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
(124 Years)
Illinois CD 1. Northwest39.6°F4340.2°F-0.6°F
Illinois CD 2. Northeast39.9°F4640.4°F-0.5°F
Illinois CD 3. West43.4°F5943.5°F-0.1°F
Illinois CD 4. Central43.2°F6643.0°F0.2°F
Illinois CD 5. East43.0°F6842.7°F0.3°F
Illinois CD 6. West Southwest46.4°F7545.8°F0.6°F
Illinois CD 7. East Southeast46.9°F8645.9°F1.0°F
Illinois CD 8. Southwest49.4°F7848.4°F1.0°F
Illinois CD 9. Southeast49.7°F8848.5°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from