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
(121 Years)
Illinois CD 1. Northwest47.4°F1348.2°F-0.8°F
Illinois CD 2. Northeast47.6°F1148.4°F-0.8°F
Illinois CD 3. West50.5°F1851.2°F-0.7°F
Illinois CD 4. Central49.4°F550.7°F-1.3°F
Illinois CD 5. East48.9°F550.3°F-1.4°F
Illinois CD 6. West Southwest52.3°F1553.1°F-0.8°F
Illinois CD 7. East Southeast52.3°F1653.1°F-0.8°F
Illinois CD 8. Southwest54.8°F1955.3°F-0.5°F
Illinois CD 9. Southeast55.1°F3255.4°F-0.3°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