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. Northwest43.1°F2544.0°F-0.9°F
Illinois CD 2. Northeast43.2°F1944.3°F-1.1°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. East45.5°F2946.2°F-0.7°F
Illinois CD 6. West Southwest48.8°F4249.2°F-0.4°F
Illinois CD 7. East Southeast48.8°F4449.1°F-0.3°F
Illinois CD 8. Southwest51.8°F6951.7°F0.1°F
Illinois CD 9. Southeast52.2°F7851.8°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from