MARBELLUP, WESTERN AUSTRALIA

Average Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15		19		19		18		16		14		12		11		11		12		13		15		17

Average High Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		20.2		25		25.1		24.2		21.8		18.7		16.5		15.7		16		17.3		18.8		20.7		23.4

Average Low Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.4		13.5		14.3		13.3		11.6		9.8		8.1		7.6		7.4		7.9		9.1		10.6		12.3

Highest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		45.6		45.6		44		40.8		38.8		32.6		24.8		22.5		25.2		27.8		33.1		38.1		41

Lowest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-0.2		5.6		5.1		4.5		3.3		1.9		---		-0.2		1.4		0.7		1.8		2.9		3.6

Average Morning Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15.4		19.9		19.8		18.7		16.2		13.6		11.5		10.8		11.3		13		14.8		16.7		18.8

Average Afternoon Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.4		22.7		22.8		21.8		20		17.4		15.3		14.4		14.5		15.7		16.9		18.6		20.9

Average Number of Days Above 104F/40C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.7		0.3		0.3		0.1		---		---		---		---		---		---		---		---		0.1

Average Number of Days Above 95F/35C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4		1.3		1.1		0.9		0.1		---		---		---		---		---		---		0.2		0.5

Average Number of Days Above 86F/30C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		15.8		3.7		4.1		3.8		0.9		---		---		---		---		---		0.2		0.9		2.2

Average Number of Days Below 35F/2C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.2		---		---		---		---		---		0.4		0.3		0.3		0.2		---		---		---

Average Precipitation

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		800		20		20		20		50		100		100		120		100		80		70		40		20

Average Number of Rainy Days

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		175.4		8.1		8.2		10.7		13.8		17.7		19		21.4		20.6		18		15.7		12.7		9.5

Most Rain Reported in a Day

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		80		80		30		50		60		60		50		60		50		40		50		30		10

Most Rain Reported in a Month

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		250		140		60		80		120		250		220		210		220		130		170		120		90

Least Rain Reported in a Month

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		---		---		---		10		40		40		50		50		40		30		---		---

Average Morning Relative Humidity

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		73		62		65		68		76		81		84		83		81		77		72		69		62

Average Evening Relative Humidity

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		62		53		54		56		59		65		69		69		66		65		65		63		57

Average Morning Dew Point

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.4		12.2		12.8		12.5		11.9		10.5		8.8		8.1		8		9.1		9.6		10.7		11.3

Average Afternoon Dew Point

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.7		12.5		13		12.5		11.5		10.4		9.3		8.7		8.1		9.2		10.3		11.4		11.9

Average Morning Web Bulb

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.8		15.7		15.9		15.3		14		12		10.2		9.5		9.7		11		12.2		13.5		14.7

Average Afternoon Wet Bulb

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.2		16.9		17.2		16.6		15.3		13.7		12.2		11.5		11.3		12.3		13.3		14.6		15.9

Heating Degree Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1254.1		---		---		---		58.3		137.8		191.7		215.3		215.3		175		146.4		83.3		17.2

Cooling Degree Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		57.2		25.8		31.4		---		---		---		---		---		---		---		---		---		---

Growing Degree Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2053.7		284.2		266.8		258.3		191.7		120.6		58.3		43.1		43.1		75		111.9		166.7		241.1

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		14.7		13.8		12.7		11.6		10.7		10.3		10.5		11.3		12.3		13.4		14.4		15

Average Number of Clear Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		37.2		5.5		4.5		3.6		3.2		2.3		2.9		2.2		2.4		2.5		2		2		4

Average Number of Cloudy Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		147		9.8		10.5		12.5		13.6		13.1		11.6		11.8		11.5		12.2		14.7		14.1		11.6

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		24.2		21.5		16.8		12.7		9.3		8.1		8.8		11.1		15		18.5		21.7		24.2

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		8.6		7.6		6.3		4.7		3.5		2.9		3.2		4.2		5.6		7.3		8.6		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		17.2		21.6		20.8		18.1		15.9		13.1		12.7		13.1		14.2		17		18.4		19.9		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		17.5		23.3		21.5		17.6		15.6		13.5		13.6		13.9		14.5		16.6		17.8		19.7		22.5

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		24.2		21.5		16.8		12.7		9.3		8.1		8.8		11.1		15		18.5		21.7		24.2

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		8.3		6.6		5		3.7		3.1		3.3		4.4		5.9		7.6		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		19.6		23.8		25		22.6		18.6		15.2		14.2		14.4		15.8		18.9		20		22.6		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		22		28.2		30.2		25.5		19.9		16.7		15.8		15.9		17		19.7		20.7		25.4		28.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.8		21		17.2		15.2		10.8		8.2		7.3		8.2		10		13		16.7		18.6		19.4

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.4		7.9		6.2		5.2		4.2		3.2		2.8		3		4		5.3		7		7.9		8.2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.7		18.9		16.6		16.2		13		11		11		12		12.5		14.4		16.4		17.1		17.2

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.2		17.5		13.8		14.5		11.4		10.6		11.2		12.3		12		12.5		14.4		14.4		14.4