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
(124 Years)
Illinois CD 1. Northwest46.5°F3947.0°F-0.5°F
Illinois CD 2. Northeast46.7°F3147.5°F-0.8°F
Illinois CD 3. West50.0°F5250.1°F-0.1°F
Illinois CD 4. Central49.1°F4749.7°F-0.6°F
Illinois CD 5. East48.1°F2049.3°F-1.2°F
Illinois CD 6. West Southwest51.9°F5252.1°F-0.2°F
Illinois CD 7. East Southeast51.2°F2852.0°F-0.8°F
Illinois CD 8. Southwest54.2°F4854.4°F-0.2°F
Illinois CD 9. Southeast54.2°F4454.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from