		66.3		62.5		66.3		61.3		63.8		65		60

Average Wind Speed

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		30.6		26.3		28.8		28.8		30.2		31.7		32.4		34.2		33.5		32.8		30.6		30.2		28.1

Highest Reported Wind Gust

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		176		133.6		155.5		163.1		131.4		159.5		174.2		176		170.6		157.7		146.5		151.9		124.2

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		285		21.8		22.3		22.7		21.4		24.5		24.5		26.2		26.5		26.7		24.6		23.8		20

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		173.1		8.7		12.8		12.2		12.9		15.3		17.5		19.3		18.8		19.2		16.2		11.1		9.1

Average Primary Wind Direction

Years on Record: 8

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		163.4		115		118.9		96.7		203		198		90.9		188		229.1		193.3		177.5		110		240

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		47.2		1		1.6		2.2		2.7		4.6		7.3		8.4		5.7		6.1		3.2		2.5		1.9

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.7		25.6		23.3		19.3		14		10.6		8.8		9.5		12.7		17.1		21.1		24.2		26

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.7		8.2		7.1		5.8		4.5		3.4		3		3.2		4		5.2		6.8		8.1		8.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19		22.9		22.6		20.9		17.8		15.1		13.5		14.2		16.4		19.7		20.9		22		22.7

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.8		26		24.9		22.5		18.4		16.6		14.8		15.5		18		20.7		22.4		24.1		25.8

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.7		25.6		23.3		19.3		14		10.6		8.8		9.5		12.7		17.1		21.1		24.2		26

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.3		9.3		8.2		6.5		5.1		3.6		3.2		3.5		4.4		5.9		7.6		8.9		9.5

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.5		26		25.4		24.2		21		17.5		16.1		15.7		18.1		21.8		23.1		24.5		25.1

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.5		33.5		30.7		28.3		23.5		20.3		18.7		17.9		20.8		24.5		26.6		29.8		31.8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.6		20.8		18.9		16.5		10.4		9.5		7.2		7.7		10.7		14.2		17		20.4		22.2

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		6.8		6.1		4.8		3.8		3		2.6		3		3.6		4.6		6.1		7.1		7.5

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.4		18.7		18.2		17.6		12.2		13.1		10.3		10.6		13.2		15.8		16.7		18.7		19.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.4		17.1		16.4		16.6		10.2		13.5		10		10.3		13		14.4		14.7		17.1		18.9