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
(125 Years)
Illinois CD 1. Northwest38.7°F342.8°F-4.1°F
Illinois CD 2. Northeast38.4°F242.9°F-4.5°F
Illinois CD 3. West41.8°F446.0°F-4.2°F
Illinois CD 4. Central41.0°F245.5°F-4.5°F
Illinois CD 5. East40.6°F245.2°F-4.6°F
Illinois CD 6. West Southwest44.0°F448.2°F-4.2°F
Illinois CD 7. East Southeast44.4°F448.2°F-3.8°F
Illinois CD 8. Southwest47.6°F550.8°F-3.2°F
Illinois CD 9. Southeast47.8°F650.9°F-3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from