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Climate & Weather Averages in Rock Springs, Wyoming, USA

Currently: 64 °F. Sunny. (Weather station: Rock Springs Weather Reporting Station, USA). See more current weather

Annual Weather Averages Near Rock Springs

Averages are for Rock Springs Weather Reporting Station, which is 8 miles from Rock Springs.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Rock Springs

High Temp: 84 °F

Low Temp: 13 °F

Mean Temp: 44 °F

Precipitation: 0.29"

Humidity: 51%

Dew Point: 24 °F

Wind: 9 mph

Pressure: 30.04 "Hg

Visibility: 15 mi

January Climate & Weather Averages in Rock Springs

High Temp: 31 °F

Low Temp: 14 °F

Mean Temp: 22 °F

Precipitation: 0.16"

Humidity: 70%

Dew Point: 13 °F

Wind: 10 mph

Pressure: 30.20 "Hg

Visibility: 13 mi

February Climate & Weather Averages in Rock Springs

High Temp: 34 °F

Low Temp: 16 °F

Mean Temp: 25 °F

Precipitation: 0.21"

Humidity: 67%

Dew Point: 15 °F

Wind: 9 mph

Pressure: 30.12 "Hg

Visibility: 13 mi

March Climate & Weather Averages in Rock Springs

High Temp: 45 °F

Low Temp: 24 °F

Mean Temp: 34 °F

Precipitation: 0.26"

Humidity: 56%

Dew Point: 19 °F

Wind: 10 mph

Pressure: 30.03 "Hg

Visibility: 16 mi

April Climate & Weather Averages in Rock Springs

High Temp: 54 °F

Low Temp: 30 °F

Mean Temp: 42 °F

Precipitation: 0.44"

Humidity: 48%

Dew Point: 22 °F

Wind: 10 mph

Pressure: 29.94 "Hg

Visibility: 16 mi

May Climate & Weather Averages in Rock Springs

High Temp: 64 °F

Low Temp: 38 °F

Mean Temp: 51 °F

Precipitation: 0.64"

Humidity: 45%

Dew Point: 29 °F

Wind: 9 mph

Pressure: 29.91 "Hg

Visibility: 17 mi

June Climate & Weather Averages in Rock Springs

High Temp: 76 °F

Low Temp: 47 °F

Mean Temp: 61 °F

Precipitation: 0.28"

Humidity: 36%

Dew Point: 32 °F

Wind: 8 mph

Pressure: 29.90 "Hg

Visibility: 19 mi

July Climate & Weather Averages in Rock Springs

High Temp: 84 °F

Low Temp: 54 °F

Mean Temp: 69 °F

Precipitation: 0.21"

Humidity: 33%

Dew Point: 37 °F

Wind: 7 mph

Pressure: 29.96 "Hg

Visibility: 16 mi

August Climate & Weather Averages in Rock Springs

High Temp: 82 °F

Low Temp: 52 °F

Mean Temp: 67 °F

Precipitation: 0.25"

Humidity: 35%

Dew Point: 36 °F

Wind: 7 mph

Pressure: 29.98 "Hg

Visibility: 16 mi

September Climate & Weather Averages in Rock Springs

High Temp: 72 °F

Low Temp: 44 °F

Mean Temp: 58 °F

Precipitation: 0.33"

Humidity: 40%

Dew Point: 31 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 15 mi

October Climate & Weather Averages in Rock Springs

High Temp: 58 °F

Low Temp: 33 °F

Mean Temp: 45 °F

Precipitation: 0.32"

Humidity: 49%

Dew Point: 25 °F

Wind: 9 mph

Pressure: 30.05 "Hg

Visibility: 16 mi

November Climate & Weather Averages in Rock Springs

High Temp: 41 °F

Low Temp: 22 °F

Mean Temp: 31 °F

Precipitation: 0.17"

Humidity: 62%

Dew Point: 18 °F

Wind: 9 mph

Pressure: 30.15 "Hg

Visibility: 15 mi

December Climate & Weather Averages in Rock Springs

High Temp: 30 °F

Low Temp: 13 °F

Mean Temp: 22 °F

Precipitation: 0.18"

Humidity: 70%

Dew Point: 13 °F

Wind: 9 mph

Pressure: 30.19 "Hg

Visibility: 14 mi

Quick Climate Info

Hottest MonthJuly (69 °F avg)
Coldest MonthDecember (22 °F avg)
Wettest MonthMay (0.64" avg)
Windiest MonthApril (10 mph avg)
Annual precip.3.45" (per year)

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