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. Northwest42.6°F1644.4°F-1.8°F
Illinois CD 2. Northeast43.0°F2044.5°F-1.5°F
Illinois CD 3. West46.4°F2747.6°F-1.2°F
Illinois CD 4. Central45.9°F2747.1°F-1.2°F
Illinois CD 5. East45.6°F2946.7°F-1.1°F
Illinois CD 6. West Southwest49.1°F4249.7°F-0.6°F
Illinois CD 7. East Southeast49.3°F4949.7°F-0.4°F
Illinois CD 8. Southwest51.8°F4352.2°F-0.4°F
Illinois CD 9. Southeast51.9°F4752.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 18, 2020 from