OAMARU, NEW ZEALAND

Average Temperature

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		52		60		60		58		53		47		42		41		44		48		52		56		59

Average High Temperature

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		61		70		70		67		62		56		51		50		53		57		62		66		68

Average Low Temperature

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		43		51		51		49		44		38		34		33		35		39		43		46		50

Highest Recorded Temperature

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		99		99		96		92		84		78		70		72		74		79		91		91		93

Lowest Recorded Temperature

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		20		35		35		31		30		24		20		20		21		24		30		30		33

Average Number of Days Above 80F/26C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11.3		3.5		1.6		1.9		0.4		0.1		---		---		---		0.1		0.5		1.2		2

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		23.5		2.5		2.5		1.8		1.8		1.7		1.6		1.5		1.4		1.8		2.1		1.9		2.9

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		5.2		0.5		0.4		0.4		0.4		0.5		0.4		0.4		0.4		0.3		0.4		0.5		0.6

Average Number of Rainy Days

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		126.9		11		10.7		9		10.8		10.7		9.3		9.4		11.1		10.3		10.5		11.4		12.7

Most Rain Reported in a Day

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		4.3		1.1		1.9		2.4		4.3		2.8		1.3		1.6		2		1.3		1.1		1.1		1.7

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

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		76.1		7		6.2		4.8		6		6.2		5.5		5.4		6.1		6		6.2		8		8.7

Average Number of Days With Frost

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		42.2		---		---		---		0.7		2.8		10.2		15.6		7.9		3.5		1.3		0.2		---

Average Relative Humidity

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		76		71		74		77		83		82		82		81		79		73		70		68		71

Average Morning Relative Humidity

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		78		76.6		81		79.8		79.8		80.4		80.1		78.9		78.1		75.2		76.2		74.1		76.1

Average Dew Point

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		43		50		51		49		47		40		36		34		35		39		42		45		49

Heating Degree Days

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4809.6		139.5		127.1		217		360		558		675		728.5		651		510		387.5		270		186

Growing Degree Days

Years on Record: 52

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1496.6		325.5		296.6		248		90		---		---		---		---		---		77.5		180		279

Average Sea Level Pressure

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		29.9		29.9		29.9		30		30		29.9		29.9		29.9		29.9		29.9		29.8		29.8		29.8

Average Vapor Pressure

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		0.3		0.4		0.4		0.3		0.3		0.2		0.2		0.2		0.2		0.3		0.3		0.3		0.4

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.7		15.7		14.4		12.9		11.3		10		9.4		9.7		10.8		12.3		13.9		15.4		16.2

Average Wind Speed

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		6.8		7.6		7.1		7		6		5.6		5.8		5.6		6.3		7		7.6		7.8		8.1

Highest Reported Hourly Wind Speed

Years on Record: 7

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		22.6		15.2		21.1		17		17.4		18.3		18.2		18.7		16		21.3		22.6		15.7		20.6

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.5		5.4		4.7		3.8		2.6		1.7		1.3		1.5		2.2		3.2		4.4		5.2		5.5

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		2.5		2.1		1.6		1		0.7		0.5		0.6		0.9		1.3		1.9		2.4		2.6

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		4.8		4.7		4.3		3.6		3.1		2.6		3		3.4		4		4.6		4.8		4.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4		4.7		4.5		4.3		3.8		3.2		3		3.1		3.5		4		4.5		4.6		4.5

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.5		5.4		4.7		3.8		2.6		1.7		1.3		1.5		2.2		3.2		4.4		5.2		5.5

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		2.6		2.1		1.6		1.1		0.7		0.5		0.6		0.9		1.4		1.9		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		4.8		5.5		5.5		5.7		4.6		3.7		3.3		3.7		4.4		4.9		5.5		5.5		5.5

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.4		6.1		6		6.6		5.1		4		4		4.1		4.9		5.3		6.1		6.1		6

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.9		4.2		3.9		3.4		2.1		1.4		1.1		1.2		1.9		2.8		3.5		4.3		4.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		2.4		2		1.3		0.9		0.6		0.5		0.5		0.8		1.2		1.7		2.3		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		3.2		3.8		3.8		3.8		2.8		2.3		2.1		2.1		2.8		3.3		3.5		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		2.8		3.1		3.4		2.6		2.2		2.2		2		2.7		2.9		2.8		3.2		3.2