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
(123 Years)
Illinois CD 1. Northwest42.0°F2642.9°F-0.9°F
Illinois CD 2. Northeast42.3°F2143.3°F-1.0°F
Illinois CD 3. West45.6°F3846.1°F-0.5°F
Illinois CD 4. Central45.1°F4445.6°F-0.5°F
Illinois CD 5. East44.7°F4045.2°F-0.5°F
Illinois CD 6. West Southwest47.8°F4148.1°F-0.3°F
Illinois CD 7. East Southeast48.0°F4848.2°F-0.2°F
Illinois CD 8. Southwest50.5°F4550.7°F-0.2°F
Illinois CD 9. Southeast50.8°F5750.7°F0.1°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