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. Northwest45.7°F3046.4°F-0.7°F
Illinois CD 2. Northeast46.0°F3346.6°F-0.6°F
Illinois CD 3. West48.8°F3349.5°F-0.7°F
Illinois CD 4. Central48.5°F4449.0°F-0.5°F
Illinois CD 5. East48.0°F3948.6°F-0.6°F
Illinois CD 6. West Southwest51.0°F4151.4°F-0.4°F
Illinois CD 7. East Southeast50.9°F4151.5°F-0.6°F
Illinois CD 8. Southwest53.4°F4353.8°F-0.4°F
Illinois CD 9. Southeast53.2°F2953.9°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from