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. Northwest24.9°F4226.1°F-1.2°F
Illinois CD 2. Northeast25.6°F3326.9°F-1.3°F
Illinois CD 3. West29.5°F5329.9°F-0.4°F
Illinois CD 4. Central29.3°F5029.6°F-0.3°F
Illinois CD 5. East29.1°F5029.5°F-0.4°F
Illinois CD 6. West Southwest33.4°F7232.8°F0.6°F
Illinois CD 7. East Southeast33.6°F7133.1°F0.5°F
Illinois CD 8. Southwest37.2°F7436.3°F0.9°F
Illinois CD 9. Southeast37.2°F7036.4°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from