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. Northwest36.4°F2137.7°F-1.3°F
Illinois CD 2. Northeast36.4°F1738.1°F-1.7°F
Illinois CD 3. West39.9°F2641.0°F-1.1°F
Illinois CD 4. Central38.9°F2140.5°F-1.6°F
Illinois CD 5. East38.4°F1840.2°F-1.8°F
Illinois CD 6. West Southwest42.4°F3043.2°F-0.8°F
Illinois CD 7. East Southeast41.9°F2343.3°F-1.4°F
Illinois CD 8. Southwest44.9°F2646.0°F-1.1°F
Illinois CD 9. Southeast44.7°F2446.1°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from