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. Northwest35.8°F11031.9°F3.9°F
Illinois CD 2. Northeast35.8°F10932.5°F3.3°F
Illinois CD 3. West38.7°F10835.6°F3.1°F
Illinois CD 4. Central38.1°F10635.2°F2.9°F
Illinois CD 5. East37.6°F10734.9°F2.7°F
Illinois CD 6. West Southwest40.1°F9238.2°F1.9°F
Illinois CD 7. East Southeast40.1°F9238.4°F1.7°F
Illinois CD 8. Southwest42.6°F8241.4°F1.2°F
Illinois CD 9. Southeast42.7°F7741.6°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from