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. Northwest40.3°F3041.2°F-0.9°F
Illinois CD 2. Northeast40.2°F1941.5°F-1.3°F
Illinois CD 3. West43.7°F3544.3°F-0.6°F
Illinois CD 4. Central42.7°F2543.9°F-1.2°F
Illinois CD 5. East42.1°F2043.6°F-1.5°F
Illinois CD 6. West Southwest46.0°F4546.5°F-0.5°F
Illinois CD 7. East Southeast45.4°F2746.5°F-1.1°F
Illinois CD 8. Southwest48.2°F3249.1°F-0.9°F
Illinois CD 9. Southeast48.0°F2549.2°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from