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°F4242.9°F-0.3°F
Illinois CD 2. Northeast43.0°F4243.3°F-0.3°F
Illinois CD 3. West46.1°F5646.0°F0.1°F
Illinois CD 4. Central45.3°F4845.5°F-0.2°F
Illinois CD 5. East44.9°F4645.3°F-0.4°F
Illinois CD 6. West Southwest48.3°F5648.2°F0.1°F
Illinois CD 7. East Southeast48.2°F5248.2°F0.0°F
Illinois CD 8. Southwest51.1°F8050.6°F0.5°F
Illinois CD 9. Southeast51.2°F7850.7°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from