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. Northwest35.7°F140.3°F-4.6°F
Illinois CD 2. Northeast35.4°F140.4°F-5.0°F
Illinois CD 3. West39.1°F243.6°F-4.5°F
Illinois CD 4. Central38.2°F143.1°F-4.9°F
Illinois CD 5. East37.7°F142.7°F-5.0°F
Illinois CD 6. West Southwest41.3°F245.8°F-4.5°F
Illinois CD 7. East Southeast41.6°F245.9°F-4.3°F
Illinois CD 8. Southwest45.0°F448.5°F-3.5°F
Illinois CD 9. Southeast45.1°F348.6°F-3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from