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
(123 Years)
Illinois CD 1. Northwest40.7°F742.6°F-1.9°F
Illinois CD 2. Northeast41.3°F943.1°F-1.8°F
Illinois CD 3. West43.9°F645.9°F-2.0°F
Illinois CD 4. Central43.6°F845.4°F-1.8°F
Illinois CD 5. East43.2°F845.1°F-1.9°F
Illinois CD 6. West Southwest46.0°F547.9°F-1.9°F
Illinois CD 7. East Southeast45.9°F648.0°F-2.1°F
Illinois CD 8. Southwest48.4°F550.5°F-2.1°F
Illinois CD 9. Southeast48.4°F550.6°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from