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. Northwest72.0°F3673.5°F-1.5°F
Illinois CD 2. Northeast71.6°F3073.2°F-1.6°F
Illinois CD 3. West74.3°F3576.0°F-1.7°F
Illinois CD 4. Central73.3°F3175.0°F-1.7°F
Illinois CD 5. East72.8°F3574.4°F-1.6°F
Illinois CD 6. West Southwest74.7°F2576.8°F-2.1°F
Illinois CD 7. East Southeast74.4°F2876.3°F-1.9°F
Illinois CD 8. Southwest75.3°F1477.9°F-2.6°F
Illinois CD 9. Southeast75.6°F2177.7°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 18, 2019 from