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. Northwest46.4°F1148.2°F-1.8°F
Illinois CD 2. Northeast46.7°F1148.5°F-1.8°F
Illinois CD 3. West49.7°F1451.2°F-1.5°F
Illinois CD 4. Central49.1°F1350.7°F-1.6°F
Illinois CD 5. East48.6°F1350.3°F-1.7°F
Illinois CD 6. West Southwest51.7°F1453.2°F-1.5°F
Illinois CD 7. East Southeast51.7°F1753.0°F-1.3°F
Illinois CD 8. Southwest54.3°F2055.4°F-1.1°F
Illinois CD 9. Southeast54.4°F2255.4°F-1.0°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