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. Northwest45.5°F2347.2°F-1.7°F
Illinois CD 2. Northeast45.8°F2447.3°F-1.5°F
Illinois CD 3. West49.0°F2150.3°F-1.3°F
Illinois CD 4. Central48.8°F2949.8°F-1.0°F
Illinois CD 5. East48.5°F4149.3°F-0.8°F
Illinois CD 6. West Southwest51.6°F4252.3°F-0.7°F
Illinois CD 7. East Southeast52.0°F5652.2°F-0.2°F
Illinois CD 8. Southwest54.4°F5354.7°F-0.3°F
Illinois CD 9. Southeast54.6°F6054.7°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from