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. Northwest29.6°F8628.3°F1.3°F
Illinois CD 2. Northeast30.3°F8129.2°F1.1°F
Illinois CD 3. West32.9°F8431.9°F1.0°F
Illinois CD 4. Central32.6°F8131.6°F1.0°F
Illinois CD 5. East32.6°F8531.5°F1.1°F
Illinois CD 6. West Southwest35.4°F7834.7°F0.7°F
Illinois CD 7. East Southeast35.8°F7935.0°F0.8°F
Illinois CD 8. Southwest38.3°F6038.0°F0.3°F
Illinois CD 9. Southeast38.6°F6738.1°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from