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. Northwest35.6°F11132.3°F3.3°F
Illinois CD 2. Northeast36.3°F11333.0°F3.3°F
Illinois CD 3. West38.8°F11435.6°F3.2°F
Illinois CD 4. Central38.3°F11035.4°F2.9°F
Illinois CD 5. East38.4°F11335.1°F3.3°F
Illinois CD 6. West Southwest41.0°F11238.3°F2.7°F
Illinois CD 7. East Southeast41.0°F10738.4°F2.6°F
Illinois CD 8. Southwest43.2°F10141.2°F2.0°F
Illinois CD 9. Southeast43.3°F9941.4°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from