CLAYTON, QUEENSLAND

Average Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21		25		25		24		22		19		16		15		16		19		21		23		24

Average High Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		26.1		29.6		29.4		28.7		27		24.2		22.4		21.6		22.9		24.9		26.4		28.2		28.9

Average Low Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16		21.3		21.1		19.6		17.3		14.1		11.2		9.8		10.5		13.2		16.2		18.9		20.2

Highest Recorded Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		37.6		37.1		34.2		35.9		32		29.6		28.8		29		29.1		33.2		35.1		35.7		37.6

Lowest Recorded Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		0.8		15.6		15.7		13.5		8.3		3.3		1.3		0.8		1.7		5.1		7.5		10.6		11

Average Morning Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21.8		26.4		26		24.8		22.6		19		16.5		15.5		17.2		20.5		22.9		25.1		25.9

Average Afternoon Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		25		28.5		28.3		27.5		25.8		23.3		21.6		20.8		22		23.5		24.9		26.6		27.6

Average Number of Days Above 95F/35C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1		0.2		---		0.2		---		---		---		---		---		---		0.1		0.2		0.3

Average Number of Days Above 86F/30C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		47		13.4		11.2		5.6		1.6		---		---		---		---		0.5		1.5		4.7		8.4

Average Number of Days Below 35F/2C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.3		---		---		---		---		---		0.1		0.2		0.1		---		---		---		---

Average Precipitation

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1030		190		150		100		60		70		40		40		30		30		60		90		130

Average Number of Rainy Days

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		103.5		12.2		12.8		11.1		8.2		8.6		5.8		6.2		5.3		5.3		8.6		9.3		10.2

Most Rain Reported in a Day

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		250		230		250		240		120		200		200		130		70		70		70		140		200

Most Rain Reported in a Month

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		720		690		720		430		270		380		350		380		130		100		240		220		480

Average Morning Relative Humidity

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		69		71		74		72		71		73		72		70		66		62		62		64		68

Average Evening Relative Humidity

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		55		62		63		58		57		55		51		49		46		48		53		57		61

Average Morning Dew Point

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15.5		20.6		20.8		19.3		17		13.8		11.2		9.8		10.3		12.4		15		17.6		19.4

Average Afternoon Dew Point

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.9		20.2		20.3		18.6		16.3		13.2		10.8		9.2		9.1		11.3		14.5		17.3		19.1

Average Morning Web Bulb

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.2		22.7		22.6		21.3		19.2		16.1		13.8		12.7		13.8		16.2		18.3		20.5		21.8

Average Afternoon Wet Bulb

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		19.1		23.2		23.1		21.8		20.1		17.6		15.8		14.8		15.4		16.9		18.8		20.9		22.2

Heating Degree Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		205		---		---		---		---		---		50		94.7		60.3		---		---		---		---

Cooling Degree Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1278.9		215.3		180.5		172.2		108.3		17.2		---		---		---		8.3		86.1		150		189.4

Growing Degree Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4324.4		473.6		415.9		430.6		358.3		275.6		200		163.6		198.1		258.3		344.4		400		447.8

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		13.9		13.3		12.6		11.9		11.3		11		11.2		11.7		12.3		13.1		13.7		14.1

Average Number of Clear Days

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		111.4		3.4		2.6		5.9		8.9		10.7		12.5		16.9		16.8		14		8.8		6.6		4.2

Average Number of Cloudy Days

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		82.5		9.2		9.6		7.8		5.8		7.6		5.8		5		3.9		3.8		6		7.1		10.8

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.1		23.8		21.1		19.7		16.2		13.8		13		13.8		16.8		20.5		22.1		23.7		24.4

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.2		8.7		8.2		6.7		5.4		4.2		3.5		3.6		4.3		5.4		7.2		8.3		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		19.9		21.6		20		20.3		18.5		16.8		16.9		17.6		20.3		22.2		21.5		21.7		21.7

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.9		21.7		18.9		19.9		18.4		18.6		19.8		20.6		22.4		24.1		22		22.2		22.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.1		23.8		21.1		19.7		16.2		13.8		13		13.8		16.8		20.5		22.1		23.7		24.4

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.9		9.4		8.7		7.5		6		4.8		4		4.2		5.3		6.7		8		9.1		9.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.9		24.3		22.5		23.6		21.6		19.9		19.9		20.6		24		25.9		24.8		23.9		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		26.6		27.8		23.6		26.1		23.7		24.2		25.1		26		28.8		31.2		28.7		26.8		26.9

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.9		20.1		17.5		16.2		12.5		11.7		11.7		11.9		13.4		15.8		18.7		20.2		21.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.3		7.8		7.6		5.8		4.7		3.4		2.7		2.8		3.1		3.9		6		7.6		8.1

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.4		18.4		16.6		16.4		13.7		13.7		14.8		14.6		15.6		16.6		18.1		18.7		19.5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.7		15.4		12.8		13.5		11.1		13.4		16.1		15.3		14.5		14.4		15.8		16		17.5