Home   Weather   USA   Butte   Climate
Flag for USA

Climate & Weather Averages in Butte, Montana, USA

Currently: 5 °F. Clear. (Weather station: Mooney Airport, USA). See more current weather

Annual Weather Averages Near Butte

Averages are for Mooney Airport, which is 4 miles from Butte.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Butte

High Temp: 81 °F

Low Temp: 7 °F

Mean Temp: 40 °F

Precipitation: 0.58"

Humidity: 60%

Dew Point: 26 °F

Wind: 5 mph

Pressure: 30.06 "Hg

Visibility: 14 mi

January Climate & Weather Averages in Butte

High Temp: 33 °F

Low Temp: 8 °F

Mean Temp: 21 °F

Precipitation: 0.24"

Humidity: 73%

Dew Point: 13 °F

Wind: 4 mph

Pressure: 30.18 "Hg

Visibility: 12 mi

February Climate & Weather Averages in Butte

High Temp: 36 °F

Low Temp: 10 °F

Mean Temp: 23 °F

Precipitation: 0.26"

Humidity: 70%

Dew Point: 14 °F

Wind: 4 mph

Pressure: 30.13 "Hg

Visibility: 12 mi

March Climate & Weather Averages in Butte

High Temp: 44 °F

Low Temp: 20 °F

Mean Temp: 32 °F

Precipitation: 0.43"

Humidity: 64%

Dew Point: 20 °F

Wind: 5 mph

Pressure: 30.04 "Hg

Visibility: 13 mi

April Climate & Weather Averages in Butte

High Temp: 52 °F

Low Temp: 27 °F

Mean Temp: 39 °F

Precipitation: 0.71"

Humidity: 59%

Dew Point: 25 °F

Wind: 6 mph

Pressure: 29.99 "Hg

Visibility: 13 mi

May Climate & Weather Averages in Butte

High Temp: 61 °F

Low Temp: 34 °F

Mean Temp: 47 °F

Precipitation: 1.30"

Humidity: 56%

Dew Point: 31 °F

Wind: 6 mph

Pressure: 29.96 "Hg

Visibility: 14 mi

June Climate & Weather Averages in Butte

High Temp: 71 °F

Low Temp: 41 °F

Mean Temp: 56 °F

Precipitation: 1.35"

Humidity: 55%

Dew Point: 38 °F

Wind: 6 mph

Pressure: 29.94 "Hg

Visibility: 16 mi

July Climate & Weather Averages in Butte

High Temp: 81 °F

Low Temp: 46 °F

Mean Temp: 63 °F

Precipitation: 0.65"

Humidity: 46%

Dew Point: 41 °F

Wind: 5 mph

Pressure: 29.98 "Hg

Visibility: 17 mi

August Climate & Weather Averages in Butte

High Temp: 80 °F

Low Temp: 44 °F

Mean Temp: 62 °F

Precipitation: 0.61"

Humidity: 47%

Dew Point: 39 °F

Wind: 5 mph

Pressure: 30.00 "Hg

Visibility: 15 mi

September Climate & Weather Averages in Butte

High Temp: 70 °F

Low Temp: 36 °F

Mean Temp: 53 °F

Precipitation: 0.44"

Humidity: 52%

Dew Point: 34 °F

Wind: 5 mph

Pressure: 30.04 "Hg

Visibility: 15 mi

October Climate & Weather Averages in Butte

High Temp: 56 °F

Low Temp: 27 °F

Mean Temp: 41 °F

Precipitation: 0.36"

Humidity: 60%

Dew Point: 27 °F

Wind: 5 mph

Pressure: 30.10 "Hg

Visibility: 14 mi

November Climate & Weather Averages in Butte

High Temp: 41 °F

Low Temp: 16 °F

Mean Temp: 29 °F

Precipitation: 0.33"

Humidity: 69%

Dew Point: 19 °F

Wind: 4 mph

Pressure: 30.14 "Hg

Visibility: 12 mi

December Climate & Weather Averages in Butte

High Temp: 31 °F

Low Temp: 7 °F

Mean Temp: 19 °F

Precipitation: 0.30"

Humidity: 74%

Dew Point: 12 °F

Wind: 4 mph

Pressure: 30.19 "Hg

Visibility: 12 mi

Quick Climate Info

Hottest MonthJuly (63 °F avg)
Coldest MonthDecember (19 °F avg)
Wettest MonthJune (1.35" avg)
Windiest MonthApril (6 mph avg)
Annual precip.6.98" (per year)

Weather by CustomWeather, © 2022