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. Northwest52.2°F4053.2°F-1.0°F
Illinois CD 2. Northeast52.8°F5852.9°F-0.1°F
Illinois CD 3. West54.6°F2956.1°F-1.5°F
Illinois CD 4. Central54.1°F2755.5°F-1.4°F
Illinois CD 5. East54.0°F3854.9°F-0.9°F
Illinois CD 6. West Southwest56.6°F3457.7°F-1.1°F
Illinois CD 7. East Southeast56.8°F4057.5°F-0.7°F
Illinois CD 8. Southwest58.9°F3959.7°F-0.8°F
Illinois CD 9. Southeast59.6°F4759.8°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 4, 2020 from