YALLINGUP, WESTERN AUSTRALIA

Average Temperature

Years on Record: 92

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

Average High Temperature

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		20.4		25.1		25.5		24.1		21.6		18.9		17.1		16.1		16.2		17.2		18.5		21.1		23.3

Average Low Temperature

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.6		15.2		15.6		15		13.8		12.6		11.4		10.4		10		10.3		11		12.4		13.9

Highest Recorded Temperature

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		40.6		40.6		38.7		36.7		30.5		25.8		23		21.7		23.3		24.7		31.7		34.7		36.1

Lowest Recorded Temperature

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		4		7.8		8.9		6.4		5.1		6.1		4.2		4.5		4		4.4		4.6		5.2		7.5

Average Morning Temperature

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16.5		20.3		20.2		19.1		17.4		15.6		14.1		13.1		13		13.9		15.1		17.2		19.2

Average Afternoon Temperature

Years on Record: 91

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.8		23.2		23.6		22.5		20.2		17.5		15.6		14.6		14.7		15.7		17		19.4		21.4

Average Number of Days Above 95F/35C

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.3		0.6		0.6		0.1		---		---		---		---		---		---		---		---		0.1

Average Number of Days Above 86F/30C

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		13.9		4.7		4.5		2.2		0.1		---		---		---		---		---		---		0.5		2.1

Average Precipitation

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		820		10		10		20		40		110		170		160		110		70		50		20		10

Average Number of Rainy Days

Years on Record: 89

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		153.5		3.9		3.8		5.4		10.4		17.9		21.5		23.4		21.4		17.8		13.9		8.7		5.3

Most Rain Reported in a Day

Years on Record: 88

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		90		50		60		80		70		70		90		80		60		80		40		40		40

Most Rain Reported in a Month

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		330		50		100		120		180		230		310		330		220		190		140		100		70

Least Rain Reported in a Month

Years on Record: 92

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

Average Morning Relative Humidity

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		73		63		66		69		75		79		81		80		79		77		72		69		64

Average Evening Relative Humidity

Years on Record: 56

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		65		56		56		59		63		70		73		73		71		68		65		62		59

Average Morning Dew Point

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.5		13.1		13.7		13.5		12.8		12		10.7		9.7		9.3		9.8		10.4		11.3		12.1

Average Afternoon Dew Point

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.1		14.3		14.7		14.1		12.9		12.1		11.1		9.9		9.7		10.2		10.9		12		13.3

Average Morning Web Bulb

Years on Record: 88

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.7		16.2		16.4		15.8		14.8		13.5		12.2		11.2		11		11.7		12.5		14		15.3

Average Afternoon Wet Bulb

Years on Record: 88

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15		18		18.4		17.6		16.2		14.5		13		12.1		12		12.7		13.6		15.3		16.8

Heating Degree Days

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		917.4		---		---		---		33.3		86.1		133.3		172.2		163.6		150		120.6		58.3		---

Cooling Degree Days

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		141		51.7		54.9		34.4		---		---		---		---		---		---		---		---		---

Growing Degree Days

Years on Record: 92

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2474		310		290.3		292.8		216.7		172.2		116.7		86.1		94.7		100		137.8		191.7		258.3

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		14.5		13.7		12.7		11.7		10.8		10.4		10.6		11.4		12.3		13.4		14.3		14.8

Average Number of Clear Days

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		66		12.2		10.4		8.6		4.9		2.2		1.7		1.3		2.4		3.4		4.1		5.5		9.3

Average Number of Cloudy Days

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		147.1		5.1		6		8.6		13.4		17.1		17.2		18.2		16.8		14.1		13		10.6		7.1

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.9		29.9		26.5		20.8		14.7		10.2		8.3		9		12.1		16.7		22.1		26.9		29.6

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		6.5		5.8		5.2		4.3		3.5		3.1		3.3		4.1		5.3		6.4		7.1		7.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.1		26.4		25.8		22.9		18.8		14.3		12.7		13.1		15.5		19.2		22.1		24.4		25.6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.3		34.7		31.8		26		20.1		15.4		13.5		13.9		16.5		20		24.6		29.7		33.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.9		29.9		26.5		20.8		14.7		10.2		8.3		9		12.1		16.7		22.1		26.9		29.6

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.9		8.3		7.1		5.8		4.7		3.8		3.2		3.4		4.4		5.8		7.2		8.3		8.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.5		28.1		28.5		26.3		20.7		17.1		14.7		14.5		17.4		22.7		24.8		27.5		28

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		28.2		39.5		38		32.5		23.1		19.6		16.4		16		19.6		26		30.1		37.5		39.9

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.8		25.6		23.7		19.3		13.5		8.2		7.5		8.3		10.7		15		19.6		23.3		26.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.3		5.5		4.5		4		3.9		3.1		2.8		3.1		3.8		4.4		5.5		5.4		5.7

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.6		22.8		23		21		16.9		10.8		10.9		11.7		13.3		16.9		19.4		21.2		23.1

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.4		25.8		25.6		22.5		17		10.1		10.9		11.8		13		16		19.3		22.4		26.9