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
(122 Years)
Illinois CD 1. Northwest47.6°F2648.2°F-0.6°F
Illinois CD 2. Northeast48.2°F4048.4°F-0.2°F
Illinois CD 3. West50.6°F2351.2°F-0.6°F
Illinois CD 4. Central49.7°F1250.7°F-1.0°F
Illinois CD 5. East49.5°F1650.3°F-0.8°F
Illinois CD 6. West Southwest52.5°F1953.1°F-0.6°F
Illinois CD 7. East Southeast52.5°F2953.1°F-0.6°F
Illinois CD 8. Southwest54.8°F2355.4°F-0.6°F
Illinois CD 9. Southeast55.1°F3355.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from