VAIKE-MAARJA, ESTONIA

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		4.6		-5.7		-6.2		-2.4		3.6		10		14.3		16.2		14.9		9.7		4.8		-0.4		-3.9

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8		-3.1		-3.2		1.1		8.2		15.7		19.5		21.4		20		14		8		1.7		-1.5

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		0.7		-8.5		-9.4		-5.8		-0.5		4.2		8.8		10.9		10.1		5.8		1.9		-2.9		-6.7

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		34		6.6		10.5		14		25.6		29.4		30.6		33.7		34.5		29.5		20.5		11.3		9

Lowest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-36		-33.7		-31.2		-25.3		-14.3		-6.6		-1.8		2.4		0.9		-5.4		-12.7		-20.6		-36.2

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		676		40		29		32		32		43		67		83		92		74		74		60		49

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		131		11		8		9		8		8		11		11		12		13		13		15		14

Most Precipitation Reported in a Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		67.8		18.6		16.3		11.6		22.7		33.7		67.8		49.6		54.9		35.3		33.5		27.2		16.3

Average Relative Humidity

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		82		89		87		81		75		67		72		76		80		85		88		91		90

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5562.3		748.3		696.1		640.7		434.2		259.2		125.8		68.1		101.6		253.3		415.1		567.5		695.8

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		471.2		---		---		---		---		---		124.2		190.3		156.7		---		---		---		---

Average Sea Level Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1013.1		1012.4		1014.7		1014.6		1013.2		1016		1012.4		1011.7		1012.9		1013.1		1013.6		1012		1010.4

Average Station Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		998		997		999.2		999.3		998.3		1001.4		998.1		997.5		998.6		998.5		998.8		996.9		995.1

Average Vapor Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		7.8		4		3.8		4.4		6		8.2		11.7		13.8		13.5		10.3		7.8		5.7		4.5

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.2		7.9		10		12.6		15.3		18.1		19.8		18.8		16.2		13.5		10.8		8.5		7.2

Average Number of Cloudy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.6		7.3		6.4		5.3		4.7		3.7		4.1		4.3		4.6		5.2		6.1		7.7		7.8

Average Wind Speed

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		14.4		16.9		15.5		14.8		14.4		13.7		12.6		11.5		11.9		13		14.8		16.2		16.2

Highest Reported Wind Gust

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		104.4		86.4		90		82.8		86.4		82.8		72		72		82.8		86.4		93.6		104.4		90

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.2		1.4		3.8		8.3		14.2		19.8		21		20.1		15.9		9.7		4.7		1.9		0.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.2		1		2.4		4.8		7.2		9.5		9.9		9.4		8		5.3		2.9		1.3		0.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.3		3.7		7.1		11.8		15.7		18.3		18		17.9		16.2		12.1		7.4		4.2		2.6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.6		3.1		6.1		10.2		15.8		20.5		21.4		20.8		16.6		11.4		6.6		3.7		2.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.2		1.4		3.8		8.3		14.2		19.8		21		20.1		15.9		9.7		4.7		1.9		0.9

Maximum 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		1.1		3		5.3		7.4		9.9		10		9.5		8.4		5.8		3.3		1.5		0.7

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.2		4.9		10.7		15.6		19.9		21.7		22.5		21.1		20.9		15.7		9		5.1		3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.9		4.2		9.4		13.9		22.2		26.5		31.6		27.6		24.2		16		8.3		4.6		2.8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.3		1.3		2.7		6.3		11.6		16.6		17.7		17.9		11.8		7.2		4.1		1.6		0.9

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		0.9		1.9		4.3		7.1		9.4		9.7		9.3		7.7		4.8		2.7		1.2		0.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.8		3.1		4.6		8		12.2		15.1		15.2		15.8		11.4		8.2		6.2		3.2		2.3

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.8		2.5		3.5		5.8		10.1		14.2		15.1		16.6		8.7		6.5		5.3		2.6		2.1