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. Northwest40.1°F1142.8°F-2.7°F
Illinois CD 2. Northeast40.2°F1142.9°F-2.7°F
Illinois CD 3. West43.4°F1246.1°F-2.7°F
Illinois CD 4. Central42.9°F1145.6°F-2.7°F
Illinois CD 5. East42.7°F1345.2°F-2.5°F
Illinois CD 6. West Southwest45.9°F1348.2°F-2.3°F
Illinois CD 7. East Southeast46.0°F1448.2°F-2.2°F
Illinois CD 8. Southwest48.6°F1150.8°F-2.2°F
Illinois CD 9. Southeast48.6°F1050.9°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from