Rock Springs, Wyoming Climate

United States

Pop. 23,962 Elev. 1,954 m / 6,411 ft TZ: America/Denver (UTC-6) ·

Rock Springs has harsh winters with January lows averaging 5°F (-15°C), and warm summers with July highs of 86°F (30°C). Rain falls on about 3 days per year (5.6 in / 143 mm total), with snow on 5 days and 43 in (1104 mm) of annual accumulation. The city averages 171 sunny days per year. Nearby lake water reaches 72°F (22°C) in summer.

Temperature 86°F (30°C) high 5°F (-15°C) low
Feels like 5°F (-15°C) low
Rain 3 days 5.6 in (143 mm) /yr
Snow 5 days 43.5 in (1104 mm) /yr
Sky 171 sunny 1 stormy
Wind 4.4 mph (2.0 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Jun, Jul

Sky & Air by Month

Cloud cover (%)
54
Jan
52
Feb
52
Mar
54
Apr
43
May
29
Jun
34
Jul
41
Aug
39
Sep
32
Oct
55
Nov
55
Dec
Humidity (%)
78
Jan
70
Feb
64
Mar
52
Apr
42
May
26
Jun
27
Jul
28
Aug
40
Sep
52
Oct
53
Nov
59
Dec

Weather Days by Month

↓ Weather days table

Water Temperatures

↓ Water temperatures table

Cities with Similar Climate

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Nearby Cities

Nearby

Commercial airport 7 mi Southwest Wyoming Regional Airport (RKS)
Ski resort 71 mi Beaver Creek Nordic Ski Area
National park 77 mi Dinosaur National Monument
Mountain peak (7,615 ft) 6 mi White Mountain
Hospital 2 mi Memorial Hospital of Sweetwater County
Hiking trail 61 mi Carter Military Road

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 23°F -5°C 5°F -15°C 0.0 in 0 mm 6.1 in154 mm 12
February 36°F 2°C 17°F -8°C 0.1 in 3 mm 8.1 in207 mm 9
March 45°F 7°C 25°F -4°C 0.3 in 8 mm 14.5 in368 mm 11
April 55°F 13°C 31°F -1°C 0.6 in 15 mm 5.7 in145 mm 10
May 67°F 20°C 43°F 6°C 0.8 in 20 mm 0.8 in21 mm 18
June 81°F 27°C 53°F 12°C 0.2 in 6 mm 20
July 86°F 30°C 59°F 15°C 0.5 in 12 mm 22
August 83°F 28°C 58°F 14°C 0.6 in 16 mm 18
September 74°F 23°C 51°F 11°C 0.7 in 17 mm 16
October 59°F 15°C 38°F 3°C 0.9 in 23 mm 1.4 in35 mm 20
November 50°F 10°C 31°F 0°C 0.5 in 14 mm 3.4 in87 mm 6
December 43°F 6°C 30°F -1°C 0.4 in 11 mm 3.4 in87 mm 9

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 12 0
February 9 0
March 11 0
April 10 0
May 18 0
June 20 0
July 22 0
August 18 0
September 16 0
October 20 1
November 6 0
December 9 0

Water Temperatures Data

↑ See chart
Month Lake Avg High
January 32°F 0°C
February 32°F 0°C
March 32°F 0°C
April 34°F 1°C
May 43°F 6°C
June 61°F 16°C
July 72°F 22°C
August 71°F 22°C
September 66°F 19°C
October 53°F 12°C
November 45°F 7°C
December 40°F 4°C