LEWISTOWN, MONTANA

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Elevation: 4197 feet Latitude: 47 02N Longitude: 109 28W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °C ] °F

Average Temperature

Years on Record: 61

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		42		20		23		30		41		50		58		65		63		54		45		32		25

Average High Temperature

Years on Record: 61

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		56		32		35		42		55		64		72		82		80		70		59		45		37

Average Low Temperature

Years on Record: 61

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		29		9		11		18		28		37		44		49		47		39		31		20		14

Average Precipitation

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		17.7		0.7		0.7		1		1.2		2.8		3.8		2		1.5		1.5		1.2		0.8		0.8

Highest Recorded Temperature

Years on Record: 61

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		105		66		70		77		89		98		105		105		103		98		92		81		74

Lowest Recorded Temperature

Years on Record: 61

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-46		-46		-42		-28		-17		11		25		32		27		6		-10		-29		-40

Average Number of Days Above 90F/32C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		10.5		---		---		---		---		---		0.5		5.6		3.8		0.6		---		---		---

Average Number of Days Below 32F/0C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		187.5		29.5		26.7		28.7		22.6		6.9		0.8		---		---		4.3		13.9		25.3		28.8

Average Snowfall

Years on Record: 58

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		60.7		9.7		9.5		9.7		5.4		1.8		---		---		---		1.2		4.5		8.7		10.2

Average Number of Rainy Days

Years on Record: 64

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		39.8		2.1		2.2		2.7		3.2		5.8		6.5		4.2		3.3		3		2.5		2		2.3

Average Relative Humidity

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		62		67		67		68		63		62		63		53		53		58		59		65		65

Average Dew Point

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		28		9		15		18		25		36		44		46		45		37		29		20		16

NEARBY - MAP

NEARBY - LIST

Moore, Montana (1 mi / 2 km)
Hanover, Montana (4 mi / 7 km)
Buffalo, Montana (8 mi / 13 km)
Ackley Lake, Montana (18 mi / 30 km)
McClave, Montana (22 mi / 36 km)

GEOBA.SE

Lewistown, Montana

WEATHER FORECAST