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. Northwest37.4°F5637.6°F-0.2°F
Illinois CD 2. Northeast37.7°F5737.7°F0.0°F
Illinois CD 3. West40.0°F4140.9°F-0.9°F
Illinois CD 4. Central39.9°F4640.5°F-0.6°F
Illinois CD 5. East39.6°F4640.1°F-0.5°F
Illinois CD 6. West Southwest42.6°F4343.3°F-0.7°F
Illinois CD 7. East Southeast42.4°F3443.4°F-1.0°F
Illinois CD 8. Southwest45.1°F3246.2°F-1.1°F
Illinois CD 9. Southeast45.0°F2846.3°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from