SENNO, BELARUS

Average Temperature

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		5.2		-7.6		-6.9		-2.5		5.2		12.6		16		17.6		16.2		11.4		5.6		-0.1		-4.9

Average Precipitation

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		635		33		30		34		40		54		79		93		71		62		54		45		40

Average Number of Days with Hail

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.1		---		---		---		0.2		0.3		0.2		0.1		0.1		0.2		0.1		---		---

Average Number of Days with Thunderstorms

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		26		---		---		0.1		0.8		4		7		7		5		2		0.1		---		---

Most Rain Reported in a Month

Years on Record: 113

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		269		93		65		83		97		155		202		269		164		181		139		98		81

Least Rain Reported in a Month

Years on Record: 113

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		6		5		5		6		7		13		7		4		6		6		---		7

Average Snow Cover

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		10.8		13		16		12		---		---		---		---		---		---		---		6		7

Average Relative Humidity

Years on Record: 65

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		79		85		83		78		72		68		72		75		77		81		83		86		88

Heating Degree Days

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5343		804.3		712.6		645.8		393.3		177.4		70		22.4		65.4		208.3		394.4		553.3		719.9

Growing Degree Days

Years on Record: 110

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		731.4		---		---		---		---		80.9		180		235.9		192.9		41.7		---		---		---

Average Sea Level Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1015.5		1017.3		1017.6		1016.7		1014.1		1015.4		1013		1012.5		1014.2		1015.2		1017.6		1016.5		1015.3

Average Station Level Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		993.9		994.7		995.1		994.5		992.7		994.4		992.3		992		993.5		994.2		996.1		994.4		992.9

Average Vapor Pressure

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		8.2		3.5		3.6		4.4		6.7		9.8		13.1		14.8		14.1		10.9		7.9		5.7		4.3

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13		8.8		10.5		12.5		14.7		16.8		17.9		17.3		15.4		13.2		11.1		9.2		8.2

Average Number of Days with Fog

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		40		4		3		4		3		2		1		2		3		4		5		5		4

Average Wind Speed

Years on Record: 56

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		12.2		14.4		13.7		13		12.2		11.2		10.4		10.4		9.7		11.2		13.3		14		14.4

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.9		2.7		5.7		9.6		13.3		17.8		17.8		17.5		15.2		9.6		5.2		2.8		2

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		1.8		3.3		5.4		7.4		9.2		9.8		9.6		8		5.5		3.2		1.9		1.4

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		11		5.6		9.6		12.6		13.9		16.3		15.4		15.4		15.1		11.1		7.4		4.8		4.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.8		4.9		8.3		10.8		12.1		15.7		14.2		14.2		13.8		9.4		6.3		4.1		3.8

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.9		2.7		5.7		9.6		13.3		17.8		17.8		17.5		15.2		9.6		5.2		2.8		2

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		2.1		3.8		5.9		7.5		9.3		9.9		9.7		8.1		5.8		3.8		2.3		1.7

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		7.4		12.4		17.4		17.5		19.6		18.9		20.3		18		13.3		9.9		7		6.3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.1		6.6		10.9		15.4		17.6		21.8		21.3		23.8		18.8		12.2		9.1		6.1		5.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.8		2.3		4.2		6.5		10.8		14.3		15.2		13.6		12.7		7.1		3.7		1.7		1.6

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		4.6		7.1		9		9.7		9.1		7.9		4.9		2.6		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		4.3		6.3		7.3		10.8		13		13.1		11.9		12.2		7.5		4.6		2.1		3.2

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.8		3.6		5.3		4.8		7.4		9.7		9.8		8		9.2		5		3.4		1.3		2.6