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Climate & Weather Averages in Rock Springs, Wyoming, USA

Currently: 56 °F. Clear. (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 1992–2021.

All Year Climate & Weather Averages in Rock Springs

High Temp: 85 °F

Low Temp: 14 °F

Mean Temp: 44 °F

Precipitation: 0.64"

Humidity: 51%

Dew Point: 24 °F

Wind: 18 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

January Climate & Weather Averages in Rock Springs

High Temp: 30 °F

Low Temp: 14 °F

Mean Temp: 22 °F

Precipitation: 0.41"

Humidity: 71%

Dew Point: 13 °F

Wind: 21 mph

Pressure: 30.20 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Rock Springs

High Temp: 33 °F

Low Temp: 16 °F

Mean Temp: 24 °F

Precipitation: 0.43"

Humidity: 68%

Dew Point: 15 °F

Wind: 21 mph

Pressure: 30.11 "Hg

Visibility: 11 mi

March Climate & Weather Averages in Rock Springs

High Temp: 44 °F

Low Temp: 24 °F

Mean Temp: 34 °F

Precipitation: 0.59"

Humidity: 57%

Dew Point: 19 °F

Wind: 21 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

April Climate & Weather Averages in Rock Springs

High Temp: 54 °F

Low Temp: 29 °F

Mean Temp: 41 °F

Precipitation: 0.87"

Humidity: 49%

Dew Point: 21 °F

Wind: 21 mph

Pressure: 29.95 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Rock Springs

High Temp: 64 °F

Low Temp: 38 °F

Mean Temp: 51 °F

Precipitation: 1.21"

Humidity: 46%

Dew Point: 29 °F

Wind: 18 mph

Pressure: 29.92 "Hg

Visibility: 12 mi

June Climate & Weather Averages in Rock Springs

High Temp: 76 °F

Low Temp: 47 °F

Mean Temp: 61 °F

Precipitation: 0.70"

Humidity: 35%

Dew Point: 31 °F

Wind: 17 mph

Pressure: 29.90 "Hg

Visibility: 12 mi

July Climate & Weather Averages in Rock Springs

High Temp: 85 °F

Low Temp: 55 °F

Mean Temp: 70 °F

Precipitation: 0.47"

Humidity: 31%

Dew Point: 36 °F

Wind: 14 mph

Pressure: 29.96 "Hg

Visibility: 11 mi

August Climate & Weather Averages in Rock Springs

High Temp: 82 °F

Low Temp: 53 °F

Mean Temp: 68 °F

Precipitation: 0.63"

Humidity: 33%

Dew Point: 35 °F

Wind: 14 mph

Pressure: 29.98 "Hg

Visibility: 11 mi

September Climate & Weather Averages in Rock Springs

High Temp: 72 °F

Low Temp: 44 °F

Mean Temp: 58 °F

Precipitation: 0.80"

Humidity: 39%

Dew Point: 30 °F

Wind: 15 mph

Pressure: 30.00 "Hg

Visibility: 11 mi

October Climate & Weather Averages in Rock Springs

High Temp: 57 °F

Low Temp: 33 °F

Mean Temp: 45 °F

Precipitation: 0.82"

Humidity: 50%

Dew Point: 25 °F

Wind: 18 mph

Pressure: 30.06 "Hg

Visibility: 11 mi

November Climate & Weather Averages in Rock Springs

High Temp: 42 °F

Low Temp: 22 °F

Mean Temp: 32 °F

Precipitation: 0.38"

Humidity: 61%

Dew Point: 18 °F

Wind: 19 mph

Pressure: 30.15 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Rock Springs

High Temp: 31 °F

Low Temp: 14 °F

Mean Temp: 22 °F

Precipitation: 0.36"

Humidity: 70%

Dew Point: 13 °F

Wind: 20 mph

Pressure: 30.18 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthJuly (70 °F avg)
Coldest MonthDecember (22 °F avg)
Wettest MonthMay (1.21" avg)
Windiest MonthJanuary (21 mph avg)
Annual precip.7.67" (per year)

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