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. Northwest73.2°F6173.5°F-0.3°F
Illinois CD 2. Northeast72.9°F5973.2°F-0.3°F
Illinois CD 3. West75.4°F5976.0°F-0.6°F
Illinois CD 4. Central74.1°F4975.0°F-0.9°F
Illinois CD 5. East73.0°F3874.4°F-1.4°F
Illinois CD 6. West Southwest75.8°F4576.8°F-1.0°F
Illinois CD 7. East Southeast74.3°F2776.3°F-2.0°F
Illinois CD 8. Southwest76.2°F2577.9°F-1.7°F
Illinois CD 9. Southeast75.5°F1977.7°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 17, 2019 from