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. Northwest41.0°F4741.9°F-0.9°F
Illinois CD 2. Northeast40.9°F4941.8°F-0.9°F
Illinois CD 3. West45.1°F6245.2°F-0.1°F
Illinois CD 4. Central43.8°F4844.7°F-0.9°F
Illinois CD 5. East42.6°F4044.1°F-1.5°F
Illinois CD 6. West Southwest46.6°F4947.3°F-0.7°F
Illinois CD 7. East Southeast46.1°F4447.2°F-1.1°F
Illinois CD 8. Southwest49.8°F6149.9°F-0.1°F
Illinois CD 9. Southeast50.0°F6150.0°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from