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
(124 Years)
Illinois CD 1. Northwest40.2°F4540.6°F-0.4°F
Illinois CD 2. Northeast40.4°F3540.9°F-0.5°F
Illinois CD 3. West43.5°F4643.8°F-0.3°F
Illinois CD 4. Central43.2°F5243.4°F-0.2°F
Illinois CD 5. East42.6°F4043.0°F-0.4°F
Illinois CD 6. West Southwest46.0°F5745.9°F0.1°F
Illinois CD 7. East Southeast45.9°F5146.0°F-0.1°F
Illinois CD 8. Southwest48.9°F7448.5°F0.4°F
Illinois CD 9. Southeast48.7°F5448.6°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from