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Monthly
Summary

Climate
Summary

United States of America

ROCK SPRINGS, WYOMING

Home > North America > United States > Wyoming
Elevation: 6752 feet Latitude: 41 35N Longitude: 109 03W

WEATHER

Monthly - Summary

Monthly - All Data

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CURRENT CONDITIONS

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		43		19		23		29		41		50		59		68		66		57		45		30		23

Average High Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55		28		33		39		53		63		73		83		81		72		58		40		32

Average Low Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		31		10		13		19		29		38		46		54		52		43		33		20		14

Highest Recorded Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		96		51		57		67		76		86		96		95		93		89		79		63		53

Lowest Recorded Temperature

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-24		-24		-19		-10		3		18		26		38		35		20		12		-12		-17

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		3.4		---		---		---		---		---		0.3		2.5		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		195.1		30.8		27.5		29.9		22.1		7.8		1		---		---		3.2		14.9		27.2		30.7

Average Number of Days Below 0F/-17C

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		14.2		5.6		3.2		0.8		---		---		---		---		---		---		---		1.6		3

PRECIPITATION

Average Precipitation

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		7.8		0.4		0.5		0.6		0.8		1.2		0.9		0.5		0.6		0.6		0.9		0.6		0.4

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		22.3		1.5		1.6		1.7		2.2		3.2		2.2		1.3		1.6		1.8		2.1		1.7		1.4

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		41.4		6.2		6.7		7.1		4.6		1.5		0.1		---		---		0.2		3.8		6		5.2

HUMIDITY

Average Relative Humidity

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		54		71		70		64		52		50		39		36		39		41		48		63		70

Average Dew Point

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		23		12		15		17		20		29		32		36		36		29		23		17		15

DEGREE DAYS

Heating Degree Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		8244.5		1426		1186.5		1116		720		449.5		165		---		---		225		604.5		1050		1302

Cooling Degree Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		155		---		---		---		---		---		---		108.5		46.5		---		---		---		---

Growing Degree Days

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1610.5		---		---		---		---		15.5		285		573.5		511.5		225		---		---		---

NEARBY - MAP

NEARBY - LIST

Reliance, Wyoming (1 mi / 2 km)
Point Of Rocks, Wyoming (8 mi / 13 km)
Green River, Wyoming (21 mi / 35 km)
Green River, Illinois (24 mi / 39 km)
Bitter Creek, Wyoming (27 mi / 44 km)

GEOBA.SE

Rock Springs, Wyoming

WEATHER FORECAST