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
(124 Years)
Illinois CD 1. Northwest33.8°F1535.7°F-1.9°F
Illinois CD 2. Northeast33.7°F1136.1°F-2.4°F
Illinois CD 3. West37.5°F2139.0°F-1.5°F
Illinois CD 4. Central36.5°F1738.7°F-2.2°F
Illinois CD 5. East35.9°F1238.3°F-2.4°F
Illinois CD 6. West Southwest40.1°F2341.5°F-1.4°F
Illinois CD 7. East Southeast39.5°F1741.5°F-2.0°F
Illinois CD 8. Southwest42.6°F1844.3°F-1.7°F
Illinois CD 9. Southeast42.5°F1744.5°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 19, 2019 from