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. Northwest43.5°F246.4°F-2.9°F
Illinois CD 2. Northeast44.0°F346.5°F-2.5°F
Illinois CD 3. West46.4°F149.5°F-3.1°F
Illinois CD 4. Central46.2°F348.9°F-2.7°F
Illinois CD 5. East45.9°F448.6°F-2.7°F
Illinois CD 6. West Southwest48.5°F151.5°F-3.0°F
Illinois CD 7. East Southeast48.4°F151.5°F-3.1°F
Illinois CD 8. Southwest50.9°F153.8°F-2.9°F
Illinois CD 9. Southeast50.9°F153.9°F-3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from