Annual Weather Averages Near Mason
Averages are for Butler County Regional Airport, which is 18 kilometers from Mason.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Mason
High Temp: 30 °C
Low Temp: -6 °C
Mean Temp: 12 °C
Precipitation: 89.4 mm
Humidity: 71%
Dew Point: 7 °C
Wind: 13 km/h
Pressure: 101.83 kPa
Visibility: 14 km
January Climate & Weather Averages in Mason
High Temp: 4 °C
Low Temp: -6 °C
Mean Temp: -1 °C
Precipitation: 76.0 mm
Humidity: 74%
Dew Point: -5 °C
Wind: 18 km/h
Pressure: 102.10 kPa
Visibility: 13 km
February Climate & Weather Averages in Mason
High Temp: 6 °C
Low Temp: -5 °C
Mean Temp: 1 °C
Precipitation: 65.0 mm
Humidity: 70%
Dew Point: -4 °C
Wind: 17 km/h
Pressure: 102.04 kPa
Visibility: 13 km
March Climate & Weather Averages in Mason
High Temp: 12 °C
Low Temp: 0 °C
Mean Temp: 6 °C
Precipitation: 92.6 mm
Humidity: 66%
Dew Point: 0 °C
Wind: 18 km/h
Pressure: 101.94 kPa
Visibility: 14 km
April Climate & Weather Averages in Mason
High Temp: 19 °C
Low Temp: 5 °C
Mean Temp: 12 °C
Precipitation: 117.3 mm
Humidity: 64%
Dew Point: 5 °C
Wind: 18 km/h
Pressure: 101.60 kPa
Visibility: 15 km
May Climate & Weather Averages in Mason
High Temp: 24 °C
Low Temp: 11 °C
Mean Temp: 18 °C
Precipitation: 122.3 mm
Humidity: 69%
Dew Point: 12 °C
Wind: 12 km/h
Pressure: 101.62 kPa
Visibility: 14 km
June Climate & Weather Averages in Mason
High Temp: 29 °C
Low Temp: 16 °C
Mean Temp: 22 °C
Precipitation: 107.9 mm
Humidity: 72%
Dew Point: 17 °C
Wind: 9 km/h
Pressure: 101.52 kPa
Visibility: 13 km
July Climate & Weather Averages in Mason
High Temp: 30 °C
Low Temp: 18 °C
Mean Temp: 24 °C
Precipitation: 93.6 mm
Humidity: 72%
Dew Point: 19 °C
Wind: 9 km/h
Pressure: 101.61 kPa
Visibility: 13 km
August Climate & Weather Averages in Mason
High Temp: 30 °C
Low Temp: 17 °C
Mean Temp: 24 °C
Precipitation: 72.9 mm
Humidity: 73%
Dew Point: 18 °C
Wind: 8 km/h
Pressure: 101.69 kPa
Visibility: 13 km
September Climate & Weather Averages in Mason
High Temp: 27 °C
Low Temp: 12 °C
Mean Temp: 19 °C
Precipitation: 78.9 mm
Humidity: 72%
Dew Point: 14 °C
Wind: 8 km/h
Pressure: 101.81 kPa
Visibility: 13 km
October Climate & Weather Averages in Mason
High Temp: 20 °C
Low Temp: 6 °C
Mean Temp: 13 °C
Precipitation: 81.7 mm
Humidity: 71%
Dew Point: 7 °C
Wind: 11 km/h
Pressure: 101.89 kPa
Visibility: 14 km
November Climate & Weather Averages in Mason
High Temp: 13 °C
Low Temp: 0 °C
Mean Temp: 6 °C
Precipitation: 79.1 mm
Humidity: 71%
Dew Point: 1 °C
Wind: 14 km/h
Pressure: 102.10 kPa
Visibility: 14 km
December Climate & Weather Averages in Mason
High Temp: 7 °C
Low Temp: -3 °C
Mean Temp: 2 °C
Precipitation: 85.8 mm
Humidity: 75%
Dew Point: -2 °C
Wind: 15 km/h
Pressure: 102.09 kPa
Visibility: 13 km