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
(125 Years)
Illinois CD 1. Northwest37.3°F5437.5°F-0.2°F
Illinois CD 2. Northeast37.3°F5037.8°F-0.5°F
Illinois CD 3. West40.2°F5040.9°F-0.7°F
Illinois CD 4. Central40.1°F5340.5°F-0.4°F
Illinois CD 5. East39.6°F4640.1°F-0.5°F
Illinois CD 6. West Southwest42.7°F4843.3°F-0.6°F
Illinois CD 7. East Southeast42.8°F4443.4°F-0.6°F
Illinois CD 8. Southwest45.5°F4446.2°F-0.7°F
Illinois CD 9. Southeast45.7°F4746.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from