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. Northwest46.9°F4447.9°F-1.0°F
Illinois CD 2. Northeast46.2°F3247.6°F-1.4°F
Illinois CD 3. West49.6°F3550.9°F-1.3°F
Illinois CD 4. Central48.1°F1850.3°F-2.2°F
Illinois CD 5. East47.2°F1349.7°F-2.5°F
Illinois CD 6. West Southwest50.8°F2252.7°F-1.9°F
Illinois CD 7. East Southeast50.2°F1352.5°F-2.3°F
Illinois CD 8. Southwest52.8°F955.0°F-2.2°F
Illinois CD 9. Southeast52.9°F1355.0°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from