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
(124 Years)
Illinois CD 1. Northwest44.2°F1545.9°F-1.7°F
Illinois CD 2. Northeast44.4°F1446.2°F-1.8°F
Illinois CD 3. West47.0°F949.0°F-2.0°F
Illinois CD 4. Central46.6°F1348.5°F-1.9°F
Illinois CD 5. East46.0°F648.1°F-2.1°F
Illinois CD 6. West Southwest49.0°F851.0°F-2.0°F
Illinois CD 7. East Southeast48.4°F451.0°F-2.6°F
Illinois CD 8. Southwest51.1°F653.4°F-2.3°F
Illinois CD 9. Southeast50.7°F253.4°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from