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. Northwest46.4°F4447.4°F-1.0°F
Illinois CD 2. Northeast46.3°F4247.2°F-0.9°F
Illinois CD 3. West48.9°F2850.5°F-1.6°F
Illinois CD 4. Central49.4°F5049.9°F-0.5°F
Illinois CD 5. East49.2°F5649.4°F-0.2°F
Illinois CD 6. West Southwest51.3°F3552.4°F-1.1°F
Illinois CD 7. East Southeast51.5°F3952.3°F-0.8°F
Illinois CD 8. Southwest54.1°F4454.8°F-0.7°F
Illinois CD 9. Southeast53.9°F3954.7°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 11, 2019 from