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. Northwest36.2°F141.0°F-4.8°F
Illinois CD 2. Northeast37.2°F241.7°F-4.5°F
Illinois CD 3. West40.0°F244.3°F-4.3°F
Illinois CD 4. Central39.6°F243.8°F-4.2°F
Illinois CD 5. East39.2°F443.5°F-4.3°F
Illinois CD 6. West Southwest42.4°F346.5°F-4.1°F
Illinois CD 7. East Southeast43.0°F546.5°F-3.5°F
Illinois CD 8. Southwest45.6°F449.0°F-3.4°F
Illinois CD 9. Southeast46.4°F649.2°F-2.8°F

Citing This Page

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