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. Northwest48.1°F5448.3°F-0.2°F
Illinois CD 2. Northeast48.3°F4948.5°F-0.2°F
Illinois CD 3. West50.7°F4151.2°F-0.5°F
Illinois CD 4. Central49.3°F1850.7°F-1.4°F
Illinois CD 5. East48.9°F1850.4°F-1.5°F
Illinois CD 6. West Southwest52.4°F3453.1°F-0.7°F
Illinois CD 7. East Southeast52.0°F2453.1°F-1.1°F
Illinois CD 8. Southwest54.4°F2455.3°F-0.9°F
Illinois CD 9. Southeast54.5°F2755.5°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 14, 2019 from