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. Northwest58.1°F4159.7°F-1.6°F
Illinois CD 2. Northeast57.6°F4559.0°F-1.4°F
Illinois CD 3. West59.6°F2962.3°F-2.7°F
Illinois CD 4. Central59.1°F3461.6°F-2.5°F
Illinois CD 5. East58.4°F3261.0°F-2.6°F
Illinois CD 6. West Southwest60.2°F2363.5°F-3.3°F
Illinois CD 7. East Southeast59.8°F1763.2°F-3.4°F
Illinois CD 8. Southwest62.2°F2365.1°F-2.9°F
Illinois CD 9. Southeast61.8°F1665.0°F-3.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from