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. Northwest40.2°F3442.0°F-1.8°F
Illinois CD 2. Northeast40.8°F4641.8°F-1.0°F
Illinois CD 3. West43.4°F3245.2°F-1.8°F
Illinois CD 4. Central43.4°F4244.7°F-1.3°F
Illinois CD 5. East43.2°F4944.0°F-0.8°F
Illinois CD 6. West Southwest46.6°F4947.4°F-0.8°F
Illinois CD 7. East Southeast46.6°F5247.3°F-0.7°F
Illinois CD 8. Southwest49.9°F6250.0°F-0.1°F
Illinois CD 9. Southeast49.6°F5650.0°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from