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. Northwest46.2°F2747.9°F-1.7°F
Illinois CD 2. Northeast45.6°F1947.5°F-1.9°F
Illinois CD 3. West48.6°F1750.9°F-2.3°F
Illinois CD 4. Central48.1°F1850.4°F-2.3°F
Illinois CD 5. East47.5°F2049.7°F-2.2°F
Illinois CD 6. West Southwest49.9°F652.7°F-2.8°F
Illinois CD 7. East Southeast50.0°F852.5°F-2.5°F
Illinois CD 8. Southwest52.2°F655.0°F-2.8°F
Illinois CD 9. Southeast52.4°F755.1°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from