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. Northwest33.1°F1135.6°F-2.5°F
Illinois CD 2. Northeast33.7°F1136.1°F-2.4°F
Illinois CD 3. West36.7°F1239.1°F-2.4°F
Illinois CD 4. Central36.5°F1738.6°F-2.1°F
Illinois CD 5. East36.1°F1638.3°F-2.2°F
Illinois CD 6. West Southwest39.4°F1541.4°F-2.0°F
Illinois CD 7. East Southeast39.3°F1541.6°F-2.3°F
Illinois CD 8. Southwest42.9°F2244.3°F-1.4°F
Illinois CD 9. Southeast42.6°F1844.4°F-1.8°F

Citing This Page

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