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. Northwest36.0°F11132.0°F4.0°F
Illinois CD 2. Northeast36.4°F11432.5°F3.9°F
Illinois CD 3. West38.4°F10535.6°F2.8°F
Illinois CD 4. Central38.6°F10935.2°F3.4°F
Illinois CD 5. East38.5°F11334.9°F3.6°F
Illinois CD 6. West Southwest40.7°F10338.3°F2.4°F
Illinois CD 7. East Southeast41.0°F10738.4°F2.6°F
Illinois CD 8. Southwest43.2°F9241.5°F1.7°F
Illinois CD 9. Southeast43.2°F9441.6°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from