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. Northwest43.0°F5842.9°F0.1°F
Illinois CD 2. Northeast43.3°F5343.3°F0.0°F
Illinois CD 3. West46.2°F6646.1°F0.1°F
Illinois CD 4. Central45.7°F5645.6°F0.1°F
Illinois CD 5. East45.4°F5845.3°F0.1°F
Illinois CD 6. West Southwest48.4°F6948.2°F0.2°F
Illinois CD 7. East Southeast48.2°F5248.2°F0.0°F
Illinois CD 8. Southwest50.5°F4550.7°F-0.2°F
Illinois CD 9. Southeast50.5°F4250.7°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from