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
(123 Years)
Illinois CD 1. Northwest43.0°F5842.9°F0.1°F
Illinois CD 2. Northeast43.3°F5343.3°F0.0°F
Illinois CD 3. West46.2°F6646.0°F0.2°F
Illinois CD 4. Central45.5°F5245.5°F0.0°F
Illinois CD 5. East45.3°F5545.2°F0.1°F
Illinois CD 6. West Southwest48.0°F4748.1°F-0.1°F
Illinois CD 7. East Southeast48.1°F5048.1°F0.0°F
Illinois CD 8. Southwest50.6°F4850.7°F-0.1°F
Illinois CD 9. Southeast51.0°F6950.8°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from