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°F3948.2°F-0.4°F
Illinois CD 2. Northeast48.6°F5848.5°F0.1°F
Illinois CD 3. West50.6°F3451.2°F-0.6°F
Illinois CD 4. Central50.5°F5250.7°F-0.2°F
Illinois CD 5. East50.3°F5750.4°F-0.1°F
Illinois CD 6. West Southwest52.9°F5053.2°F-0.3°F
Illinois CD 7. East Southeast52.7°F4253.1°F-0.4°F
Illinois CD 8. Southwest54.7°F3155.4°F-0.7°F
Illinois CD 9. Southeast54.7°F2555.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from