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. Northwest31.8°F5332.0°F-0.2°F
Illinois CD 2. Northeast31.8°F4632.5°F-0.7°F
Illinois CD 3. West35.4°F5935.6°F-0.2°F
Illinois CD 4. Central35.0°F5735.2°F-0.2°F
Illinois CD 5. East34.9°F6134.9°F0.0°F
Illinois CD 6. West Southwest37.8°F5438.2°F-0.4°F
Illinois CD 7. East Southeast38.2°F5738.4°F-0.2°F
Illinois CD 8. Southwest40.8°F4641.5°F-0.7°F
Illinois CD 9. Southeast40.9°F4341.6°F-0.7°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