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. Northwest63.7°F4464.4°F-0.7°F
Illinois CD 2. Northeast63.2°F4663.7°F-0.5°F
Illinois CD 3. West66.4°F4567.0°F-0.6°F
Illinois CD 4. Central65.8°F4566.3°F-0.5°F
Illinois CD 5. East65.3°F4965.7°F-0.4°F
Illinois CD 6. West Southwest67.5°F4668.0°F-0.5°F
Illinois CD 7. East Southeast67.4°F4867.8°F-0.4°F
Illinois CD 8. Southwest69.0°F4769.5°F-0.5°F
Illinois CD 9. Southeast68.9°F4769.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from