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. Northwest39.7°F2541.0°F-1.3°F
Illinois CD 2. Northeast40.4°F2441.6°F-1.2°F
Illinois CD 3. West43.5°F3944.3°F-0.8°F
Illinois CD 4. Central42.9°F3243.8°F-0.9°F
Illinois CD 5. East42.5°F2643.5°F-1.0°F
Illinois CD 6. West Southwest46.3°F5446.5°F-0.2°F
Illinois CD 7. East Southeast45.8°F3646.6°F-0.8°F
Illinois CD 8. Southwest48.6°F4049.0°F-0.4°F
Illinois CD 9. Southeast48.4°F3349.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from