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. Northwest47.8°F4148.2°F-0.4°F
Illinois CD 2. Northeast48.2°F4748.5°F-0.3°F
Illinois CD 3. West50.7°F3851.3°F-0.6°F
Illinois CD 4. Central49.7°F2550.7°F-1.0°F
Illinois CD 5. East49.6°F3250.3°F-0.7°F
Illinois CD 6. West Southwest52.6°F3953.2°F-0.6°F
Illinois CD 7. East Southeast52.8°F4553.0°F-0.2°F
Illinois CD 8. Southwest55.1°F4655.4°F-0.3°F
Illinois CD 9. Southeast55.6°F6255.4°F0.2°F

Citing This Page

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