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. Northwest52.9°F5053.2°F-0.3°F
Illinois CD 2. Northeast52.4°F4952.8°F-0.4°F
Illinois CD 3. West55.2°F4156.0°F-0.8°F
Illinois CD 4. Central55.2°F4955.5°F-0.3°F
Illinois CD 5. East54.6°F4854.9°F-0.3°F
Illinois CD 6. West Southwest57.4°F4757.6°F-0.2°F
Illinois CD 7. East Southeast57.7°F5657.5°F0.2°F
Illinois CD 8. Southwest60.0°F6559.8°F0.2°F
Illinois CD 9. Southeast60.4°F7759.8°F0.6°F

Citing This Page

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