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. Northwest52.7°F3054.0°F-1.3°F
Illinois CD 2. Northeast51.6°F2053.3°F-1.7°F
Illinois CD 3. West55.5°F3356.8°F-1.3°F
Illinois CD 4. Central54.2°F2656.1°F-1.9°F
Illinois CD 5. East53.2°F1955.4°F-2.2°F
Illinois CD 6. West Southwest56.5°F2358.3°F-1.8°F
Illinois CD 7. East Southeast55.4°F1358.1°F-2.7°F
Illinois CD 8. Southwest57.9°F1560.2°F-2.3°F
Illinois CD 9. Southeast58.0°F1860.2°F-2.2°F

Citing This Page

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