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
(123 Years)
Illinois CD 1. Northwest46.6°F848.2°F-1.6°F
Illinois CD 2. Northeast47.0°F848.5°F-1.5°F
Illinois CD 3. West49.8°F1051.2°F-1.4°F
Illinois CD 4. Central49.2°F950.7°F-1.5°F
Illinois CD 5. East48.8°F950.3°F-1.5°F
Illinois CD 6. West Southwest52.0°F1753.1°F-1.1°F
Illinois CD 7. East Southeast51.8°F1353.0°F-1.2°F
Illinois CD 8. Southwest54.1°F1055.3°F-1.2°F
Illinois CD 9. Southeast54.1°F1155.5°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from