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. Northwest45.5°F2247.3°F-1.8°F
Illinois CD 2. Northeast45.4°F2147.2°F-1.8°F
Illinois CD 3. West49.1°F3050.5°F-1.4°F
Illinois CD 4. Central48.2°F2449.9°F-1.7°F
Illinois CD 5. East47.6°F2449.4°F-1.8°F
Illinois CD 6. West Southwest51.3°F3552.4°F-1.1°F
Illinois CD 7. East Southeast51.6°F4352.3°F-0.7°F
Illinois CD 8. Southwest54.2°F5154.8°F-0.6°F
Illinois CD 9. Southeast54.3°F5054.8°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from