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. Northwest38.9°F1241.9°F-3.0°F
Illinois CD 2. Northeast38.8°F1141.9°F-3.1°F
Illinois CD 3. West43.0°F1845.2°F-2.2°F
Illinois CD 4. Central42.4°F1744.6°F-2.2°F
Illinois CD 5. East41.8°F1944.2°F-2.4°F
Illinois CD 6. West Southwest45.8°F3147.4°F-1.6°F
Illinois CD 7. East Southeast46.0°F3947.3°F-1.3°F
Illinois CD 8. Southwest48.8°F3849.9°F-1.1°F
Illinois CD 9. Southeast49.1°F4350.0°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from