Annual Weather Averages in Great Falls International Airport
Great Falls International Airport is 140 kilometers from 47°01'54.6"N, 109°38'16.6"W, so the actual climate in 47°01'54.6"N, 109°38'16.6"W can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 29 °C
Low Temp: -9 °C
Mean Temp: 7 °C
Precipitation: 31.4 mm
Humidity: 56%
Dew Point: -2 °C
Wind: 28 km/h
Pressure: 101.64 kPa
Visibility: 16 km
January Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 3 °C
Low Temp: -9 °C
Mean Temp: -3 °C
Precipitation: 14.3 mm
Humidity: 64%
Dew Point: -9 °C
Wind: 37 km/h
Pressure: 101.95 kPa
Visibility: 15 km
February Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 3 °C
Low Temp: -9 °C
Mean Temp: -3 °C
Precipitation: 16.1 mm
Humidity: 64%
Dew Point: -9 °C
Wind: 32 km/h
Pressure: 101.93 kPa
Visibility: 15 km
March Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 8 °C
Low Temp: -5 °C
Mean Temp: 2 °C
Precipitation: 17.5 mm
Humidity: 58%
Dew Point: -6 °C
Wind: 30 km/h
Pressure: 101.75 kPa
Visibility: 15 km
April Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 13 °C
Low Temp: -1 °C
Mean Temp: 6 °C
Precipitation: 43.7 mm
Humidity: 56%
Dew Point: -3 °C
Wind: 28 km/h
Pressure: 101.58 kPa
Visibility: 16 km
May Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 18 °C
Low Temp: 4 °C
Mean Temp: 11 °C
Precipitation: 64.1 mm
Humidity: 56%
Dew Point: 2 °C
Wind: 24 km/h
Pressure: 101.46 kPa
Visibility: 17 km
June Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 23 °C
Low Temp: 8 °C
Mean Temp: 15 °C
Precipitation: 64.3 mm
Humidity: 56%
Dew Point: 6 °C
Wind: 22 km/h
Pressure: 101.27 kPa
Visibility: 17 km
July Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 29 °C
Low Temp: 11 °C
Mean Temp: 20 °C
Precipitation: 31.4 mm
Humidity: 44%
Dew Point: 7 °C
Wind: 18 km/h
Pressure: 101.35 kPa
Visibility: 17 km
August Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 29 °C
Low Temp: 10 °C
Mean Temp: 19 °C
Precipitation: 32.0 mm
Humidity: 42%
Dew Point: 6 °C
Wind: 19 km/h
Pressure: 101.39 kPa
Visibility: 16 km
September Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 22 °C
Low Temp: 6 °C
Mean Temp: 14 °C
Precipitation: 33.4 mm
Humidity: 49%
Dew Point: 3 °C
Wind: 23 km/h
Pressure: 101.54 kPa
Visibility: 16 km
October Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 14 °C
Low Temp: 1 °C
Mean Temp: 8 °C
Precipitation: 27.9 mm
Humidity: 56%
Dew Point: -1 °C
Wind: 30 km/h
Pressure: 101.74 kPa
Visibility: 16 km
November Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 7 °C
Low Temp: -4 °C
Mean Temp: 2 °C
Precipitation: 17.2 mm
Humidity: 60%
Dew Point: -6 °C
Wind: 37 km/h
Pressure: 101.82 kPa
Visibility: 15 km
December Climate & Weather Averages in 47°01'54.6"N, 109°38'16.6"W
High Temp: 3 °C
Low Temp: -8 °C
Mean Temp: -3 °C
Precipitation: 14.7 mm
Humidity: 64%
Dew Point: -9 °C
Wind: 37 km/h
Pressure: 101.93 kPa
Visibility: 15 km