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. Northwest37.5°F5837.5°F0.0°F
Illinois CD 2. Northeast37.6°F5637.7°F-0.1°F
Illinois CD 3. West40.7°F6140.9°F-0.2°F
Illinois CD 4. Central40.6°F6240.5°F0.1°F
Illinois CD 5. East40.2°F6140.1°F0.1°F
Illinois CD 6. West Southwest42.8°F4943.3°F-0.5°F
Illinois CD 7. East Southeast42.9°F4943.3°F-0.4°F
Illinois CD 8. Southwest45.6°F4946.2°F-0.6°F
Illinois CD 9. Southeast45.4°F3746.3°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from