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Marion (IL) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Marion (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: March, April, May, July and December.
  • On average, April is the wettest month with 149 mm of precipitation.
  • On average, January is the driest month with 72 mm of precipitation.
  • The average amount of annual precipitation is 1246 mm.

Current rainfall in Marion (IL)

Sat   Nov 02
20°C | 3°C
E 14 km/h
almost clear and no rain

almost clear and no rain

Sun   Nov 03
24°C | 8°C
SE 18 km/h
1.4 mm
broken clouds and rain

broken clouds and rain

Mon   Nov 04
25°C | 18°C
S 29 km/h
5.2 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Interested in more climate information?

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