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. Northwest43.5°F4044.0°F-0.5°F
Illinois CD 2. Northeast43.7°F3544.2°F-0.5°F
Illinois CD 3. West47.0°F5747.1°F-0.1°F
Illinois CD 4. Central46.1°F4046.6°F-0.5°F
Illinois CD 5. East45.6°F3446.2°F-0.6°F
Illinois CD 6. West Southwest49.0°F5149.2°F-0.2°F
Illinois CD 7. East Southeast48.9°F4849.2°F-0.3°F
Illinois CD 8. Southwest51.8°F6951.7°F0.1°F
Illinois CD 9. Southeast51.9°F6551.7°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from