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
(120 Years)
Illinois CD 1. Northwest47.7°F2448.2°F-0.5°F
Illinois CD 2. Northeast48.2°F3948.4°F-0.2°F
Illinois CD 3. West50.7°F2051.2°F-0.5°F
Illinois CD 4. Central49.7°F1050.7°F-1.0°F
Illinois CD 5. East49.4°F1250.3°F-0.9°F
Illinois CD 6. West Southwest52.5°F1853.0°F-0.5°F
Illinois CD 7. East Southeast52.5°F2053.0°F-0.5°F
Illinois CD 8. Southwest54.9°F2255.4°F-0.5°F
Illinois CD 9. Southeast55.2°F3555.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from