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. Northwest36.2°F7935.4°F0.8°F
Illinois CD 2. Northeast36.5°F7735.7°F0.8°F
Illinois CD 3. West38.8°F5738.8°F0.0°F
Illinois CD 4. Central38.1°F4838.4°F-0.3°F
Illinois CD 5. East37.5°F4138.1°F-0.6°F
Illinois CD 6. West Southwest40.6°F3741.3°F-0.7°F
Illinois CD 7. East Southeast40.2°F2641.4°F-1.2°F
Illinois CD 8. Southwest43.0°F2644.3°F-1.3°F
Illinois CD 9. Southeast43.0°F2244.4°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from