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. Northwest32.6°F1035.6°F-3.0°F
Illinois CD 2. Northeast33.4°F936.1°F-2.7°F
Illinois CD 3. West36.4°F939.1°F-2.7°F
Illinois CD 4. Central36.0°F938.7°F-2.7°F
Illinois CD 5. East35.8°F1138.3°F-2.5°F
Illinois CD 6. West Southwest38.9°F1041.4°F-2.5°F
Illinois CD 7. East Southeast38.9°F1241.5°F-2.6°F
Illinois CD 8. Southwest42.0°F1344.4°F-2.4°F
Illinois CD 9. Southeast42.0°F1144.4°F-2.4°F

Citing This Page

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