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. Northwest43.5°F545.9°F-2.4°F
Illinois CD 2. Northeast44.7°F1546.2°F-1.5°F
Illinois CD 3. West46.4°F449.0°F-2.6°F
Illinois CD 4. Central45.9°F548.5°F-2.6°F
Illinois CD 5. East46.1°F848.2°F-2.1°F
Illinois CD 6. West Southwest48.7°F551.0°F-2.3°F
Illinois CD 7. East Southeast48.7°F650.9°F-2.2°F
Illinois CD 8. Southwest51.0°F553.3°F-2.3°F
Illinois CD 9. Southeast51.6°F1153.4°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from