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. Northwest39.8°F1941.2°F-1.4°F
Illinois CD 2. Northeast40.4°F2441.5°F-1.1°F
Illinois CD 3. West43.3°F2844.3°F-1.0°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 Southwest45.3°F2546.5°F-1.2°F
Illinois CD 7. East Southeast45.5°F3046.6°F-1.1°F
Illinois CD 8. Southwest48.3°F3349.1°F-0.8°F
Illinois CD 9. Southeast48.7°F4049.1°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from