PARNU, ESTONIA

Average Temperature

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		4		-7		-7		-2		3		10		15		17		16		11		5		-1		-5

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		9.4		-1.5		-1.7		2		8.4		15.9		19.9		21.7		20.5		15.1		9.4		3.5		---

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		2.9		-6.4		-7.3		-4		0.9		6.6		11.2		13.6		12.9		8.3		4.1		-0.6		-4.5

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		32.6		7.7		8.3		13.8		26.2		30.5		32.6		31.6		31		28		22.4		12		7.9

Lowest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-34.5		-32.7		-30.6		-23.9		-10.7		-3.5		1.6		5.7		4.2		-3.1		-10.3		-18		-34.5

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		711		53		39		41		39		37		62		78		72		69		78		75		68

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		125		12		9		10		8		7		9		10		10		11		12		14		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		46.3		18.1		23.9		20.7		21		24.9		46.3		45		42.6		37.3		31.5		32.8		21.8

Average Relative Humidity

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		81		87		85		82		77		69		73		75		79		82		85		88		89

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4933.8		690.6		645.1		599.3		410.8		219.6		83.3		20.7		50.8		199.2		359.1		506.7		638.1

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		701.6		---		---		---		---		38.8		166.7		237.7		207.6		50.8		---		---		---

Average Sea Level Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1013.5		1012.3		1015.9		1015		1013.3		1016.2		1012.9		1012.2		1013.4		1013.3		1014.3		1012.2		1011

Average Station Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1012.9		1012.3		1014.5		1014.3		1012.7		1015.6		1012.2		1011.5		1012.8		1012.6		1013.6		1011.6		1010.3

Average Vapor Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		8.5		4.4		4		4.7		6.4		9.2		12.8		15.2		15		11.3		8.6		6.3		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		8.1		10.1		12.6		15.2		17.8		19.5		18.6		16.1		13.4		10.9		8.6		7.4

Average Monthly Sunshine

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		1799.8		33.2		63.5		124.9		182.8		277.8		286.1		284.5		240.8		153.6		95.5		39.7		26.3

Average Number of Cloudy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5		6.6		5.8		4.9		4.2		3.3		3.5		3.6		3.7		4.6		5.6		7		7.1

Average Wind Speed

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		15.5		17.6		15.5		15.1		14		13.7		14		13.7		14		15.5		16.9		18		17.6

Highest Reported Wind Gust

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		122.4		108		97.2		90		100.8		93.6		86.4		86.4		100.8		108		104.4		100.8		122.4

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		1.7		4.3		9		14		19.7		20.7		19.6		15.7		9.9		4.9		2.2		1.1

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.3		1.2		2.7		5		7.2		9.4		9.9		9.4		8		5.4		3		1.5		0.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.4		4.4		8		12.6		15.3		18.1		17.8		17.4		15.8		12.2		7.6		4.8		3.1

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.4		3.7		6.9		11.3		14.8		19.9		20.4		19.4		15.8		11.4		6.7		4.2		2.9

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		1.7		4.3		9		14		19.7		20.7		19.6		15.7		9.9		4.9		2.2		1.1

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.6		1.4		3.2		5.5		7.3		10.1		10		9.5		8.3		5.8		3.5		1.7		0.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.4		5.7		10.8		16.2		18.4		22.5		22.1		21.8		20.7		15.4		9.4		6		3.5

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		5		9.4		14.5		19.9		27.2		30		28.6		23.8		15.6		8.7		5.4		3.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.3		1.6		3.5		7.2		11.2		16.3		17.2		16.3		12.1		7.8		4.3		1.7		1.1

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.1		1.1		2.3		4.6		7.1		9.3		9.7		9.2		7.8		4.9		2.8		1.3		0.8

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.9		3.7		6		9.1		11.6		14.8		14.8		14.3		11.7		9		6.5		3.1		2.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.7		3.2		5.1		7.4		9		13.5		14		13.2		9		7.3		5.6		2.6		2.6