COOLGARDIE, WESTERN AUSTRALIA

Average Temperature

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18		25		24		22		18		14		11		10		12		14		17		21		24

Average High Temperature

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		25		33.3		32.3		29.4		24.9		20.3		16.9		16.1		18.1		22		25.1		29.3		32.3

Average Low Temperature

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.2		17		16.8		15.1		12		8.6		6.5		5.2		5.9		7.9		10.2		13.4		15.8

Average Morning Temperature

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.3		23.7		23.1		20.8		17.6		13.7		10.8		9.7		11.5		14.8		17.7		21.2		23.4

Average Afternoon Temperature

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		24.1		32.2		31.3		28.5		24.1		19.4		16.1		15.4		17.3		21.2		24.2		28.2		31.1

Average Precipitation

Years on Record: 104

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		260		20		20		20		20		20		30		20		20		10		10		10		10

Average Number of Rainy Days

Years on Record: 81

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		50.4		2.5		2.8		3.3		3.7		5.7		7.5		7.4		5.8		3.6		3		2.7		2.4

Most Rain Reported in a Day

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		180		180		130		50		50		40		40		20		50		40		60		50		40

Most Rain Reported in a Month

Years on Record: 104

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		230		180		230		130		100		110		160		70		90		90		90		70		100

Average Morning Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		55		44		47		53		59		66		73		74		64		51		45		42		40

Average Evening Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		32		23		25		29		37		42		48		47		39		28		24		23		21

Average Morning Web Bulb

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.3		16.5		16.3		15.3		13.2		10.5		8.5		7.5		8.4		10.1		11.8		14.1		15.8

Average Afternoon Wet Bulb

Years on Record: 56

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.9		19.3		19.1		18		15.6		12.9		11.1		10.2		10.9		12.6		14.1		16.5		18.4

Heating Degree Days

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		936.3		---		---		---		8.3		129.2		208.3		249.7		206.7		108.3		25.8		---		---

Cooling Degree Days

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		876		198.1		172.7		111.9		---		---		---		---		---		---		---		83.3		172.2

Growing Degree Days

Years on Record: 57

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3190.2		456.4		408.1		370.3		241.7		129.2		41.7		8.6		51.7		141.7		232.5		333.3		430.6

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		14.3		13.6		12.7		11.7		11		10.6		10.8		11.4		12.3		13.3		14.1		14.6

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20		28.5		25		20.6		15.8		11.9		10.8		11.7		15		19.8		24.7		27		28.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.2		7.1		6.7		5.7		4.5		3.6		2.9		3.1		3.7		4.7		5.7		7.1		7.5

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.4		25.3		24.1		22		19.6		16.1		16.1		16.9		19.8		22.5		24.5		24.5		25.1

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.8		31.4		27.6		24		20.9		17.9		18.6		19.6		22		25.4		29.1		29.4		31.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20		28.5		25		20.6		15.8		11.9		10.8		11.7		15		19.8		24.7		27		28.9

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		8.3		6.9		5.3		4.1		3.4		3.7		4.4		6		6.8		8.5		8.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.5		28.2		27.9		24.9		24.4		18.7		19.1		20.1		22.7		25.2		26.7		27.7		28.3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		31.1		39		36		29.5		29.2		22.3		23.6		25		26.8		30.3		33.6		37.3		40.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.6		23		19.4		16.5		13		9.4		9.5		9.8		13.2		15.8		22		23.2		24.8

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4		5.5		5		4.8		3.1		3		2.3		2.4		3		3.8		4.8		5.4		5.5

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.5		20.7		18.6		17.2		15.4		11.9		13.4		13.3		17		17.4		21.7		21.2		21.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.4		20.6		16.7		15.5		14.3		11.4		14.4		13.9		17.4		16.4		23.2		21.7		23.2