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. Northwest35.0°F4835.4°F-0.4°F
Illinois CD 2. Northeast35.2°F4335.8°F-0.6°F
Illinois CD 3. West38.8°F5738.8°F0.0°F
Illinois CD 4. Central38.6°F6538.4°F0.2°F
Illinois CD 5. East38.1°F5838.1°F0.0°F
Illinois CD 6. West Southwest42.2°F8541.3°F0.9°F
Illinois CD 7. East Southeast42.1°F7541.4°F0.7°F
Illinois CD 8. Southwest45.8°F9944.3°F1.5°F
Illinois CD 9. Southeast45.6°F8544.4°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from