ARMADALE, WESTERN AUSTRALIA

Average Temperature

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		64		74		75		72		66		61		57		55		56		58		61		66		71

Average High Temperature

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		73		85		86		82		76		69		64		63		64		67		70		76		81

Average Low Temperature

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55		64		64		62		57		53		50		48		48		50		53		57		61

Highest Recorded Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		115		114		115		108		98		89		82		79		80		90		99		104		108

Lowest Recorded Temperature

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		34		49		51		46		40		37		34		35		36		36		39		43		47

Average Morning Temperature

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		64		74		73		70		65		59		55		53		55		59		62		68		72

Average Afternoon Temperature

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		71		82		82		79		74		67		63		61		62		64		68		73		78

Average Number of Days Above 104F/40C

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.2		1.1		0.6		0.2		---		---		---		---		---		---		---		---		0.3

Average Number of Days Above 95F/35C

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		19.3		6.3		5.5		2.7		0.3		---		---		---		---		---		0.2		1		3.2

Average Number of Days Above 86F/30C

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		58.4		14.9		14.6		10.9		3		0.2		---		---		---		0.2		1.5		4.6		8.7

Average Precipitation

Years on Record: 116

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		34		---		---		---		1		4		7		6		5		3		2		---		---

Average Number of Rainy Days

Years on Record: 112

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		119.6		2.9		2.7		4.3		7.6		13.8		17.2		18.2		17.2		14		11.1		6.5		4.2

Most Rain Reported in a Day

Years on Record: 112

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		4		2		4		3		2		3		3		3		2		2		2		1		1

Most Rain Reported in a Month

Years on Record: 116

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		18		4		6		5		5		12		18		16		12		7		7		2		3

Least Rain Reported in a Month

Years on Record: 116

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		---		---		---		---		---		---		2		2		---		---		---		---		---

Average Morning Relative Humidity

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		63		50		52		56		64		72		78		78		74		68		60		54		51

Average Evening Relative Humidity

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		49		41		40		42		48		53		60		59		56		53		50		46		44

Average Morning Dew Point

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		50		53		55		54		52		49		48		46		46		47		48		49		52

Average Afternoon Dew Point

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		51		55		56		55		52		50		49		47		46		48		48		51		54

Average Morning Web Bulb

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		57		63		63		61		58		54		51		50		51		53		55		58		61

Average Afternoon Wet Bulb

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		60		66		67		65		62		58		55		54		54		56		58		61		64

Heating Degree Days

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1241		---		---		---		---		124		240		294.5		279		195		108.5		---		---

Cooling Degree Days

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1070		294.5		282.5		217		45		---		---		---		---		---		---		45		186

Growing Degree Days

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5307.8		759.5		706.3		682		495		341		210		170.5		186		255		356.5		495		651

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		14.4		13.6		12.7		11.7		10.9		10.5		10.7		11.4		12.3		13.3		14.2		14.7

Average Daily Sunshine

Years on Record: 61

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		8.1		10.7		10.2		9		7.3		6		5		5.4		6.4		7.4		8.8		9.9		10.7

Average Number of Clear Days

Years on Record: 51

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		114.3		16		14.1		13.5		8.5		6.4		4.9		4.9		6.7		7.5		8.7		9.7		13.3

Average Number of Cloudy Days

Years on Record: 51

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		57.8		2.7		2.8		3.5		5.9		6.6		8.4		7		5.5		5		4.2		3.6		2.7

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.2		7.7		6.8		5.5		4.2		3.1		2.6		2.8		3.6		4.7		6.2		7.2		7.8

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		2.1		1.9		1.6		1.3		1		0.9		1		1.2		1.5		1.8		2.1		2.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.5		6.8		6.6		6		5.1		4.2		3.9		4		4.5		5.3		6.1		6.5		6.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.1		8.3		7.5		6.4		5.4		4.6		4.2		4.3		4.7		5.4		6.7		7.5		8.3

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.2		7.7		6.8		5.5		4.2		3.1		2.6		2.8		3.6		4.7		6.2		7.2		7.8

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		2.5		2.1		1.8		1.4		1.1		0.9		1		1.3		1.7		2		2.4		2.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.2		7.5		7.3		6.7		6.2		5.4		4.9		4.4		4.9		6.1		6.6		7		7.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		7.4		10		9.1		7.9		7.1		6.5		5.8		5		5.5		6.8		7.6		8.6		9.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		6.3		6.2		5.1		3.8		2.6		2.4		2.5		3.1		4.2		5.6		6.4		7.2

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.3		1.7		1.6		1.4		1		0.8		0.7		0.9		1.1		1.3		1.7		1.9		1.9

Minimum 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		5.7		6		5.4		4.5		3.3		3.4		3.3		3.8		4.7		5.6		5.9		6.3

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.9		5.7		6.2		5.5		4.4		3.2		3.5		3.3		3.7		4.4		5.6		6.1		7