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. Northwest47.6°F3548.3°F-0.7°F
Illinois CD 2. Northeast48.3°F5148.5°F-0.2°F
Illinois CD 3. West50.4°F3151.2°F-0.8°F
Illinois CD 4. Central50.2°F4550.7°F-0.5°F
Illinois CD 5. East50.0°F4850.3°F-0.3°F
Illinois CD 6. West Southwest52.7°F4253.2°F-0.5°F
Illinois CD 7. East Southeast52.5°F3953.1°F-0.6°F
Illinois CD 8. Southwest54.5°F2655.3°F-0.8°F
Illinois CD 9. Southeast54.5°F2655.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 29, 2020 from