NAROCH, BELARUS

Average Temperature

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		5.2		-6.7		-6.4		-2.4		4.4		11.9		15.4		17.3		15.7		11.3		5.9		0.5		-4

Average Precipitation

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		708		42		36		42		49		62		86		89		86		62		51		53		50

Average Number of Days with Hail

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.4		---		---		---		0.2		0.5		0.2		0.1		0.1		0.2		0.1		---		---

Average Number of Days with Thunderstorms

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		21		---		0.1		0.1		0.9		4		5		5		4		1		0.3		---		0.1

Most Rain Reported in a Month

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		195		98		77		92		113		113		195		173		160		175		145		123		100

Least Rain Reported in a Month

Years on Record: 43

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		3		10		10		8		5		3		20		3		5		14		8		4		11

Average Snow Cover

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		21.5		18		30		27		---		---		---		---		---		---		---		---		11

Average Relative Humidity

Years on Record: 65

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		82		87		85		82		77		72		73		76		79		82		87		89		89

Heating Degree Days

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5316.2		776.7		698.4		642.4		418.3		199.8		88.3		32.7		80.9		211.7		385.8		535		692.3

Growing Degree Days

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		661.6		---		---		---		---		58.6		161.7		225.6		177.4		38.3		---		---		---

Average Vapor Pressure

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		8.3		3.6		3.5		4.6		6.7		10		12.6		14.3		14		11		8.4		6.2		4.6

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13		8.7		10.4		12.5		14.8		17		18.2		17.5		15.6		13.3		11.1		9.1		8

Average Number of Days with Fog

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		29.4		2		3		4		3		1		0.4		1		1		3		4		4		3

Average Wind Speed

Years on Record: 26

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		8.3		9.4		9		9		7.9		7.6		7.9		7.2		6.8		7.6		8.6		10.1		9

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.4		2.6		5.3		9.6		14.1		18.9		19.2		18.6		15.9		10.1		5.5		2.8		1.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.5		1.7		3.1		5.3		7.4		9.2		9.9		9.7		8.1		5.5		3.3		1.9		1.3

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11.6		5.7		9.1		12.8		15		17.4		16.5		16.4		15.9		12		8.1		5.2		4.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.9		4.9		7.8		11.1		13.9		17.9		16.7		16.2		15.4		10.7		7.2		4.6		4.1

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.4		2.6		5.3		9.6		14.1		18.9		19.2		18.6		15.9		10.1		5.5		2.8		1.9

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.8		1.9		3.5		5.9		7.4		9.4		10		9.8		8.1		6		3.9		2.2		1.5

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.7		7.1		11.1		17.3		18.9		21.3		20.8		20.9		20.3		15		10.6		7.4		5.9

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.5		6.3		9.7		15.3		20.1		24.9		25.6		25		22.7		14.6		9.8		6.5		5.2

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		2.2		4.4		7.2		11.3		15.5		16.7		13.8		13.1		7.5		4.2		1.8		1.7

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		1.6		2.7		4.8		7.2		9.2		9.8		9.2		8		5		2.8		1.4		1.2

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		4.6		6.9		8.5		11.4		14		14.4		12.1		12.7		8.2		5.8		2.6		3.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.9		3.9		6		6.3		8.3		11.6		12.5		8.4		10		5.9		4.6		1.8		3.3