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. Northwest42.6°F4942.6°F0.0°F
Illinois CD 2. Northeast42.9°F4743.1°F-0.2°F
Illinois CD 3. West45.9°F5845.8°F0.1°F
Illinois CD 4. Central45.6°F6645.4°F0.2°F
Illinois CD 5. East45.5°F7545.0°F0.5°F
Illinois CD 6. West Southwest48.0°F5748.0°F0.0°F
Illinois CD 7. East Southeast48.4°F7648.0°F0.4°F
Illinois CD 8. Southwest50.4°F4750.5°F-0.1°F
Illinois CD 9. Southeast50.6°F4750.6°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 24, 2019 from