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. Northwest41.7°F3742.8°F-1.1°F
Illinois CD 2. Northeast42.1°F4542.9°F-0.8°F
Illinois CD 3. West45.0°F3546.0°F-1.0°F
Illinois CD 4. Central45.4°F5945.6°F-0.2°F
Illinois CD 5. East45.0°F5845.2°F-0.2°F
Illinois CD 6. West Southwest47.8°F5248.2°F-0.4°F
Illinois CD 7. East Southeast48.6°F6948.2°F0.4°F
Illinois CD 8. Southwest51.7°F8050.8°F0.9°F
Illinois CD 9. Southeast51.8°F8150.9°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from