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
(125 Years)
Illinois CD 1. Northwest33.9°F837.6°F-3.7°F
Illinois CD 2. Northeast34.0°F637.7°F-3.7°F
Illinois CD 3. West36.7°F640.9°F-4.2°F
Illinois CD 4. Central36.2°F540.4°F-4.2°F
Illinois CD 5. East36.2°F540.1°F-3.9°F
Illinois CD 6. West Southwest38.9°F443.3°F-4.4°F
Illinois CD 7. East Southeast39.1°F443.4°F-4.3°F
Illinois CD 8. Southwest41.8°F446.2°F-4.4°F
Illinois CD 9. Southeast41.8°F346.3°F-4.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from