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. Northwest59.0°F4959.7°F-0.7°F
Illinois CD 2. Northeast58.1°F4958.9°F-0.8°F
Illinois CD 3. West61.6°F5162.3°F-0.7°F
Illinois CD 4. Central60.8°F4961.6°F-0.8°F
Illinois CD 5. East60.2°F4861.0°F-0.8°F
Illinois CD 6. West Southwest63.1°F5363.5°F-0.4°F
Illinois CD 7. East Southeast62.8°F5163.2°F-0.4°F
Illinois CD 8. Southwest65.3°F5865.1°F0.2°F
Illinois CD 9. Southeast64.7°F5065.0°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 17, 2019 from