SEROV, RUSSIA

Average Temperature

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		33.4		2.8		6.1		22.3		36.7		49.1		59.7		64.4		58.1		47.8		33.8		18.1		7.3

Average High Temperature

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		41.2		8.8		13.6		30.6		45.3		58.6		69.4		73.8		66.9		55.9		40.5		23.5		12.9

Average Low Temperature

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		24.3		-5.1		-3.1		12		27		37.4		48		53.6		48.2		39.4		27.1		11.3		-0.2

Highest Recorded Temperature

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		96.4		45		51.8		64		82.4		93		95.4		96.4		93.7		86		74.3		59		43.2

Lowest Recorded Temperature

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-47.2		-47.2		-47		-33		-15		9		20.1		32		23		18		-13		-41.3		-47.2

Average Number of Days Above 90F/32C

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1.2		---		---		---		---		---		0.2		1		---		---		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		210.6		31		28		30.5		21.6		8.3		2.4		---		0.8		7.1		22.1		27.9		30.9

Average Number of Days Below 0F/-17C

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		61.9		18.9		14.2		7.5		0.3		---		---		---		---		---		0.4		6.3		14.3

Average Precipitation

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		19.4		1.1		0.8		1.1		1.5		1.5		1.7		3.3		3		1.8		1.3		1.3		1

Average Number of Days With Precipitation

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		139.7		13.5		11.4		11.9		11.5		9.6		11.3		7.1		11.1		14.3		11		14.1		12.9

Average Number of Rainy Days

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		93.1		7.5		5		7.4		5.1		6.4		11		10		8.1		7.8		8		8.9		7.9

Average Snow Cover

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		4.9		10.3		13.9		14		5.5		2.3		---		---		---		---		1.2		3.7		6.8

Average Relative Humidity

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		81.9		86.7		83.9		81.4		76.4		74.8		71.2		76.9		82.4		84.2		88.9		89.4		86.9

Average Dew Point

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		26		-3		---		12		26		36		45		56		50		42		27		14		2

Heating Degree Days

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11587		1957.7		1687.9		1354.7		865.5		527		189		40.3		231		520.5		967.2		1428		1818.2

Growing Degree Days

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		919.8		---		---		---		---		---		261		424.7		234.1		---		---		---		---

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.3		7.8		10		12.6		15.4		18.2		20.1		19		16.3		13.5		10.8		8.4		7.1

Average Number of Clear Days

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		43.4		6.5		7.2		3.9		3.6		3.9		1.7		5.9		1.4		1.4		2		1.9		4

Average Number of Cloudy Days

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		212.4		15.8		13.1		17		17.9		16.3		18.4		12.7		18.9		21		21		21.3		19

Average Number of Partly Cloudy Days

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		109.2		8.7		7.7		10.1		8.5		10.8		9.9		12.4		10.7		7.6		8		6.8		8

Average Wind Speed

Years on Record: 78

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		4.8		3.9		4.2		5.7		5.7		5.5		5.7		4.5		4		4.7		4.9		4.3		4.1

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.7		0.4		1.1		2.5		4		5		5.6		5.4		3.7		2.4		1.3		0.5		0.2

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		0.3		0.7		1.4		2		2.5		2.8		2.6		2.2		1.4		0.8		0.4		0.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.1		1		2.3		3.9		4.7		4.6		4.8		4.8		3.7		2.9		2.1		1.3		0.7

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3		0.9		2		3.5		4.7		5		5.5		5.5		3.3		2.6		1.8		1.1		0.6

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.7		0.4		1.1		2.5		4		5		5.6		5.4		3.7		2.4		1.3		0.5		0.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.5		0.3		0.8		1.6		2.2		2.5		2.8		2.6		2.2		1.5		0.9		0.4		0.2

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.8		1.2		2.8		5		6.2		5.5		5.7		5.6		4.7		3.7		2.5		1.6		0.8

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		1.1		2.4		4.6		6.6		6.7		7.6		7.3		5.1		3.7		2.2		1.4		0.7

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.2		0.3		1		2.3		3.3		4		4.6		4.3		3.1		1.9		1.1		0.4		0.2

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		0.2		0.6		1.3		2		2.4		2.7		2.6		2.1		1.3		0.7		0.3		0.1

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.5		0.8		1.9		3.5		3.6		3.6		4		3.7		3		2.1		1.7		1.1		0.6

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.1		0.7		1.6		2.9		3.1		3.1		3.8		3.4		2.2		1.6		1.4		0.9		0.5