BLACKALL, QUEENSLAND

Average Temperature

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		22		29		28		26		23		18		15		14		16		20		24		27		28

Average High Temperature

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		30.2		36		35.1		33.5		30.4		25.8		22.8		22.3		24.5		28.3		32.2		34.9		36.2

Average Low Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15.4		22.4		22		19.8		16.1		11.8		8.1		6.9		8.3		11.9		16.4		19.6		21.4

Highest Recorded Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		44.6		44.6		43.9		41.8		37.3		35		32.8		31.3		35.1		38.4		41.2		44		44.6

Lowest Recorded Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-2		12.9		12.4		10.1		4.8		0.1		-0.7		-2		-1.8		1.4		3		8.2		10.7

Average Morning Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21.9		28.3		27.4		25.8		22.6		17.7		13.7		12.8		15.5		20.1		24.3		27.1		28.4

Average Afternoon Temperature

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		29.1		34.6		33.7		32.4		29.4		25		22		21.5		23.7		27.5		31		33.6		34.7

Average Number of Days Above 104F/40C

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11		3.8		1.5		0.3		---		---		---		---		---		---		0.2		1.8		3.5

Average Number of Days Above 95F/35C

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		95.9		21.2		16.6		11		1.4		---		---		---		---		0.7		7.4		16		21.5

Average Number of Days Above 86F/30C

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		196.2		29		26.2		27.7		18.4		2.2		0.1		0.1		1.7		10.6		23.2		27.7		29.5

Average Number of Days Below 35F/2C

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.2		---		---		---		---		0.2		1.9		3.6		1.5		0.1		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.8		---		---		---		---		---		0.2		0.5		0.1		---		---		---		---

Average Precipitation

Years on Record: 117

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		520		80		80		60		30		30		20		20		10		10		30		30		60

Average Number of Rainy Days

Years on Record: 111

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		50.6		7.1		6.5		5.4		3.1		3.2		2.6		2.7		2.2		2.6		4.1		5		6.1

Most Rain Reported in a Day

Years on Record: 111

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		160		160		150		140		140		100		70		70		60		60		120		100		80

Most Rain Reported in a Month

Years on Record: 117

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		380		330		380		360		290		240		150		170		130		110		160		190		240

Average Morning Relative Humidity

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		51		51		56		54		52		60		63		60		51		42		41		40		45

Average Evening Relative Humidity

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		30		31		35		33		32		38		36		33		27		23		24		24		26

Average Morning Dew Point

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.8		17		17.5		15.4		12		9.4		6.6		4.9		4.9		6.3		9.7		12		14.9

Average Afternoon Dew Point

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8.9		14.6		15.4		13.2		10.1		9		5.6		3.9		3.3		3.9		7.1		9.2		11.8

Average Morning Web Bulb

Years on Record: 36

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15.7		21.3		21.2		19.6		16.7		13.4		10.2		9.1		10.5		13.2		16.4		18.6		20.2

Average Afternoon Wet Bulb

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.9		22.3		22.3		20.9		18.6		16.4		13.8		13		13.8		15.6		18.1		19.9		21.1

Heating Degree Days

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		281.2		---		---		---		---		---		91.7		120.6		68.9		---		---		---		---

Cooling Degree Days

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2047		327.2		282.5		249.7		133.3		8.6		---		---		---		41.7		172.2		258.3		318.6

Growing Degree Days

Years on Record: 39

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5016.4		585.6		517.9		508.1		383.3		266.9		158.3		137.8		189.4		291.7		430.6		508.3		576.9

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		11.1		11.2		11.7		12.3		13.1		13.7		14

Average Number of Clear Days

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		184.4		10		7.9		12.8		14.3		14.5		17.9		20.7		21.6		20.8		17.8		13.8		12.3

Average Number of Cloudy Days

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		59.2		7.2		6.8		6.3		4.6		6.5		4.3		4		3.1		2.9		3.6		4.4		5.8

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.2		25.8		23.9		22.2		18.6		15.8		14.7		15.6		18.8		22.4		24.6		26.1		26.7

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.5		8.1		7.5		6		4.8		3.7		3.1		3.1		3.7		4.7		6.4		7.5		8.1

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.2		23.2		22.7		22.9		21.4		19.3		19.1		19.9		22.8		24.3		23.9		23.8		23.6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.3		25.5		23.9		24.6		23.2		22.9		23.7		24.8		26.6		27.8		26.8		26.7		26.9

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.2		25.8		23.9		22.2		18.6		15.8		14.7		15.6		18.8		22.4		24.6		26.1		26.7

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.7		9.4		8.5		7		6		4.5		3.6		4.5		4.8		5.9		7.6		8.8		9.3

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.9		26.6		26.5		25.7		24.2		22.2		21.6		22.4		24.4		26.5		26.4		26.8		26

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		30.9		33.6		32.2		30.1		28.4		28.5		28.3		29.3		29.5		32.4		32		34		32.6

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.9		20.5		20.3		19.3		14.3		13.5		13.5		11.8		16.2		19.7		21.1		22.1		22.4

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		6.5		5.9		5		3.9		2.8		2.3		2.3		3.2		3.7		5.3		6		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		18.5		18.8		19.2		19.8		15.8		16		17.2		14.2		19.2		21		20.4		20.4		20.1

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.1		16.1		17.1		18.7		13.9		17.2		20.2		14.5		20.3		21.8		19.8		19.2		18.8