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. Northwest37.5°F4937.7°F-0.2°F
Illinois CD 2. Northeast38.2°F6738.1°F0.1°F
Illinois CD 3. West39.9°F2641.0°F-1.1°F
Illinois CD 4. Central40.2°F4240.5°F-0.3°F
Illinois CD 5. East40.3°F5840.2°F0.1°F
Illinois CD 6. West Southwest42.3°F2843.2°F-0.9°F
Illinois CD 7. East Southeast42.9°F4143.3°F-0.4°F
Illinois CD 8. Southwest45.0°F2946.0°F-1.0°F
Illinois CD 9. Southeast45.1°F3046.1°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from