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. Northwest46.8°F848.2°F-1.4°F
Illinois CD 2. Northeast47.3°F1348.5°F-1.2°F
Illinois CD 3. West49.5°F551.3°F-1.8°F
Illinois CD 4. Central49.4°F1150.7°F-1.3°F
Illinois CD 5. East48.9°F1050.3°F-1.4°F
Illinois CD 6. West Southwest51.6°F553.1°F-1.5°F
Illinois CD 7. East Southeast51.5°F653.1°F-1.6°F
Illinois CD 8. Southwest54.0°F755.4°F-1.4°F
Illinois CD 9. Southeast54.0°F755.4°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 28, 2020 from