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. Northwest40.8°F4342.0°F-1.2°F
Illinois CD 2. Northeast41.0°F4241.9°F-0.9°F
Illinois CD 3. West44.3°F4645.2°F-0.9°F
Illinois CD 4. Central43.6°F4144.7°F-1.1°F
Illinois CD 5. East43.2°F4144.1°F-0.9°F
Illinois CD 6. West Southwest46.8°F4947.3°F-0.5°F
Illinois CD 7. East Southeast46.7°F5047.2°F-0.5°F
Illinois CD 8. Southwest49.6°F5249.9°F-0.3°F
Illinois CD 9. Southeast49.7°F5250.0°F-0.3°F

Citing This Page

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