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. Northwest42.7°F4842.8°F-0.1°F
Illinois CD 2. Northeast43.6°F6943.3°F0.3°F
Illinois CD 3. West45.7°F4346.0°F-0.3°F
Illinois CD 4. Central45.8°F6445.5°F0.3°F
Illinois CD 5. East45.8°F7845.2°F0.6°F
Illinois CD 6. West Southwest48.2°F5148.1°F0.1°F
Illinois CD 7. East Southeast48.6°F7848.2°F0.4°F
Illinois CD 8. Southwest51.0°F7650.7°F0.3°F
Illinois CD 9. Southeast50.9°F6050.7°F0.2°F

Citing This Page

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