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. Northwest36.1°F3037.5°F-1.4°F
Illinois CD 2. Northeast36.7°F3837.7°F-1.0°F
Illinois CD 3. West39.9°F3541.0°F-1.1°F
Illinois CD 4. Central39.9°F4640.4°F-0.5°F
Illinois CD 5. East39.9°F5340.1°F-0.2°F
Illinois CD 6. West Southwest43.5°F6543.3°F0.2°F
Illinois CD 7. East Southeast43.4°F6043.3°F0.1°F
Illinois CD 8. Southwest46.5°F6746.2°F0.3°F
Illinois CD 9. Southeast46.5°F5946.3°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from