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
(125 Years)
Illinois CD 1. Northwest33.6°F9132.0°F1.6°F
Illinois CD 2. Northeast34.2°F9332.5°F1.7°F
Illinois CD 3. West37.8°F9835.5°F2.3°F
Illinois CD 4. Central37.7°F10535.2°F2.5°F
Illinois CD 5. East37.4°F10434.8°F2.6°F
Illinois CD 6. West Southwest40.8°F10538.2°F2.6°F
Illinois CD 7. East Southeast41.3°F10838.4°F2.9°F
Illinois CD 8. Southwest44.6°F11041.5°F3.1°F
Illinois CD 9. Southeast44.9°F11441.6°F3.3°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