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. Northwest42.4°F5542.8°F-0.4°F
Illinois CD 2. Northeast42.6°F5242.9°F-0.3°F
Illinois CD 3. West45.9°F6646.1°F-0.2°F
Illinois CD 4. Central45.7°F6745.5°F0.2°F
Illinois CD 5. East45.2°F6145.1°F0.1°F
Illinois CD 6. West Southwest49.0°F8148.2°F0.8°F
Illinois CD 7. East Southeast48.9°F7648.2°F0.7°F
Illinois CD 8. Southwest52.1°F9550.7°F1.4°F
Illinois CD 9. Southeast51.9°F8550.8°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from