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. Northwest59.4°F5659.7°F-0.3°F
Illinois CD 2. Northeast59.0°F5859.0°F0.0°F
Illinois CD 3. West61.9°F5662.3°F-0.4°F
Illinois CD 4. Central61.4°F5761.6°F-0.2°F
Illinois CD 5. East61.1°F5961.0°F0.1°F
Illinois CD 6. West Southwest64.2°F7063.5°F0.7°F
Illinois CD 7. East Southeast64.6°F7763.2°F1.4°F
Illinois CD 8. Southwest66.8°F8665.1°F1.7°F
Illinois CD 9. Southeast67.0°F9165.0°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 15, 2019 from