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Decatur
Average rainfall
ClimateForecastNovemberDecember >>

Decatur (IL) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Decatur (Illinois). The numbers are calculated over a 30-year period to provide a reliable average.

  • A lot of rain (rainy season) falls in the months: April, May and June.
  • On average, June is the wettest month with 149 mm of precipitation.
  • On average, January is the driest month with 43 mm of precipitation.
  • The average amount of annual precipitation is 1057 mm.

Current rainfall in Decatur (IL)

Sat   Nov 23
6°C | 2°C
SW 11 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Sun   Nov 24
15°C | 2°C
S 25 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Mon   Nov 25
13°C | 0°C
NW 25 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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