SALMON GUMS, WESTERN AUSTRALIA

Average Temperature

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16		22		21		20		16		13		11		10		10		13		15		18		20

Average High Temperature

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		23.2		30.5		29.6		27.3		23.4		19.4		16.7		15.9		17.1		20.3		23.1		26		28.9

Average Low Temperature

Years on Record: 49

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		9		13.9		14.1		12.7		9.9		7.1		5.6		4.5		4.6		5.8		7.6		10.1		12.3

Highest Recorded Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		45.7		45.7		44.6		41.5		37.5		32.5		27.5		29.4		28.9		35.1		38.7		42.1		45.3

Lowest Recorded Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-6.1		4.6		4.1		2.4		---		-0.9		-2.6		-3.4		-6.1		-4.5		-1.4		0.6		1.7

Average Morning Temperature

Years on Record: 49

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.8		20.5		19.8		18.1		15.3		11.8		9.4		8.4		9.5		12.3		15		17.5		19.5

Average Number of Days Above 104F/40C

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.1		1.5		1.2		0.4		---		---		---		---		---		---		---		0.2		0.8

Average Number of Days Above 95F/35C

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		21.8		6.8		5.1		2.4		0.2		---		---		---		---		---		0.8		2		4.5

Average Number of Days Above 86F/30C

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		64.2		15.9		12.6		8.8		3.1		0.1		---		---		---		0.7		3.3		6.9		12.6

Average Number of Days Below 35F/2C

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		23.5		---		---		---		0.3		1.7		3.9		5.4		5.9		3.9		2.1		0.3		---

Average Number of Days Below 32F/0C

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6.6		---		---		---		0.1		0.3		1.5		1.7		1.9		0.7		0.4		---		---

Average Precipitation

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		340		10		20		20		20		30		40		30		30		30		20		20		10

Average Number of Rainy Days

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		91.2		4		4.2		5		7.1		9.4		10.9		11.9		11.4		9.6		7.7		5.8		4.3

Most Rain Reported in a Day

Years on Record: 63

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		100		100		80		80		40		40		40		20		30		60		40		50		50

Most Rain Reported in a Month

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		150		140		100		150		100		100		110		80		120		100		80		110		90

Average Morning Relative Humidity

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		70		58		64		69		73		79		83		83		79		70		62		58		56

Average Morning Dew Point

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		9		12.4		12.8		12.4		10.9		8.6		6.4		5.7		6.3		7.1		7.9		9.3		10.3

Average Morning Web Bulb

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.7		15.7		15.8		14.8		12.8		10.1		8.1		7.1		7.9		9.7		11.3		13.1		14.5

Heating Degree Days

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1233.3		---		---		---		58.3		172.2		216.7		258.3		241.1		166.7		103.3		16.7		---

Cooling Degree Days

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		373.2		111.9		94.2		43.1		---		---		---		---		---		---		---		---		68.9

Growing Degree Days

Years on Record: 48

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2390.2		370.3		329.6		301.4		191.7		86.1		33.3		---		17.2		83.3		155		233.3		327.2

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		14.5		13.7		12.7		11.7		10.9		10.5		10.7		11.4		12.3		13.3		14.3		14.8

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.4		27.3		24		19		14.3		10.6		9.8		10.3		13.3		17.7		22.4		25		27.3

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		7.6		7		6		4.6		3.6		2.9		3.1		4		5.2		6.4		7.8		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		19.7		24.3		23.2		20.4		17.8		14.7		15.1		15.3		17.1		20.3		22.3		22.8		23.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22		29.3		26		21.5		18.3		15.8		17.1		17.1		18.9		21.7		24.8		25.6		28.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.4		27.3		24		19		14.3		10.6		9.8		10.3		13.3		17.7		22.4		25		27.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.3		9.2		8.2		6.8		5.1		3.9		3.1		3.4		4.4		6		7.3		8.6		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		22.6		26.9		25.9		24.2		21.7		17		18.1		17.9		19.3		23		25.3		25.7		25.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		27.4		35.9		31.8		28.2		24.7		19.4		22		21.4		22.7		26.5		31		32.6		33.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.6		22		19.2		15.5		12.1		8.5		8.9		9.2		11.9		14.9		19.5		22.2		23

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.6		6.3		5.9		4.9		3.7		3.2		2.3		2.7		3.5		4.4		5.3		6.5		7.2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.4		19.8		18.5		16.2		14.5		11		13.4		13		14.8		16.5		19.2		20.3		20.3

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16		19.1		16.7		14.4		13.3		10.3		14.4		13.6		15.2		15.4		18.9		20.2		20.2