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. Northwest46.4°F4147.1°F-0.7°F
Illinois CD 2. Northeast46.7°F4947.3°F-0.6°F
Illinois CD 3. West49.7°F5150.3°F-0.6°F
Illinois CD 4. Central48.9°F3549.8°F-0.9°F
Illinois CD 5. East48.6°F4649.3°F-0.7°F
Illinois CD 6. West Southwest51.8°F5352.3°F-0.5°F
Illinois CD 7. East Southeast51.9°F5252.2°F-0.3°F
Illinois CD 8. Southwest54.6°F6154.7°F-0.1°F
Illinois CD 9. Southeast54.7°F6154.7°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from