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. Northwest37.7°F7037.5°F0.2°F
Illinois CD 2. Northeast38.1°F6937.8°F0.3°F
Illinois CD 3. West41.3°F7240.9°F0.4°F
Illinois CD 4. Central40.8°F6940.5°F0.3°F
Illinois CD 5. East40.1°F6040.1°F0.0°F
Illinois CD 6. West Southwest43.1°F5443.3°F-0.2°F
Illinois CD 7. East Southeast43.2°F5443.3°F-0.1°F
Illinois CD 8. Southwest45.9°F5346.2°F-0.3°F
Illinois CD 9. Southeast46.2°F5546.3°F-0.1°F

Citing This Page

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