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. Northwest46.5°F1348.2°F-1.7°F
Illinois CD 2. Northeast46.8°F1348.5°F-1.7°F
Illinois CD 3. West49.9°F1751.2°F-1.3°F
Illinois CD 4. Central49.3°F1750.7°F-1.4°F
Illinois CD 5. East48.8°F1650.4°F-1.6°F
Illinois CD 6. West Southwest52.0°F2053.2°F-1.2°F
Illinois CD 7. East Southeast52.1°F2653.1°F-1.0°F
Illinois CD 8. Southwest54.7°F3255.4°F-0.7°F
Illinois CD 9. Southeast55.0°F3955.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from