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. Northwest35.2°F4735.7°F-0.5°F
Illinois CD 2. Northeast35.8°F4836.1°F-0.3°F
Illinois CD 3. West37.8°F2439.0°F-1.2°F
Illinois CD 4. Central37.9°F3138.7°F-0.8°F
Illinois CD 5. East37.7°F4038.3°F-0.6°F
Illinois CD 6. West Southwest40.3°F2541.4°F-1.1°F
Illinois CD 7. East Southeast40.6°F3141.6°F-1.0°F
Illinois CD 8. Southwest43.1°F2444.3°F-1.2°F
Illinois CD 9. Southeast43.2°F2744.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from