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. Northwest40.2°F442.7°F-2.5°F
Illinois CD 2. Northeast40.6°F443.0°F-2.4°F
Illinois CD 3. West43.3°F445.8°F-2.5°F
Illinois CD 4. Central43.5°F645.4°F-1.9°F
Illinois CD 5. East42.8°F645.0°F-2.2°F
Illinois CD 6. West Southwest46.0°F548.0°F-2.0°F
Illinois CD 7. East Southeast45.7°F548.0°F-2.3°F
Illinois CD 8. Southwest49.0°F750.6°F-1.6°F
Illinois CD 9. Southeast48.8°F650.6°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from