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. Northwest46.3°F3147.2°F-0.9°F
Illinois CD 2. Northeast47.3°F4447.5°F-0.2°F
Illinois CD 3. West49.4°F3250.3°F-0.9°F
Illinois CD 4. Central49.4°F4649.7°F-0.3°F
Illinois CD 5. East49.4°F6049.4°F0.0°F
Illinois CD 6. West Southwest51.9°F4752.2°F-0.3°F
Illinois CD 7. East Southeast52.3°F6252.2°F0.1°F
Illinois CD 8. Southwest54.8°F6954.5°F0.3°F
Illinois CD 9. Southeast54.7°F6254.6°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from