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. Northwest46.1°F2547.2°F-1.1°F
Illinois CD 2. Northeast46.6°F2747.5°F-0.9°F
Illinois CD 3. West49.4°F3250.3°F-0.9°F
Illinois CD 4. Central49.0°F3449.7°F-0.7°F
Illinois CD 5. East48.7°F3649.4°F-0.7°F
Illinois CD 6. West Southwest51.9°F4752.2°F-0.3°F
Illinois CD 7. East Southeast51.7°F4452.1°F-0.4°F
Illinois CD 8. Southwest54.2°F4654.6°F-0.4°F
Illinois CD 9. Southeast54.0°F3354.5°F-0.5°F

Citing This Page

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