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. Northwest34.8°F4536.0°F-1.2°F
Illinois CD 2. Northeast34.9°F4436.2°F-1.3°F
Illinois CD 3. West39.4°F6339.5°F-0.1°F
Illinois CD 4. Central39.0°F6239.0°F0.0°F
Illinois CD 5. East38.3°F5838.5°F-0.2°F
Illinois CD 6. West Southwest43.4°F8742.0°F1.4°F
Illinois CD 7. East Southeast43.1°F7942.0°F1.1°F
Illinois CD 8. Southwest47.1°F9645.0°F2.1°F
Illinois CD 9. Southeast46.7°F9145.0°F1.7°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