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. Northwest50.8°F3951.7°F-0.9°F
Illinois CD 2. Northeast50.4°F3351.5°F-1.1°F
Illinois CD 3. West55.1°F6954.7°F0.4°F
Illinois CD 4. Central54.1°F6054.1°F0.0°F
Illinois CD 5. East53.2°F5453.6°F-0.4°F
Illinois CD 6. West Southwest56.8°F7156.5°F0.3°F
Illinois CD 7. East Southeast56.6°F6556.3°F0.3°F
Illinois CD 8. Southwest59.1°F7758.6°F0.5°F
Illinois CD 9. Southeast59.1°F7558.6°F0.5°F

Citing This Page

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