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. Northwest46.5°F3647.8°F-1.3°F
Illinois CD 2. Northeast46.2°F3247.6°F-1.4°F
Illinois CD 3. West49.9°F4550.9°F-1.0°F
Illinois CD 4. Central49.0°F3150.4°F-1.4°F
Illinois CD 5. East47.9°F2649.7°F-1.8°F
Illinois CD 6. West Southwest51.9°F4652.7°F-0.8°F
Illinois CD 7. East Southeast51.2°F3552.5°F-1.3°F
Illinois CD 8. Southwest54.2°F4255.0°F-0.8°F
Illinois CD 9. Southeast53.9°F3655.1°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 22, 2019 from