Currently: 18 °C. Sunny. (Weather station: Mason City Municipal Airport, USA). See more current weather
Annual Weather Averages Near Mason City
Averages are for Mason City Municipal Airport, which is 11 kilometers from Mason City.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Mason City
High Temp: 28 °C
Low Temp: -13 °C
Mean Temp: 8 °C
Precipitation: 74.1 mm
Humidity: 75%
Dew Point: 3 °C
Wind: 19 mph
Pressure: 1017 mbar
Visibility: 14 km
January Climate & Weather Averages in Mason City
High Temp: -4 °C
Low Temp: -13 °C
Mean Temp: -9 °C
Precipitation: 22.1 mm
Humidity: 82%
Dew Point: -11 °C
Wind: 21 mph
Pressure: 1020 mbar
Visibility: 12 km
February Climate & Weather Averages in Mason City
High Temp: -2 °C
Low Temp: -11 °C
Mean Temp: -7 °C
Precipitation: 28.6 mm
Humidity: 81%
Dew Point: -9 °C
Wind: 21 mph
Pressure: 1020 mbar
Visibility: 12 km
March Climate & Weather Averages in Mason City
High Temp: 6 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 57.2 mm
Humidity: 77%
Dew Point: -3 °C
Wind: 21 mph
Pressure: 1019 mbar
Visibility: 14 km
April Climate & Weather Averages in Mason City
High Temp: 14 °C
Low Temp: 1 °C
Mean Temp: 8 °C
Precipitation: 99.0 mm
Humidity: 67%
Dew Point: 2 °C
Wind: 23 mph
Pressure: 1015 mbar
Visibility: 15 km
May Climate & Weather Averages in Mason City
High Temp: 21 °C
Low Temp: 8 °C
Mean Temp: 15 °C
Precipitation: 126.4 mm
Humidity: 67%
Dew Point: 8 °C
Wind: 20 mph
Pressure: 1014 mbar
Visibility: 15 km
June Climate & Weather Averages in Mason City
High Temp: 27 °C
Low Temp: 14 °C
Mean Temp: 20 °C
Precipitation: 137.9 mm
Humidity: 69%
Dew Point: 14 °C
Wind: 17 mph
Pressure: 1013 mbar
Visibility: 16 km
July Climate & Weather Averages in Mason City
High Temp: 28 °C
Low Temp: 16 °C
Mean Temp: 22 °C
Precipitation: 109.7 mm
Humidity: 76%
Dew Point: 17 °C
Wind: 14 mph
Pressure: 1015 mbar
Visibility: 15 km
August Climate & Weather Averages in Mason City
High Temp: 27 °C
Low Temp: 14 °C
Mean Temp: 21 °C
Precipitation: 93.0 mm
Humidity: 78%
Dew Point: 16 °C
Wind: 13 mph
Pressure: 1016 mbar
Visibility: 14 km
September Climate & Weather Averages in Mason City
High Temp: 24 °C
Low Temp: 9 °C
Mean Temp: 17 °C
Precipitation: 82.6 mm
Humidity: 73%
Dew Point: 11 °C
Wind: 15 mph
Pressure: 1017 mbar
Visibility: 15 km
October Climate & Weather Averages in Mason City
High Temp: 16 °C
Low Temp: 3 °C
Mean Temp: 9 °C
Precipitation: 62.6 mm
Humidity: 71%
Dew Point: 4 °C
Wind: 18 mph
Pressure: 1017 mbar
Visibility: 15 km
November Climate & Weather Averages in Mason City
High Temp: 7 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 41.5 mm
Humidity: 76%
Dew Point: -3 °C
Wind: 20 mph
Pressure: 1019 mbar
Visibility: 14 km
December Climate & Weather Averages in Mason City
High Temp: -1 °C
Low Temp: -10 °C
Mean Temp: -5 °C
Precipitation: 28.4 mm
Humidity: 82%
Dew Point: -8 °C
Wind: 20 mph
Pressure: 1019 mbar
Visibility: 12 km