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
(125 Years)
Illinois CD 1. Northwest47.3°F5747.4°F-0.1°F
Illinois CD 2. Northeast47.3°F5847.3°F0.0°F
Illinois CD 3. West50.0°F5150.5°F-0.5°F
Illinois CD 4. Central49.0°F3949.9°F-0.9°F
Illinois CD 5. East48.9°F4849.4°F-0.5°F
Illinois CD 6. West Southwest51.7°F4752.4°F-0.7°F
Illinois CD 7. East Southeast52.1°F5652.3°F-0.2°F
Illinois CD 8. Southwest54.1°F4454.8°F-0.7°F
Illinois CD 9. Southeast54.7°F5654.7°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from