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. Northwest46.7°F348.2°F-1.5°F
Illinois CD 2. Northeast46.9°F248.4°F-1.5°F
Illinois CD 3. West50.1°F751.2°F-1.1°F
Illinois CD 4. Central49.3°F650.6°F-1.3°F
Illinois CD 5. East48.9°F650.3°F-1.4°F
Illinois CD 6. West Southwest51.9°F553.1°F-1.2°F
Illinois CD 7. East Southeast52.0°F1153.0°F-1.0°F
Illinois CD 8. Southwest54.4°F955.3°F-0.9°F
Illinois CD 9. Southeast54.7°F1555.5°F-0.8°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