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
(123 Years)
Illinois CD 1. Northwest43.3°F3443.9°F-0.6°F
Illinois CD 2. Northeast43.5°F2744.2°F-0.7°F
Illinois CD 3. West46.6°F3947.1°F-0.5°F
Illinois CD 4. Central45.9°F3046.6°F-0.7°F
Illinois CD 5. East45.6°F3446.2°F-0.6°F
Illinois CD 6. West Southwest48.4°F2649.1°F-0.7°F
Illinois CD 7. East Southeast48.4°F2949.2°F-0.8°F
Illinois CD 8. Southwest50.7°F1651.6°F-0.9°F
Illinois CD 9. Southeast51.2°F3451.7°F-0.5°F

Citing This Page

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