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. Northwest32.2°F1436.0°F-3.8°F
Illinois CD 2. Northeast32.7°F1536.1°F-3.4°F
Illinois CD 3. West35.8°F1339.5°F-3.7°F
Illinois CD 4. Central36.0°F2239.1°F-3.1°F
Illinois CD 5. East35.9°F2838.5°F-2.6°F
Illinois CD 6. West Southwest39.9°F3442.0°F-2.1°F
Illinois CD 7. East Southeast39.9°F2941.9°F-2.0°F
Illinois CD 8. Southwest43.1°F3245.0°F-1.9°F
Illinois CD 9. Southeast43.0°F2745.0°F-2.0°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