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. Northwest43.6°F4443.9°F-0.3°F
Illinois CD 2. Northeast44.0°F4644.3°F-0.3°F
Illinois CD 3. West46.9°F5247.1°F-0.2°F
Illinois CD 4. Central46.5°F5846.6°F-0.1°F
Illinois CD 5. East46.0°F5146.2°F-0.2°F
Illinois CD 6. West Southwest49.2°F5849.2°F0.0°F
Illinois CD 7. East Southeast49.0°F5149.2°F-0.2°F
Illinois CD 8. Southwest51.6°F5151.6°F0.0°F
Illinois CD 9. Southeast51.5°F4551.8°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from