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. Northwest45.5°F1947.1°F-1.6°F
Illinois CD 2. Northeast45.9°F1847.5°F-1.6°F
Illinois CD 3. West49.0°F2850.1°F-1.1°F
Illinois CD 4. Central48.5°F2749.6°F-1.1°F
Illinois CD 5. East48.3°F2649.3°F-1.0°F
Illinois CD 6. West Southwest51.4°F3652.1°F-0.7°F
Illinois CD 7. East Southeast51.6°F4252.1°F-0.5°F
Illinois CD 8. Southwest54.1°F4454.5°F-0.4°F
Illinois CD 9. Southeast54.2°F4454.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from