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. Northwest33.2°F137.7°F-4.5°F
Illinois CD 2. Northeast34.0°F238.2°F-4.2°F
Illinois CD 3. West37.0°F341.0°F-4.0°F
Illinois CD 4. Central36.7°F340.5°F-3.8°F
Illinois CD 5. East36.2°F340.3°F-4.1°F
Illinois CD 6. West Southwest39.4°F343.3°F-3.9°F
Illinois CD 7. East Southeast39.9°F443.3°F-3.4°F
Illinois CD 8. Southwest42.5°F346.0°F-3.5°F
Illinois CD 9. Southeast43.2°F646.1°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from