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. Northeast59.2°F6059.0°F0.2°F
Illinois CD 3. West62.3°F6362.3°F0.0°F
Illinois CD 4. Central61.4°F5761.6°F-0.2°F
Illinois CD 5. East60.7°F5461.0°F-0.3°F
Illinois CD 6. West Southwest62.8°F4763.5°F-0.7°F
Illinois CD 7. East Southeast61.6°F3963.2°F-1.6°F
Illinois CD 8. Southwest63.0°F3465.1°F-2.1°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 20, 2019 from