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
(122 Years)
Illinois CD 1. Northwest46.6°F548.2°F-1.6°F
Illinois CD 2. Northeast47.1°F548.5°F-1.4°F
Illinois CD 3. West49.4°F551.2°F-1.8°F
Illinois CD 4. Central49.2°F650.7°F-1.5°F
Illinois CD 5. East48.7°F650.3°F-1.6°F
Illinois CD 6. West Southwest51.4°F553.1°F-1.7°F
Illinois CD 7. East Southeast51.2°F253.1°F-1.9°F
Illinois CD 8. Southwest53.6°F255.3°F-1.7°F
Illinois CD 9. Southeast53.6°F255.4°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from