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. Northwest58.6°F9357.2°F1.4°F
Illinois CD 2. Northeast57.9°F8556.9°F1.0°F
Illinois CD 3. West61.1°F9060.0°F1.1°F
Illinois CD 4. Central59.4°F5559.4°F0.0°F
Illinois CD 5. East58.5°F4958.8°F-0.3°F
Illinois CD 6. West Southwest62.3°F8361.5°F0.8°F
Illinois CD 7. East Southeast61.5°F6161.3°F0.2°F
Illinois CD 8. Southwest63.9°F7863.3°F0.6°F
Illinois CD 9. Southeast64.0°F8263.3°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from