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. Northwest41.3°F5142.0°F-0.7°F
Illinois CD 2. Northeast41.2°F5341.8°F-0.6°F
Illinois CD 3. West44.2°F4645.2°F-1.0°F
Illinois CD 4. Central44.1°F5444.7°F-0.6°F
Illinois CD 5. East43.3°F5244.0°F-0.7°F
Illinois CD 6. West Southwest46.6°F4947.4°F-0.8°F
Illinois CD 7. East Southeast46.6°F5247.2°F-0.6°F
Illinois CD 8. Southwest48.9°F4450.0°F-1.1°F
Illinois CD 9. Southeast49.3°F4850.0°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from