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. Northwest45.9°F2947.4°F-1.5°F
Illinois CD 2. Northeast45.6°F2847.2°F-1.6°F
Illinois CD 3. West49.4°F4050.5°F-1.1°F
Illinois CD 4. Central49.4°F5049.9°F-0.5°F
Illinois CD 5. East48.4°F3649.4°F-1.0°F
Illinois CD 6. West Southwest51.5°F4152.4°F-0.9°F
Illinois CD 7. East Southeast50.9°F2852.3°F-1.4°F
Illinois CD 8. Southwest54.2°F5154.8°F-0.6°F
Illinois CD 9. Southeast53.7°F3654.7°F-1.0°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