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. Northwest46.4°F4447.4°F-1.0°F
Illinois CD 2. Northeast46.0°F3647.3°F-1.3°F
Illinois CD 3. West49.7°F4750.5°F-0.8°F
Illinois CD 4. Central49.1°F4449.9°F-0.8°F
Illinois CD 5. East48.6°F4049.4°F-0.8°F
Illinois CD 6. West Southwest51.6°F4452.4°F-0.8°F
Illinois CD 7. East Southeast52.1°F5652.3°F-0.2°F
Illinois CD 8. Southwest54.5°F5554.7°F-0.2°F
Illinois CD 9. Southeast55.0°F6554.7°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 4, 2020 from