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. Northwest46.5°F4547.2°F-0.7°F
Illinois CD 2. Northeast46.3°F3447.2°F-0.9°F
Illinois CD 3. West49.9°F5750.3°F-0.4°F
Illinois CD 4. Central49.2°F4949.7°F-0.5°F
Illinois CD 5. East48.6°F4649.3°F-0.7°F
Illinois CD 6. West Southwest51.7°F4952.2°F-0.5°F
Illinois CD 7. East Southeast51.5°F4152.2°F-0.7°F
Illinois CD 8. Southwest54.2°F4554.6°F-0.4°F
Illinois CD 9. Southeast54.3°F4854.8°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from