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. Northwest43.2°F3044.0°F-0.8°F
Illinois CD 2. Northeast43.3°F2244.2°F-0.9°F
Illinois CD 3. West46.5°F3347.1°F-0.6°F
Illinois CD 4. Central45.9°F3046.6°F-0.7°F
Illinois CD 5. East45.3°F2446.2°F-0.9°F
Illinois CD 6. West Southwest48.4°F2649.2°F-0.8°F
Illinois CD 7. East Southeast48.3°F2349.2°F-0.9°F
Illinois CD 8. Southwest51.0°F3151.7°F-0.7°F
Illinois CD 9. Southeast51.1°F3151.7°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from