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. Northwest37.6°F8636.0°F1.6°F
Illinois CD 2. Northeast37.5°F8136.1°F1.4°F
Illinois CD 3. West41.4°F9539.5°F1.9°F
Illinois CD 4. Central41.0°F9239.0°F2.0°F
Illinois CD 5. East40.5°F9138.5°F2.0°F
Illinois CD 6. West Southwest43.7°F9341.9°F1.8°F
Illinois CD 7. East Southeast44.4°F9842.0°F2.4°F
Illinois CD 8. Southwest47.1°F9644.9°F2.2°F
Illinois CD 9. Southeast47.7°F10845.0°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from