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. Northwest46.9°F4447.2°F-0.3°F
Illinois CD 2. Northeast47.3°F4447.5°F-0.2°F
Illinois CD 3. West50.0°F5150.3°F-0.3°F
Illinois CD 4. Central49.4°F4649.7°F-0.3°F
Illinois CD 5. East48.8°F3949.3°F-0.5°F
Illinois CD 6. West Southwest51.7°F4252.2°F-0.5°F
Illinois CD 7. East Southeast51.6°F3952.2°F-0.6°F
Illinois CD 8. Southwest53.7°F2854.5°F-0.8°F
Illinois CD 9. Southeast54.1°F3654.5°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from