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. Northwest52.7°F3054.0°F-1.3°F
Illinois CD 2. Northeast52.0°F2953.3°F-1.3°F
Illinois CD 3. West55.5°F3356.8°F-1.3°F
Illinois CD 4. Central54.6°F2956.1°F-1.5°F
Illinois CD 5. East53.9°F2755.4°F-1.5°F
Illinois CD 6. West Southwest56.9°F3158.3°F-1.4°F
Illinois CD 7. East Southeast56.8°F3158.0°F-1.2°F
Illinois CD 8. Southwest59.0°F3360.1°F-1.1°F
Illinois CD 9. Southeast59.2°F3460.1°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from