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. Northwest59.5°F5959.7°F-0.2°F
Illinois CD 2. Northeast58.4°F5259.0°F-0.6°F
Illinois CD 3. West61.8°F5462.3°F-0.5°F
Illinois CD 4. Central60.6°F4661.6°F-1.0°F
Illinois CD 5. East60.1°F4761.0°F-0.9°F
Illinois CD 6. West Southwest62.6°F4663.5°F-0.9°F
Illinois CD 7. East Southeast62.4°F4763.2°F-0.8°F
Illinois CD 8. Southwest63.9°F4265.1°F-1.2°F
Illinois CD 9. Southeast64.5°F4865.0°F-0.5°F

Citing This Page

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