PRESA EL VOLANTIN, JALISCO

Average Temperature

Years on Record: 23

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.4		13.8		15.1		16.9		18.9		20.7		20.5		19.1		18.7		18.3		17.5		15.7		14.1

Average High Temperature

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		24.7		22.3		23.7		26		28.2		29.3		26.8		24.5		23.9		23.4		23.5		23.2		22.1

Average Low Temperature

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		10.1		5.3		6.4		7.8		9.7		12		14.2		13.6		13.4		13.3		11.5		8.2		6.1

Highest Recorded Temperature

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		41		28		30		33		39		37.5		41		35		37		34		28.5		28		30

Lowest Recorded Temperature

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-3		-1		-2		1		3		5.5		9		9		8		8.5		3.5		2		-3

Average Precipitation

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		666		7		5		3		5		23		132		158		137		122		54		14		6

Average Number of Days With Hail

Years on Record: 54

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.5		---		0.1		0.1		0.1		0.1		0.2		0.3		0.3		0.2		0.1		---		---

Most Reported Precipitation in a Month

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		266		28		21		28		42		69		228		266		211		237		101		109		36

Most Precipitation Reported in a Day

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		74.5		19.4		17.2		16		21.5		27.5		61.5		74.5		53.5		38.5		40.5		61		25

Average Number of Rainy Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		72.2		0.8		1		0.6		0.9		3.3		12.7		16.1		14.9		13.4		6.3		1.4		0.8

Average Number of Days With Thunderstorms

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.3		1.1		0.2		---		---		---		---		---		---		---		---		---		---

Heating Degree Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		618.3		141.2		92.6		44.8		---		---		---		---		---		---		25.8		78.3		130.9

Cooling Degree Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		187.6		---		---		---		19.2		71.5		65		22.4		9.5		---		---		---		---

Growing Degree Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2819.6		117.1		142.8		213.6		269.2		329.8		315		280.7		267.8		250		232.5		171.7		127.4

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		11.5		11.9		12.4		13		13.5		13.7		13.6		13.2		12.6		12		11.6		11.3

Average Number of Days With Fog

Years on Record: 37

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		53.6		5.6		1.9		0.2		0.2		0.1		0.4		2.1		3.3		4.6		10.5		14.2		10.5

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.1		17.5		21.1		24.7		26		25.4		22.6		21.1		20.8		19.3		19.4		18.9		16.8

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		3.8		4.1		4.6		5.9		7.1		8.1		8.4		7.9		7.2		5.4		3.7		3.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.3		21.7		24.3		26.2		25.2		23.3		22.6		20.9		19.7		19.4		21.4		23		20.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.2		25.4		28.4		30.7		29.1		26.2		20.9		18.2		18.5		18		22.6		27.4		25.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.1		17.5		21.1		24.7		26		25.4		22.6		21.1		20.8		19.3		19.4		18.9		16.8

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		5.4		5.3		6.2		7.2		8		8.7		8.8		8.4		7.6		6.1		4.6		4.3

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.8		25.1		27.9		29		27.2		24.6		25		22.9		21.6		21.9		24.7		24.8		22.6

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		28.9		31.8		35.5		36.5		33.6		29.1		25.2		21.6		22.3		22.4		28.7		30.7		29.8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.4		12.2		18.4		21.4		22.9		22.9		19.9		18.4		18.1		17		17.3		16.9		15

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		2.7		2.6		3.3		4.9		6.5		7.4		8		7.4		6.5		4.3		3.1		2.8

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.1		14		20.8		22.4		22.2		21.1		19.8		18.1		17.1		17.1		18.9		20.1		17.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.3		12.6		21.9		23.2		22.7		21.3		16.1		13.7		13.9		14		18.1		22.1		20.4