GUALACA, PANAMA

Average Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		26.8		26.6		27.4		28		27.9		27.2		26.7		26.6		26.5		26.4		26		26		26.1

Highest Recorded Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		35.6		36		37		38		37.5		38		36.4		35		34		33.5		33.8		34		34.2

Lowest Recorded Temperature

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.9		16		16		16.5		17.5		18.6		20.2		17.5		18.5		18.8		19.6		19.5		15.5

Average Evaporation Rate

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		97.3		140.8		140.9		163.4		139.9		86.4		71.6		72.2		71.2		67.1		57.2		61.2		95.7

Average High Evaporation Rate

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		150		218.8		218.7		262.3		210.6		142.3		101.3		116.3		102.1		115.8		85		85.5		140.7

Average Low Evaporation Rate

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		38.4		60.9		28.1		44.9		66.5		28.3		23.8		37		35.3		29.1		24.2		18.5		63.6

Average Rainfall

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		4243.7		34.1		38.9		73		158.2		533.6		472.4		458.2		590.6		608.3		672		460.4		144.1

Most Rain Reported in a Month

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1052		121.8		157.4		271.6		415		849.6		788.4		792		1052		949		825.8		890.9		473.7

Average Relative Humidity

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		79		71.3		64		65.2		71.9		82.3		85.4		85.5		85.6		86.2		87.9		84.4		78.2

Cooling Degree Days

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3091.7		281.2		273.2		296.7		266.1		259.5		248.1		253.3		250.2		230.1		237.8		233.1		262.6

Growing Degree Days

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6134.2		539.4		508.5		554.9		516		517.7		498		511.5		508.4		480		496		483		520.8

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		12.1		12.2		12.4		12.7		12.9		13		12.9		12.7		12.5		12.3		12.1		12

Average Monthly Sunshine

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hr		1973		216.3		176.3		272.1		212.2		147.6		124.5		137.6		105.9		133.4		115.4		131.9		199.8

Average Wind Speed

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		2.9		4.4		5.4		4.9		3.6		2.4		2		1.8		1.9		1.9		1.9		2		2.8

Highest Reported Hourly Wind Speed

Years on Record: 19

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		4.5		6		9.6		8.2		5.2		4.4		2.7		2.6		2.5		2.5		2.4		2.8		5.2

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.4		16.3		18.5		20.1		19.1		17.6		15.3		14		14.8		17.1		15.9		14		13.8

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.5		6.4		6.9		7.6		8.2		8.1		8		7.9		8.2		8.1		7.5		6.8		6.4

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.5		17.1		19.1		20.1		18.8		17.5		15.3		13.9		14.6		16.9		16.1		14.5		14.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.2		16		17.7		18.1		15.5		13.7		10.8		8.8		9.5		12.9		12.5		11.4		12.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.4		16.3		18.5		20.1		19.1		17.6		15.3		14		14.8		17.1		15.9		14		13.8

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.7		6.7		7.3		8		8.5		8.2		8		8.1		8.3		8.2		7.6		6.9		6.5

Maximum 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		21.3		21.6		22.8		22.9		20.5		18.5		16.3		18.9		20.3		18.5		17.1		17.1

Maximum 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		23.6		22.2		22.9		22.8		18.6		15.6		12.1		15.7		18.4		16.2		15.5		16.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13		13.4		13.2		17.9		14.1		14.9		12.2		11.9		11.8		13.8		12.7		11.3		8.8

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7		5.4		6.3		6.8		7.3		7.7		7.7		7.6		7.7		7.6		7.3		6.7		5.9

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13		13.9		13.4		17.9		13.8		14.7		12.1		11.7		11.6		13.6		12.8		11.6		9

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.2		10.8		8.9		14.4		8.1		9.7		6.7		6.2		5.7		8.2		7.8		7.4		4.9