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
(124 Years)
Illinois CD 1. Northwest39.7°F6039.8°F-0.1°F
Illinois CD 2. Northeast40.0°F5640.2°F-0.2°F
Illinois CD 3. West42.4°F4043.1°F-0.7°F
Illinois CD 4. Central41.8°F3342.6°F-0.8°F
Illinois CD 5. East41.4°F3042.3°F-0.9°F
Illinois CD 6. West Southwest44.4°F2845.3°F-0.9°F
Illinois CD 7. East Southeast44.0°F2345.4°F-1.4°F
Illinois CD 8. Southwest46.4°F1748.0°F-1.6°F
Illinois CD 9. Southeast46.3°F1748.1°F-1.8°F

Citing This Page

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