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. Northwest33.2°F8232.0°F1.2°F
Illinois CD 2. Northeast34.3°F9532.4°F1.9°F
Illinois CD 3. West37.2°F8835.6°F1.6°F
Illinois CD 4. Central37.0°F9135.2°F1.8°F
Illinois CD 5. East37.2°F10134.8°F2.4°F
Illinois CD 6. West Southwest40.6°F10238.3°F2.3°F
Illinois CD 7. East Southeast40.9°F10338.4°F2.5°F
Illinois CD 8. Southwest43.9°F10241.4°F2.5°F
Illinois CD 9. Southeast44.0°F10541.6°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from