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. Northwest42.8°F6742.7°F0.1°F
Illinois CD 2. Northeast43.2°F6843.0°F0.2°F
Illinois CD 3. West45.4°F4045.9°F-0.5°F
Illinois CD 4. Central45.3°F5845.4°F-0.1°F
Illinois CD 5. East45.1°F5845.0°F0.1°F
Illinois CD 6. West Southwest47.8°F4948.0°F-0.2°F
Illinois CD 7. East Southeast48.1°F5648.0°F0.1°F
Illinois CD 8. Southwest50.5°F5350.5°F0.0°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 14, 2019 from