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. Northwest46.7°F4147.9°F-1.2°F
Illinois CD 2. Northeast46.2°F3247.5°F-1.3°F
Illinois CD 3. West49.1°F2750.9°F-1.8°F
Illinois CD 4. Central49.1°F3450.4°F-1.3°F
Illinois CD 5. East48.4°F3349.7°F-1.3°F
Illinois CD 6. West Southwest51.5°F3752.7°F-1.2°F
Illinois CD 7. East Southeast52.0°F4652.6°F-0.6°F
Illinois CD 8. Southwest54.5°F4855.0°F-0.5°F
Illinois CD 9. Southeast55.1°F5755.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from