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. Northwest50.9°F1054.0°F-3.1°F
Illinois CD 2. Northeast50.4°F1353.4°F-3.0°F
Illinois CD 3. West54.4°F1556.8°F-2.4°F
Illinois CD 4. Central53.4°F1156.2°F-2.8°F
Illinois CD 5. East52.6°F1255.4°F-2.8°F
Illinois CD 6. West Southwest56.2°F1858.2°F-2.0°F
Illinois CD 7. East Southeast55.8°F1758.0°F-2.2°F
Illinois CD 8. Southwest58.4°F2260.2°F-1.8°F
Illinois CD 9. Southeast58.2°F2060.1°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from