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. Northwest63.3°F3464.4°F-1.1°F
Illinois CD 2. Northeast62.2°F2863.8°F-1.6°F
Illinois CD 3. West65.4°F2966.9°F-1.5°F
Illinois CD 4. Central64.9°F2866.3°F-1.4°F
Illinois CD 5. East64.0°F2465.7°F-1.7°F
Illinois CD 6. West Southwest66.2°F2468.1°F-1.9°F
Illinois CD 7. East Southeast65.9°F2167.9°F-2.0°F
Illinois CD 8. Southwest67.2°F1369.4°F-2.2°F
Illinois CD 9. Southeast66.6°F1069.4°F-2.8°F

Citing This Page

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