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. Northwest48.1°F4748.2°F-0.1°F
Illinois CD 2. Northeast48.4°F5148.4°F0.0°F
Illinois CD 3. West51.1°F4551.2°F-0.1°F
Illinois CD 4. Central49.9°F1550.6°F-0.7°F
Illinois CD 5. East49.5°F1750.2°F-0.7°F
Illinois CD 6. West Southwest52.9°F3853.1°F-0.2°F
Illinois CD 7. East Southeast52.8°F4053.0°F-0.2°F
Illinois CD 8. Southwest55.2°F4055.4°F-0.2°F
Illinois CD 9. Southeast55.5°F5355.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from