CIUDAD LERDO - AEROPUERTO, DURANGO

Average Temperature

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		20.8		13		14.8		18.9		23.1		25.4		26.5		26.4		25.4		23.9		20.8		16.9		14

Average High Temperature

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		28.6		21.2		23.4		28		32		33.8		34		33.2		32		30.3		28.3		25.3		21.9

Average Low Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.9		4.8		6.1		9.8		14.2		17		19		19.6		18.9		17.6		13.2		8.4		6.2

Highest Recorded Temperature

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		40		31		33.5		36.5		39		39.5		40		37		36.5		36		38.5		33.5		30

Lowest Recorded Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-15		-15		-4.5		-2		1		7		12		14		11.5		9.5		3.5		-2		-6

Average Precipitation

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		265		9		8		4		6		18		31		28		65		63		19		5		9

Average Number of Days With Hail

Years on Record: 51

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2.8		---		---		0.2		0.3		0.1		0.7		0.5		0.3		0.4		0.3		---		---

Most Reported Precipitation in a Month

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		172		58		30		57		38		61		93		75		166		172		87		25		30

Most Precipitation Reported in a Day

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		70.2		30		26		34.9		34.4		43.5		45.9		38.7		57		70.2		47.4		15.4		20.4

Average Number of Rainy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		43.3		2.3		1.6		1		1		2.9		4.7		6.4		7.6		6.7		3.7		2.1		3.3

Average Number of Days With Thunderstorms

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		27.3		0.3		0.1		0.3		0.8		2.3		3.9		5.8		6.7		4		2.5		0.5		0.1

Heating Degree Days

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		550.2		165.3		101.2		---		---		---		---		---		---		---		---		45		132.6

Cooling Degree Days

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1338.4		---		---		17.2		143.3		218.7		245		250.6		220.4		168.3		74.9		---		---

Growing Degree Days

Years on Record: 60

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4038.8		93		134.2		275.6		393.3		477.1		495		508.9		478.8		418.3		333.3		205		125.7

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		11.2		11.7		12.4		13.2		13.8		14.1		14		13.4		12.7		11.9		11.3		11

Average Number of Days With Fog

Years on Record: 17

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		204.6		15.3		12.7		16.1		18.5		18.6		17.1		17.3		21.3		19		17.5		15.1		16.1

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.5		13.7		16.7		20.6		23		24.9		25.1		23.4		21.8		19.2		17.4		14.9		12.8

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.9		3.9		4.7		5.5		6.8		7.4		7.7		8		7.5		6.7		5.1		3.9		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		20.4		17.5		20.2		22.5		22.4		22.7		22.2		21.1		20.8		19.8		20.2		18.7		17

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.1		19.9		21.6		24.2		24.1		25.3		25.1		22.3		20.9		19.4		21.2		21.6		19.6

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.5		13.7		16.7		20.6		23		24.9		25.1		23.4		21.8		19.2		17.4		14.9		12.8

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.5		4.6		5.3		6		7.5		7.9		8.4		8.6		8		7.1		5.8		4.5		4.2

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.1		21.7		23.5		26.1		26.1		23.9		24.6		22.4		22.2		21.6		24.6		20.2		20.6

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		27.4		27.5		27.4		31		31.8		28.3		31.3		25.4		23.9		22.6		28.9		24.3		25.9

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.4		10.9		14.5		19.4		20.7		23.4		23		21.1		19.8		17.2		15.2		13.3		10.7

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5		2.8		3.7		4.2		5.2		6.8		6.5		7.5		7		6.2		3.8		3.6		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		18		13.3		17.1		20.9		20.2		21.4		20.5		19.1		18.9		17.7		17.2		16.2		13.5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.7		13		16.5		21.4		19.7		22.4		21.1		18.1		17.3		15.7		16.2		17.4		13.7