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
(125 Years)
Illinois CD 1. Northwest43.5°F9141.9°F1.6°F
Illinois CD 2. Northeast43.4°F9141.9°F1.5°F
Illinois CD 3. West46.4°F9045.2°F1.2°F
Illinois CD 4. Central45.7°F8444.7°F1.0°F
Illinois CD 5. East45.4°F8944.1°F1.3°F
Illinois CD 6. West Southwest48.2°F8147.3°F0.9°F
Illinois CD 7. East Southeast48.4°F8347.3°F1.1°F
Illinois CD 8. Southwest50.6°F7550.0°F0.6°F
Illinois CD 9. Southeast50.6°F7250.0°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 21, 2019 from