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. Northwest52.0°F1954.0°F-2.0°F
Illinois CD 2. Northeast50.4°F1353.3°F-2.9°F
Illinois CD 3. West55.1°F2756.8°F-1.7°F
Illinois CD 4. Central53.8°F1456.1°F-2.3°F
Illinois CD 5. East52.7°F1455.4°F-2.7°F
Illinois CD 6. West Southwest56.0°F1558.3°F-2.3°F
Illinois CD 7. East Southeast55.9°F1858.0°F-2.1°F
Illinois CD 8. Southwest58.5°F2460.2°F-1.7°F
Illinois CD 9. Southeast58.6°F2560.1°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from