Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest73.8°F7673.5°F0.3°F
Illinois CD 2. Northeast74.0°F8773.2°F0.8°F
Illinois CD 3. West75.3°F5776.0°F-0.7°F
Illinois CD 4. Central74.7°F6075.0°F-0.3°F
Illinois CD 5. East74.0°F6174.4°F-0.4°F
Illinois CD 6. West Southwest76.0°F5276.8°F-0.8°F
Illinois CD 7. East Southeast75.2°F3976.3°F-1.1°F
Illinois CD 8. Southwest76.2°F2577.9°F-1.7°F
Illinois CD 9. Southeast75.8°F2377.7°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from