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. Northwest46.6°F3747.9°F-1.3°F
Illinois CD 2. Northeast46.0°F2947.5°F-1.5°F
Illinois CD 3. West49.7°F3950.9°F-1.2°F
Illinois CD 4. Central49.3°F4150.3°F-1.0°F
Illinois CD 5. East48.7°F3849.7°F-1.0°F
Illinois CD 6. West Southwest51.8°F4352.7°F-0.9°F
Illinois CD 7. East Southeast52.4°F5252.6°F-0.2°F
Illinois CD 8. Southwest54.9°F5555.0°F-0.1°F
Illinois CD 9. Southeast55.6°F7655.0°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from