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. Northwest43.0°F2344.4°F-1.4°F
Illinois CD 2. Northeast43.4°F2744.6°F-1.2°F
Illinois CD 3. West46.1°F2147.6°F-1.5°F
Illinois CD 4. Central45.8°F2547.0°F-1.2°F
Illinois CD 5. East45.6°F2946.7°F-1.1°F
Illinois CD 6. West Southwest48.4°F2549.7°F-1.3°F
Illinois CD 7. East Southeast48.0°F1849.6°F-1.6°F
Illinois CD 8. Southwest50.5°F1552.2°F-1.7°F
Illinois CD 9. Southeast50.4°F1452.2°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from