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
(124 Years)
Illinois CD 1. Northwest46.3°F3147.2°F-0.9°F
Illinois CD 2. Northeast47.2°F3947.6°F-0.4°F
Illinois CD 3. West49.2°F2650.2°F-1.0°F
Illinois CD 4. Central49.1°F3849.8°F-0.7°F
Illinois CD 5. East48.9°F4349.4°F-0.5°F
Illinois CD 6. West Southwest51.5°F3352.2°F-0.7°F
Illinois CD 7. East Southeast51.3°F2752.1°F-0.8°F
Illinois CD 8. Southwest53.4°F2054.5°F-1.1°F
Illinois CD 9. Southeast53.4°F2254.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from