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. Northwest40.3°F542.8°F-2.5°F
Illinois CD 2. Northeast40.9°F543.3°F-2.4°F
Illinois CD 3. West43.2°F346.0°F-2.8°F
Illinois CD 4. Central42.9°F445.5°F-2.6°F
Illinois CD 5. East42.4°F345.2°F-2.8°F
Illinois CD 6. West Southwest45.4°F348.1°F-2.7°F
Illinois CD 7. East Southeast45.1°F348.2°F-3.1°F
Illinois CD 8. Southwest47.9°F350.6°F-2.7°F
Illinois CD 9. Southeast47.8°F150.8°F-3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from