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. Northwest48.0°F4948.3°F-0.3°F
Illinois CD 2. Northeast48.3°F4948.4°F-0.1°F
Illinois CD 3. West50.8°F4251.2°F-0.4°F
Illinois CD 4. Central50.1°F3650.7°F-0.6°F
Illinois CD 5. East49.7°F3550.4°F-0.7°F
Illinois CD 6. West Southwest52.4°F3253.2°F-0.8°F
Illinois CD 7. East Southeast52.3°F3253.0°F-0.7°F
Illinois CD 8. Southwest54.4°F2255.4°F-1.0°F
Illinois CD 9. Southeast54.8°F3255.5°F-0.7°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