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. Northwest46.9°F1148.2°F-1.3°F
Illinois CD 2. Northeast47.2°F1148.4°F-1.2°F
Illinois CD 3. West50.0°F1651.2°F-1.2°F
Illinois CD 4. Central49.3°F1250.7°F-1.4°F
Illinois CD 5. East48.7°F650.3°F-1.6°F
Illinois CD 6. West Southwest51.6°F753.1°F-1.5°F
Illinois CD 7. East Southeast51.7°F1153.1°F-1.4°F
Illinois CD 8. Southwest54.1°F1055.4°F-1.3°F
Illinois CD 9. Southeast54.5°F1855.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from