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. Northwest44.8°F1247.2°F-2.4°F
Illinois CD 2. Northeast45.1°F1447.3°F-2.2°F
Illinois CD 3. West47.7°F1150.3°F-2.6°F
Illinois CD 4. Central47.5°F1549.7°F-2.2°F
Illinois CD 5. East47.2°F1649.3°F-2.1°F
Illinois CD 6. West Southwest50.0°F1352.3°F-2.3°F
Illinois CD 7. East Southeast49.6°F1052.3°F-2.7°F
Illinois CD 8. Southwest51.9°F754.7°F-2.8°F
Illinois CD 9. Southeast51.8°F754.7°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 15, 2019 from