WALTERHALL, QUEENSLAND

Average Temperature

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21		25		25		24		21		18		15		15		16		19		22		24		25

Average High Temperature

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		27.3		31.4		30.4		29.5		27.9		24.9		22.1		21.9		23.5		26.2		28.8		30.5		31.4

Average Low Temperature

Years on Record: 54

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15		20.5		20.4		19.3		15.9		12.1		9.4		8.1		9.5		12.9		16.1		18.4		19.7

Highest Recorded Temperature

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		41.7		39		41.7		35.6		34		30.8		27.2		28		31.7		34.2		37.8		38.3		39.7

Lowest Recorded Temperature

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-1.1		15		10.7		9.4		4.4		1.7		-0.8		-1.1		---		2.5		6		9.9		8.5

Average Morning Temperature

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21.6		26		25.6		24.7		22.7		19.2		16		15.2		17.2		20.3		22.9		24.9		25.9

Average Number of Days Above 104F/40C

Years on Record: 11

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

Average Number of Days Above 95F/35C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.6		2.8		1.2		0.2		---		---		---		---		---		---		0.5		1		2

Average Number of Days Above 86F/30C

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		74.9		14.8		11.2		9.4		3.5		0.1		---		---		0.1		2.8		7.6		12.1		13.3

Average Number of Days Below 35F/2C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.8		---		---		---		---		---		0.8		2.9		1.2		---		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.7		---		---		---		---		---		0.3		0.4		0.1		---		---		---		---

Average Precipitation

Years on Record: 101

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		820		130		130		90		40		40		40		30		20		20		40		60		110

Average Number of Rainy Days

Years on Record: 95

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		71.1		9.8		9.3		8.1		4.8		4.6		4.4		4.1		3.2		3.3		5.1		6.5		7.8

Most Rain Reported in a Day

Years on Record: 98

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		270		220		240		190		270		130		130		180		80		80		80		110		250

Most Rain Reported in a Month

Years on Record: 101

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		770		770		600		430		650		280		250		390		100		100		190		190		550

Average Morning Relative Humidity

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		68		70		73		72		69		70		71		71		65		61		62		61		66

Average Evening Relative Humidity

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		48		56		60		55		48		52		46		47		42		41		44		44		55

Average Morning Dew Point

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.6		20.1		19.6		19		16.5		13.4		10.3		9.4		10.4		11.9		14.7		16.4		18.5

Average Afternoon Dew Point

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.2		19.4		19.8		18.2		14.7		12.5		8.6		8.5		8		9.7		13		14.9		18

Average Morning Web Bulb

Years on Record: 50

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.8		22.2		22		21.2		19.1		15.9		13.4		12.4		13.6		16.1		18.4		20.2		21.6

Heating Degree Days

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		272.5		---		---		---		---		8.6		91.7		111.9		60.3		---		---		---		---

Cooling Degree Days

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1400.7		223.9		188.3		180.8		100		---		---		---		---		33.3		111.9		175		215.3

Growing Degree Days

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4378.8		482.2		423.8		439.2		350		249.7		158.3		146.4		198.1		283.3		370.3		425		473.6

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		13.8		13.3		12.6		11.9		11.4		11.1		11.2		11.7		12.3		13		13.7		14

Average Number of Clear Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		75.4		2.8		2.6		4.2		4.9		6.9		8.3		11.6		9.5		8.5		7.3		5.5		3.3

Average Number of Cloudy Days

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		47.2		5.6		6		5.8		2.6		4		3		3		3.2		2.5		3.1		4.1		4.4

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.7		24.1		21.3		20.2		16.7		14.5		13.7		14.8		17.4		21.1		23.1		24.3		24.7

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.1		8.6		8.2		6.7		5.4		4.2		3.5		3.5		4.2		5.3		7		8.1		8.7

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.4		21.8		20.2		20.7		18.9		17.4		17.6		18.7		20.8		22.7		22.4		22.2		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		21.8		22.2		19		20.5		19		19.7		20.9		22.5		23.1		24.9		23.7		23.3		23

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.7		24.1		21.3		20.2		16.7		14.5		13.7		14.8		17.4		21.1		23.1		24.3		24.7

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7		9.4		8.8		7.5		6.2		4.8		4		4.3		5.3		6.7		7.7		9.1		9.5

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.4		24.5		23.1		23.9		22		21.1		19.9		21.1		24.7		25.9		25.5		25.1		23.5

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		27.5		28.3		24.7		26.5		24.3		26.2		25.1		27		30.1		31.1		30		29.7		26.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.1		19.8		15.9		16.4		12.5		12.1		12.2		12.5		14.4		16.5		20.6		19.5		21

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		7.6		7.4		5.7		4.7		3.2		2.8		2.7		3		4		5.8		7		8.2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.6		18.2		15.1		16.6		13.6		14.1		15.3		15.2		16.7		17.4		20		18.1		19

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.9		15		10.4		13.5		10.7		13.9		16.9		16.3		16.1		15.4		18.9		14.9		16.6