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. Northwest65.9°F1767.4°F-1.5°F
Illinois CD 2. Northeast65.4°F2266.9°F-1.5°F
Illinois CD 3. West68.5°F2570.0°F-1.5°F
Illinois CD 4. Central67.9°F2569.2°F-1.3°F
Illinois CD 5. East67.4°F2568.6°F-1.2°F
Illinois CD 6. West Southwest70.0°F3471.0°F-1.0°F
Illinois CD 7. East Southeast69.4°F2570.7°F-1.3°F
Illinois CD 8. Southwest71.3°F3372.3°F-1.0°F
Illinois CD 9. Southeast70.7°F2072.2°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from