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. Northwest51.9°F3053.2°F-1.3°F
Illinois CD 2. Northeast51.8°F3452.9°F-1.1°F
Illinois CD 3. West54.0°F1456.0°F-2.0°F
Illinois CD 4. Central54.6°F3955.5°F-0.9°F
Illinois CD 5. East54.2°F4154.8°F-0.6°F
Illinois CD 6. West Southwest56.1°F2657.6°F-1.5°F
Illinois CD 7. East Southeast56.3°F3057.5°F-1.2°F
Illinois CD 8. Southwest58.5°F2959.7°F-1.2°F
Illinois CD 9. Southeast58.4°F2659.7°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from