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. Northeast42.4°F2343.3°F-0.9°F
Illinois CD 3. West45.6°F3846.0°F-0.4°F
Illinois CD 4. Central45.0°F3945.6°F-0.6°F
Illinois CD 5. East44.7°F4045.2°F-0.5°F
Illinois CD 6. West Southwest48.0°F4748.2°F-0.2°F
Illinois CD 7. East Southeast48.0°F4848.1°F-0.1°F
Illinois CD 8. Southwest50.8°F5750.7°F0.1°F
Illinois CD 9. Southeast51.0°F6950.8°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from