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. Northwest59.7°F6059.7°F0.0°F
Illinois CD 2. Northeast58.5°F5358.9°F-0.4°F
Illinois CD 3. West61.6°F5162.3°F-0.7°F
Illinois CD 4. Central61.0°F5161.6°F-0.6°F
Illinois CD 5. East60.2°F4861.0°F-0.8°F
Illinois CD 6. West Southwest62.4°F4363.5°F-1.1°F
Illinois CD 7. East Southeast61.9°F4363.2°F-1.3°F
Illinois CD 8. Southwest63.4°F3765.1°F-1.7°F
Illinois CD 9. Southeast62.7°F3265.0°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from