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. Northwest42.3°F5342.8°F-0.5°F
Illinois CD 2. Northeast42.7°F5542.9°F-0.2°F
Illinois CD 3. West45.8°F6246.0°F-0.2°F
Illinois CD 4. Central45.1°F4845.5°F-0.4°F
Illinois CD 5. East44.9°F5445.1°F-0.2°F
Illinois CD 6. West Southwest48.2°F6648.2°F0.0°F
Illinois CD 7. East Southeast48.3°F6048.2°F0.1°F
Illinois CD 8. Southwest50.9°F6150.8°F0.1°F
Illinois CD 9. Southeast51.2°F6650.9°F0.3°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