Annual Weather Averages Near Decatur
Averages are for Decatur Airport, which is 8 kilometers from Decatur.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Decatur
High Temp: 30 °C
Low Temp: -6 °C
Mean Temp: 12 °C
Precipitation: 78.7 mm
Humidity: 72%
Dew Point: 7 °C
Wind: 26 km/h
Pressure: 1017 mbar
Visibility: 15 km
一月 Climate & Weather Averages in Decatur
High Temp: 2 °C
Low Temp: -6 °C
Mean Temp: -2 °C
Precipitation: 52.4 mm
Humidity: 79%
Dew Point: -6 °C
Wind: 31 km/h
Pressure: 1020 mbar
Visibility: 14 km
二月 Climate & Weather Averages in Decatur
High Temp: 5 °C
Low Temp: -5 °C
Mean Temp: 0 °C
Precipitation: 46.7 mm
Humidity: 76%
Dew Point: -4 °C
Wind: 31 km/h
Pressure: 1020 mbar
Visibility: 14 km
三月 Climate & Weather Averages in Decatur
High Temp: 11 °C
Low Temp: 0 °C
Mean Temp: 6 °C
Precipitation: 65.3 mm
Humidity: 70%
Dew Point: 0 °C
Wind: 31 km/h
Pressure: 1019 mbar
Visibility: 15 km
四月 Climate & Weather Averages in Decatur
High Temp: 18 °C
Low Temp: 6 °C
Mean Temp: 12 °C
Precipitation: 92.9 mm
Humidity: 66%
Dew Point: 5 °C
Wind: 32 km/h
Pressure: 1015 mbar
Visibility: 16 km
五月 Climate & Weather Averages in Decatur
High Temp: 24 °C
Low Temp: 12 °C
Mean Temp: 18 °C
Precipitation: 107.6 mm
Humidity: 68%
Dew Point: 12 °C
Wind: 27 km/h
Pressure: 1015 mbar
Visibility: 16 km
六月 Climate & Weather Averages in Decatur
High Temp: 29 °C
Low Temp: 17 °C
Mean Temp: 23 °C
Precipitation: 113.8 mm
Humidity: 70%
Dew Point: 17 °C
Wind: 22 km/h
Pressure: 1014 mbar
Visibility: 16 km
七月 Climate & Weather Averages in Decatur
High Temp: 30 °C
Low Temp: 19 °C
Mean Temp: 24 °C
Precipitation: 98.3 mm
Humidity: 73%
Dew Point: 19 °C
Wind: 18 km/h
Pressure: 1015 mbar
Visibility: 15 km
八月 Climate & Weather Averages in Decatur
High Temp: 29 °C
Low Temp: 17 °C
Mean Temp: 23 °C
Precipitation: 77.5 mm
Humidity: 74%
Dew Point: 18 °C
Wind: 17 km/h
Pressure: 1016 mbar
Visibility: 15 km
九月 Climate & Weather Averages in Decatur
High Temp: 27 °C
Low Temp: 13 °C
Mean Temp: 20 °C
Precipitation: 76.9 mm
Humidity: 69%
Dew Point: 13 °C
Wind: 19 km/h
Pressure: 1017 mbar
Visibility: 16 km
十月 Climate & Weather Averages in Decatur
High Temp: 19 °C
Low Temp: 7 °C
Mean Temp: 13 °C
Precipitation: 80.1 mm
Humidity: 69%
Dew Point: 7 °C
Wind: 25 km/h
Pressure: 1018 mbar
Visibility: 16 km
十一月 Climate & Weather Averages in Decatur
High Temp: 11 °C
Low Temp: 1 °C
Mean Temp: 6 °C
Precipitation: 75.8 mm
Humidity: 73%
Dew Point: 1 °C
Wind: 29 km/h
Pressure: 1020 mbar
Visibility: 15 km
十二月 Climate & Weather Averages in Decatur
High Temp: 5 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 57.4 mm
Humidity: 79%
Dew Point: -3 °C
Wind: 28 km/h
Pressure: 1020 mbar
Visibility: 14 km