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
(123 Years)
Illinois CD 1. Northwest48.2°F5048.3°F-0.1°F
Illinois CD 2. Northeast48.2°F4148.4°F-0.2°F
Illinois CD 3. West51.2°F5151.2°F0.0°F
Illinois CD 4. Central50.6°F5050.7°F-0.1°F
Illinois CD 5. East50.2°F4850.3°F-0.1°F
Illinois CD 6. West Southwest53.1°F4953.1°F0.0°F
Illinois CD 7. East Southeast52.9°F4753.1°F-0.2°F
Illinois CD 8. Southwest55.3°F4755.4°F-0.1°F
Illinois CD 9. Southeast55.1°F3755.4°F-0.3°F

Citing This Page

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