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. Northwest31.8°F8730.6°F1.2°F
Illinois CD 2. Northeast32.1°F8431.1°F1.0°F
Illinois CD 3. West35.7°F9134.2°F1.5°F
Illinois CD 4. Central34.8°F8133.8°F1.0°F
Illinois CD 5. East34.6°F8633.5°F1.1°F
Illinois CD 6. West Southwest37.8°F8136.8°F1.0°F
Illinois CD 7. East Southeast37.9°F7437.0°F0.9°F
Illinois CD 8. Southwest40.7°F7040.0°F0.7°F
Illinois CD 9. Southeast40.9°F7040.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 17, 2019 from