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
(124 Years)
Illinois CD 1. Northwest45.9°F2247.2°F-1.3°F
Illinois CD 2. Northeast46.6°F2747.5°F-0.9°F
Illinois CD 3. West48.9°F1950.3°F-1.4°F
Illinois CD 4. Central48.8°F2949.7°F-0.9°F
Illinois CD 5. East48.5°F2649.3°F-0.8°F
Illinois CD 6. West Southwest51.4°F3052.2°F-0.8°F
Illinois CD 7. East Southeast51.5°F3552.2°F-0.7°F
Illinois CD 8. Southwest54.1°F4154.5°F-0.4°F
Illinois CD 9. Southeast53.9°F3154.5°F-0.6°F

Citing This Page

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