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. Northwest45.9°F2247.2°F-1.3°F
Illinois CD 2. Northeast46.2°F1947.5°F-1.3°F
Illinois CD 3. West49.3°F2850.2°F-0.9°F
Illinois CD 4. Central48.8°F2949.7°F-0.9°F
Illinois CD 5. East48.6°F3149.4°F-0.8°F
Illinois CD 6. West Southwest51.5°F3352.2°F-0.7°F
Illinois CD 7. East Southeast51.7°F4452.2°F-0.5°F
Illinois CD 8. Southwest54.1°F4154.5°F-0.4°F
Illinois CD 9. Southeast54.2°F4154.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from