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. Northwest48.0°F4748.3°F-0.3°F
Illinois CD 2. Northeast48.2°F4448.5°F-0.3°F
Illinois CD 3. West50.6°F3451.2°F-0.6°F
Illinois CD 4. Central49.2°F1650.7°F-1.5°F
Illinois CD 5. East48.7°F1450.3°F-1.6°F
Illinois CD 6. West Southwest52.3°F2853.2°F-0.9°F
Illinois CD 7. East Southeast51.8°F1853.1°F-1.3°F
Illinois CD 8. Southwest54.3°F2055.4°F-1.1°F
Illinois CD 9. Southeast54.4°F2255.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from