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. Northwest58.3°F2159.5°F-1.2°F
Illinois CD 2. Northeast57.6°F1359.2°F-1.6°F
Illinois CD 3. West60.8°F2262.3°F-1.5°F
Illinois CD 4. Central60.0°F1561.6°F-1.6°F
Illinois CD 5. East59.2°F1161.0°F-1.8°F
Illinois CD 6. West Southwest61.8°F1063.7°F-1.9°F
Illinois CD 7. East Southeast61.6°F963.5°F-1.9°F
Illinois CD 8. Southwest63.5°F865.4°F-1.9°F
Illinois CD 9. Southeast63.6°F765.4°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from