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
(123 Years)
Illinois CD 1. Northwest47.2°F1848.3°F-1.1°F
Illinois CD 2. Northeast47.2°F1048.4°F-1.2°F
Illinois CD 3. West50.5°F2851.2°F-0.7°F
Illinois CD 4. Central49.8°F2350.7°F-0.9°F
Illinois CD 5. East49.5°F2550.3°F-0.8°F
Illinois CD 6. West Southwest52.5°F2853.1°F-0.6°F
Illinois CD 7. East Southeast52.6°F3453.1°F-0.5°F
Illinois CD 8. Southwest55.2°F4155.4°F-0.2°F
Illinois CD 9. Southeast55.6°F6755.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from