ELCHO ISLAND, NORTHERN TERRITORY

Average Temperature

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		81		83		82		82		81		80		77		76		77		79		81		84		84

Average High Temperature

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		89		89		88		88		89		89		86		86		87		89		91		92		91

Average Low Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		73		77		77		76		74		72		68		66		67		69		72		77		78

Highest Recorded Temperature

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		107		97		99		100		97		107		95		91		96		98		101		100		99

Lowest Recorded Temperature

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		53		68		69		68		67		61		57		55		53		59		57		66		69

Average Morning Temperature

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		80		83		82		81		80		78		74		72		74		78		83		85		85

Average Afternoon Temperature

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		86		86		85		86		87		86		84		83		85		88		89		89		88

Average Number of Days Above 95F/35C

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		12.8		0.8		0.3		0.3		0.2		0.2		---		---		0.1		1		3.9		3.6		2.3

Average Number of Days Above 86F/30C

Years on Record: 29

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		298.4		25.3		21.8		25		26.5		27.1		18.8		16		22.6		27.9		30.2		29.1		28.2

Average Precipitation

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		54		13		12		10		5		1		---		---		---		---		---		2		7

Average Number of Rainy Days

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		92.7		18.3		18.5		17.7		10.9		4.9		1.8		1.1		0.3		0.4		1.2		4.9		12.7

Most Rain Reported in a Day

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		13		6		8		9		6		2		1		---		---		---		2		13		6

Most Rain Reported in a Month

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		37		37		32		26		18		6		2		---		---		---		2		22		20

Least Rain Reported in a Month

Years on Record: 53

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		---		4		3		1		---		---		---		---		---		---		---		---		---

Average Morning Relative Humidity

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		78		81		85		85		82		79		78		79		77		72		69		71		75

Average Evening Relative Humidity

Years on Record: 32

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		60		74		77		73		62		57		53		51		47		48		53		61		67

Average Morning Dew Point

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		72		76		77		76		74		71		66		65		66		69		71		74		76

Average Afternoon Dew Point

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		70		77		77		76		72		69		65		63		63		65		69		74		76

Average Morning Web Bulb

Years on Record: 33

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		74		78		78		78		76		73		69		68		69		72		75		78		78

Average Afternoon Wet Bulb

Years on Record: 32

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		76		80		80		79		77		75		72		71		71		73		76		78		79

Cooling Degree Days

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5748.9		558		494.4		527		495		480.5		360		341		372		420		511.5		585		604.5

Growing Degree Days

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11227.6		1023		918.1		992		945		945.5		810		806		837		870		976.5		1035		1069.5

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		13.1		12.8		12.5		12.2		11.9		11.8		11.9		12.1		12.4		12.7		13		13.2

Average Number of Clear Days

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		86.8		1.2		0.9		1.8		4.9		9.7		12.4		12.7		13.5		12.6		9.9		5.1		2.2

Average Number of Cloudy Days

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		91.1		17.4		16.7		14.9		8.3		5		2.8		2.9		1.4		1.6		2.4		5.9		11.7

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6		5.6		5		5.5		5.4		5.4		5.2		5.4		6.3		7		7.4		7.3		6.3

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		2.3		2.4		2.1		1.8		1.3		1.2		1.2		1.2		1.4		1.7		1.9		2.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.1		5.6		4.9		5.5		5.6		5.9		5.8		6		6.7		7.1		7.1		7.3		6.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.4		4.7		3.7		4.9		5.5		6.7		6.9		7.1		7.9		8.1		8		7.8		6

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6		5.6		5		5.5		5.4		5.4		5.2		5.4		6.3		7		7.4		7.3		6.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.9		2.5		2.5		2.3		2		1.7		1.4		1.3		1.3		1.6		1.9		2.1		2.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		7		6.9		6.8		6.9		6.7		6.7		6.4		6.3		6.9		7.4		7.4		7.8		7.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		8		7		6.9		7.5		7.6		8.3		8		7.7		8.3		8.8		8.6		8.8		8.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.1		4.3		3.5		4.3		3.7		4.4		4.7		5.1		6.1		6.6		6.9		6.6		5

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		2		2		1.7		1.4		1		1		1.1		1.1		1.3		1.6		1.6		1.7

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.2		4.3		3.4		4.2		3.8		4.7		5.2		5.6		6.5		6.7		6.7		6.6		5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.9		2.7		1.7		2.9		2.6		4.4		5.6		6.3		7.4		7.3		7.1		6.4		3.8