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. Northwest51.2°F1254.1°F-2.9°F
Illinois CD 2. Northeast50.6°F1653.4°F-2.8°F
Illinois CD 3. West54.3°F1456.8°F-2.5°F
Illinois CD 4. Central54.0°F2156.1°F-2.1°F
Illinois CD 5. East53.4°F2055.4°F-2.0°F
Illinois CD 6. West Southwest56.9°F3158.2°F-1.3°F
Illinois CD 7. East Southeast57.1°F3558.0°F-0.9°F
Illinois CD 8. Southwest60.0°F4660.1°F-0.1°F
Illinois CD 9. Southeast59.8°F4360.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from