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. Northwest42.9°F5342.9°F0.0°F
Illinois CD 2. Northeast43.7°F7443.3°F0.4°F
Illinois CD 3. West45.9°F4846.0°F-0.1°F
Illinois CD 4. Central45.9°F7045.6°F0.3°F
Illinois CD 5. East45.6°F7045.2°F0.4°F
Illinois CD 6. West Southwest48.4°F6948.2°F0.2°F
Illinois CD 7. East Southeast48.5°F7548.2°F0.3°F
Illinois CD 8. Southwest50.9°F6750.6°F0.3°F
Illinois CD 9. Southeast51.0°F6950.7°F0.3°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