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
(124 Years)
Illinois CD 1. Northwest47.2°F5547.2°F0.0°F
Illinois CD 2. Northeast47.3°F4447.5°F-0.2°F
Illinois CD 3. West49.9°F4750.2°F-0.3°F
Illinois CD 4. Central49.2°F4149.7°F-0.5°F
Illinois CD 5. East48.5°F2649.4°F-0.9°F
Illinois CD 6. West Southwest51.5°F3352.2°F-0.7°F
Illinois CD 7. East Southeast51.4°F3152.2°F-0.8°F
Illinois CD 8. Southwest54.0°F3954.5°F-0.5°F
Illinois CD 9. Southeast54.3°F4554.5°F-0.2°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