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. Northwest47.6°F2048.1°F-0.5°F
Illinois CD 2. Northeast48.1°F2948.4°F-0.3°F
Illinois CD 3. West50.6°F1751.2°F-0.6°F
Illinois CD 4. Central49.6°F850.6°F-1.0°F
Illinois CD 5. East49.3°F1150.3°F-1.0°F
Illinois CD 6. West Southwest52.5°F1653.1°F-0.6°F
Illinois CD 7. East Southeast52.5°F2153.1°F-0.6°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 February 2020, retrieved on February 20, 2020 from