US Atlas: Rain Totals

Illinois Rain Totals by Town

See how much rain fell recently in 373 cities and towns in Illinois, with rainfall for the last hour to the last 30 days, nearby station reports, and each town's average precipitation.

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Wettest Towns in Illinois

Average precipitation a year, rain and melted snow, from NOAA's 1991–2020 climate normals for each town's nearest weather station.

  1. Metropolis49 in
  2. Carbondale49 in
  3. Olney49 in
  4. Mount Carmel49 in
  5. Du Quoin48 in
  6. Harrisburg48 in
  7. Murphysboro47 in
  8. Benton46 in
  9. West Frankfort46 in
  10. Salem46 in

Cook County

About this data

Average precipitation
U.S. Climate Normals (1991–2020), NOAA National Centers for Environmental Information. Average yearly and monthly precipitation, and the number of days with rain or melted snow, at weather stations. Updated
Towns and cities
Gazetteer Files and Population Estimates (2024), U.S. Census Bureau and Wikidata. U.S. towns and cities with snow and rain totals pages, with populations from the Census and Wikidata. Updated
Counties
Cartographic Boundary Files: Counties (2024), U.S. Census Bureau. County names and extents, with Wikipedia links from Wikidata. Updated