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. Northwest33.4°F8832.0°F1.4°F
Illinois CD 2. Northeast33.6°F8132.4°F1.2°F
Illinois CD 3. West37.5°F9335.6°F1.9°F
Illinois CD 4. Central37.3°F9535.2°F2.1°F
Illinois CD 5. East36.9°F9334.9°F2.0°F
Illinois CD 6. West Southwest40.2°F9438.2°F2.0°F
Illinois CD 7. East Southeast41.0°F10738.4°F2.6°F
Illinois CD 8. Southwest43.8°F10141.4°F2.4°F
Illinois CD 9. Southeast44.4°F10741.5°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from