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. Northwest34.8°F10532.0°F2.8°F
Illinois CD 2. Northeast34.8°F9832.4°F2.4°F
Illinois CD 3. West37.6°F9535.6°F2.0°F
Illinois CD 4. Central37.4°F9935.2°F2.2°F
Illinois CD 5. East37.1°F9934.9°F2.2°F
Illinois CD 6. West Southwest40.0°F9138.2°F1.8°F
Illinois CD 7. East Southeast40.2°F9438.4°F1.8°F
Illinois CD 8. Southwest43.2°F9241.4°F1.8°F
Illinois CD 9. Southeast43.1°F9141.6°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from