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. Northwest48.6°F2050.2°F-1.6°F
Illinois CD 2. Northeast48.4°F1450.2°F-1.8°F
Illinois CD 3. West52.1°F3053.2°F-1.1°F
Illinois CD 4. Central51.6°F2852.6°F-1.0°F
Illinois CD 5. East51.2°F3352.2°F-1.0°F
Illinois CD 6. West Southwest54.6°F4855.1°F-0.5°F
Illinois CD 7. East Southeast54.4°F4655.0°F-0.6°F
Illinois CD 8. Southwest56.9°F4357.3°F-0.4°F
Illinois CD 9. Southeast56.8°F4357.4°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on March 30, 2020 from