DOOMBUP, WESTERN AUSTRALIA

Average Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16		20		21		20		18		15		13		12		13		14		15		17		19

Average High Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21.8		26.1		26.3		25.2		23.2		20.3		17.9		17.1		17.7		19.3		21.1		22.9		24.6

Average Low Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.9		15.5		16		15		13.1		10.9		9		8.3		8.5		9.5		10.7		12.6		14.3

Highest Recorded Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		46.7		44.7		46.7		42.7		40.1		34.5		26.3		27.6		30		34.4		40.9		42.1		44.4

Lowest Recorded Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		2.2		8.3		8		7.4		5.7		2.9		2.2		2.3		2.5		2.7		3.6		4.9		6.9

Average Morning Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16.8		21.4		21.5		20.2		17.9		14.8		12.2		11.5		12.4		14.6		16.7		18.7		20.4

Average Afternoon Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		19.5		23.1		23.3		22.5		21.1		18.7		16.5		15.9		16.3		17.3		18.5		20		21.6

Average Number of Days Above 104F/40C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.7		0.9		0.6		0.3		---		---		---		---		---		---		0.1		0.3		0.5

Average Number of Days Above 95F/35C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		10.9		2.7		2.5		1.7		0.4		---		---		---		---		---		0.3		1.3		1.9

Average Number of Days Above 86F/30C

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		31.8		6.3		6		5.5		3		0.3		---		---		---		0.6		2		3.4		4.8

Average Precipitation

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		610		10		20		20		40		70		80		90		80		50		50		30		10

Average Number of Rainy Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		137		5.4		5.5		7.4		11		14.2		16.5		17.5		16.9		14		12.3		9.9		6.3

Most Rain Reported in a Day

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		70		20		70		60		60		50		60		40		30		20		70		40		20

Most Rain Reported in a Month

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		190		30		80		100		150		180		160		190		140		120		110		80		50

Least Rain Reported in a Month

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		---		---		---		---		10		30		20		30		10		10		---		---

Average Morning Relative Humidity

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		66		57		60		64		69		74		78		77		74		68		61		59		57

Average Evening Relative Humidity

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		57		56		57		57		57		58		61		59		56		57		56		57		57

Average Morning Dew Point

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.3		12.5		13.1		12.9		11.9		10		8.3		7.7		7.8		8.6		9.1		10.2		11.4

Average Afternoon Dew Point

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.6		13.7		14.1		13.4		11.9		9.9		8.6		7.6		7.2		8.5		9.4		11		12.5

Average Morning Web Bulb

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.4		16.4		16.8		16.2		14.7		12.4		10.3		9.6		10.2		11.6		12.8		14.2		15.5

Average Afternoon Wet Bulb

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.8		17.6		18		17.3		16		14.1		12.6		11.8		11.9		12.8		13.7		15.1		16.5

Heating Degree Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		859.1		---		---		---		16.7		94.7		150		189.4		172.2		125		86.1		25		---

Cooling Degree Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		229.1		60.3		70.6		51.7		---		---		---		---		---		---		---		---		25.8

Growing Degree Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2620.3		318.6		306.1		310		233.3		163.6		100		68.9		86.1		125		172.2		225		284.2

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		13.7		12.7		11.7		10.8		10.4		10.6		11.3		12.3		13.4		14.3		14.8

Average Number of Clear Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		71.1		8.1		6.7		5.9		6		4.7		4.7		5.3		5.5		6.1		5.9		5.3		7

Average Number of Cloudy Days

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		105.4		7.1		7.5		9.1		10.5		10.7		9.4		9.2		9.5		7.4		8.4		9.3		7.3

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		25.2		22.3		17.5		13.3		9.9		9		9.5		12.3		16.4		20.6		23.1		25.1

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.8		8.3		7.5		6.3		4.7		3.6		2.9		3.2		4.1		5.4		7		8.4		8.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.3		22.5		21.6		18.8		16.6		13.9		14.1		14		15.8		18.7		20.4		21.1		22

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.4		25		22.9		18.7		16.5		14.7		15.7		15.2		16.9		19.1		21.4		22		24.1

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		25.2		22.3		17.5		13.3		9.9		9		9.5		12.3		16.4		20.6		23.1		25.1

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		9.1		8.1		6.8		5		3.8		3.1		3.4		4.4		5.9		7.6		8.9		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		20.9		24.9		24.3		22.7		20.1		16		17.2		16.3		17.9		20.9		22.8		23.3		24.9

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.3		30.9		28.4		25.6		22.1		18		20.4		18.8		20.4		22.9		25.9		26.9		31.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.5		22.3		19.4		14.2		11.6		8		8.1		8.7		10.7		14.2		17		20.8		19.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.2		7.3		6.5		5.3		4.1		3.2		2.4		2.8		3.7		4.9		6.3		7.6		7.6

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		20.1		18.8		14.8		14		10.5		12.1		12.5		13.3		15.8		16.7		19		17.4

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.3		19.7		17.4		12.3		12.6		9.7		12.7		13		13		14.4		14.7		17.9		14.7