RAMSEY, MONTANA

Average Temperature

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		4.5		-7.4		-5.3		-1.5		3.9		8.7		13.1		17.4		16.5		11.1		5.5		-1.5		-6.3

Average High Temperature

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.8		-1.1		1.3		4.9		10.6		15.8		20.8		26.6		25.7		19.4		13		4.8		-0.2

Average Low Temperature

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-2.8		-13.7		-11.8		-7.9		-2.8		1.5		5.4		8.3		7.3		2.7		-1.9		-7.8		-12.4

Highest Recorded Temperature

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		37.8		14.4		16.1		20.6		28.3		32.2		37.8		37.8		37.2		33.9		29.4		21.1		18.9

Lowest Recorded Temperature

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-46.7		-44.4		-46.7		-37.8		-26.7		-12.8		-5.6		-2.2		-5		-16.1		-30.6		-41.1		-46.7

Average Number of Days Above 90F/32C

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.1		---		---		---		---		---		0.4		2.8		1.7		0.1		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		212.3		30		27.3		29.2		23.2		12		2.4		0.2		0.5		8.7		21.6		27.4		29.9

Average Number of Days Below 0F/-17C

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		30.3		9.6		6.3		3.1		0.1		---		---		---		---		---		0.1		3.2		7.8

Average Precipitation

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		324		15		13		20		27		48		58		32		30		28		21		16		15

Average Number of Days With Precipitation

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		98		8		7		9		9		11		12		8		7		7		6		7		7

Most Reported Precipitation in a Month

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		225		60		74		80		80		148		225		111		84		90		84		76		50

Least Reported Precipitation in a Month

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		---		---		2		3		2		7		1		---		---		---		---		---

Most Precipitation Reported in a Day

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		76.2		25.4		22.9		30.5		27.9		63.5		76.2		34		51.3		36.8		58.4		30.5		32.5

Avg. No. of Days w/Precip. Above 0.2in/5mm

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		42		2		2		3		4		6		7		4		4		3		3		2		2

Avg. # of Days w/Precip. Above 0.4in/10mm

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3		---		---		---		---		1		1		---		---		1		---		---		---

Average Precipitable Water

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm.		0.8		0.5		0.5		0.6		0.7		0.9		1.2		1.4		1.3		1.1		0.8		0.6		0.5

Average Snowfall

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		144.5		21.6		18.5		25.9		17.5		9.4		1.3		---		0.2		2.8		9.4		16.5		21.3

Average Snow Cover

Years on Record: 105

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		2		10		10		5		---		---		---		---		---		---		---		2		5

Most Snow Reported in a Month

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		105.4		72.4		74.4		67.3		78.7		105.4		34.3		---		13.2		29.2		82.5		76.2		75.2

Average Relative Humidity

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		61.7		71		68.1		63.1		61		58.4		59.1		50.1		51.5		56.1		63.2		67.8		70.9

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5221.7		817.2		666.1		598.3		433.9		300		154.4		71.7		91.7		227.8		415.6		631.7		813.3

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		70.6		---		---		---		---		---		5		30.6		31.7		3.3		---		---		---

Growing Degree Days

Years on Record: 131

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		558.9		---		---		---		---		---		93.3		230.8		201.5		33.3		---		---		---

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		9.7		10.9		12.5		14.1		15.6		16.3		15.9		14.6		13		11.4		10		9.3

Average Total Sky Cover

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		54.2		64.1		59.3		60.8		63.1		60.2		54.4		33.6		33.8		41.1		55.1		60.9		64.9

Average Opaque Sky Cover

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		50.3		59		56.1		57.1		60.6		57		50.4		29.6		30.4		37.9		51		55.4		60

Average Wind Speed

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		10		7.7		8.1		10.4		12		12.1		11.5		10.8		10.7		10.2		9.9		8.4		8

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.3		5.8		9.2		13.7		17.6		20		22.3		24.6		21.2		16		10.3		6.3		5

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.3		3.3		4.6		6.4		7		8.9		9.3		9.4		8.2		6.8		4.9		3.5		2.9

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16		10.2		13.9		17.1		18.5		18.4		19.4		21.9		21.1		18.5		14		10.4		8.7

Average 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		8.8		12.5		15.4		19		18.4		20.9		24.7		22.4		18		13.3		9.1		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		14.3		5.8		9.2		13.7		17.6		20		22.3		24.6		21.2		16		10.3		6.3		5

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.8		3.4		4.9		7		7.3		9		9.5		11		9.3		7.7		5.5		3.8		3.1

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.5		11		15		20		21.4		21.5		22.1		25.1		23.9		22.4		17.9		11.9		9.5

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19		9.6		14.2		18.5		22.9		24		26		28.1		25.4		22.5		17.6		10.4		8.9

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.2		5.3		8.3		12.5		15.8		17.9		18.9		18.9		18.8		12.5		8.8		5.1		4.5

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.9		3.1		4.2		6.2		6.8		8.7		9.2		8.9		7.9		6.2		4.4		3		2.7

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.6		9.2		12.3		15.5		16.5		16.3		16.4		16.8		18.5		14		11.7		7.9		7.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.4		7.9		10.8		13.3		16.2		14.6		15.1		15.8		18.6		12.4		10.8		6.7		7