BIRDUM, NORTHERN TERRITORY

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		26		29		29		28		26		24		21		20		23		26		29		31		30

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		34		35.7		34.6		34.2		34		31.8		29.3		29.2		31.9		35		37.4		38		37.1

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		19.7		24.1		23.7		22.6		19.9		16.7		13.3		12.5		14.5		18.4		22.2		24.6		24.5

Highest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		43.5		42.2		42.8		41		38.4		36.3		36.6		35.5		37.7		39.9		42.9		43.5		43.1

Lowest Recorded Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		0.6		16.8		18.5		13.3		8.3		5.8		1		0.6		3.2		6.9		10.7		15.5		15.4

Average Morning Temperature

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		25.2		28		27.1		26.8		25.8		22.8		19.4		18.5		21.4		25.5		28.8		29.9		29.2

Average Afternoon Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		33.1		34.6		33.4		33.1		33.1		31.1		28.5		28.4		31.1		34.2		36.6		36.9		35.8

Average Number of Days Above 104F/40C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		13.4		1.4		0.5		0.1		---		---		---		---		---		---		2.4		5.4		3.6

Average Number of Days Above 95F/35C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		152.5		18.8		12.8		12.4		8.9		1.4		0.1		0.1		3		16.1		27.5		26.9		24.4

Average Number of Days Above 86F/30C

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		308.9		29.7		26.6		28.7		28.9		25.1		14		13.1		24.5		28.8		30.2		29.4		29.9

Average Precipitation

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		790		200		190		140		30		10		---		---		---		---		20		60		110

Average Number of Rainy Days

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		65.6		15		14.8		10.2		3.1		1		0.3		0.4		0.1		0.7		2.8		7		10.2

Most Rain Reported in a Day

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		400		400		120		230		170		140		110		30		10		40		80		150		160

Most Rain Reported in a Month

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		600		600		470		500		340		190		130		60		10		60		160		230		370

Least Rain Reported in a Month

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		50		---		---		---		---		---		---		---		---		---		---		10

Average Morning Relative Humidity

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		63		74		80		76		63		59		57		53		53		50		51		57		66

Average Evening Relative Humidity

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		36		45		51		48		36		33		30		27		24		23		26		31		39

Average Morning Dew Point

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.3		22.7		23		22.1		18		14		10.1		8.4		10.9		13.9		17.2		20.3		21.9

Average Afternoon Dew Point

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		15		20.6		21.2		20		15.4		12.6		8.9		7		7.8		9.6		12.9		16.3		19.1

Average Morning Web Bulb

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		20.6		24.4		24.3		23.6		20.9		17.7		14.4		13.4		15.8		19		21.6		23.6		24.3

Average Afternoon Wet Bulb

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		22.1		25.2		25.1		24.4		22.2		20.2		17.9		17.1		18.3		20.6		22.2		23.8		24.8

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3333.5		353.1		298.2		301.4		250		180.8		75		68.9		146.4		250		344.4		383.3		378.9

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6519.6		611.4		533.6		559.7		500		439.2		325		327.2		404.7		500		602.8		600		620

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		13.3		13		12.5		12.1		11.8		11.6		11.7		12		12.4		12.8		13.2		13.4

Average Number of Clear Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		115.9		1.6		1.5		3.5		8.3		13.6		16.1		19.5		18.9		14.5		10.8		5.4		2.4

Average Number of Cloudy Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		106.4		17.6		17.9		15.1		8		4.8		3.2		2.9		2.5		4.1		6.3		9.8		14.2

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.2		23.3		21.7		21.9		21.4		19.9		18.7		19.5		21.9		23.9		24.9		24.7		24.2

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.8		8.2		8.2		6.9		5.1		3.7		3.2		3.2		3.9		5.3		6.7		7.7		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		23.2		22.9		20.7		21.9		23		23		22.5		23		24.3		24.6		24.1		24.2		24.6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.2		21.6		19.3		21.8		25.4		27.7		28.1		28.6		29.1		27.7		26.1		24.3		23.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.2		23.3		21.7		21.9		21.4		19.9		18.7		19.5		21.9		23.9		24.9		24.7		24.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.8		9.1		8.9		7.9		6.2		4.9		4		4.5		4.9		6.3		7.7		8.3		9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.8		27.1		25.3		25.5		24.7		24.3		24		24.5		26		27.1		26.6		26.8		27.9

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		30.4		29.7		28.6		28.7		28.7		30.2		31.2		31.5		32.4		32.9		31.6		29.4		29.4

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.9		17.1		16.6		18		18.5		17.2		17.1		16.7		19.8		21.5		22.2		22.6		19.7

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.9		6.8		6.7		5.7		4.4		3.2		2.6		2.6		3.1		4.1		5.5		6.7		6.9

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.7		16.6		15.8		18		19.6		19.5		20.2		19.3		21.8		22.1		21.5		22.1		19.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.8		11.4		10.9		14.8		19.1		21		23.8		21.5		24.1		22.6		20.8		20.4		15.4