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. Northwest47.0°F1348.2°F-1.2°F
Illinois CD 2. Northeast47.3°F1348.5°F-1.2°F
Illinois CD 3. West50.2°F1751.2°F-1.0°F
Illinois CD 4. Central49.6°F1650.7°F-1.1°F
Illinois CD 5. East49.2°F1650.3°F-1.1°F
Illinois CD 6. West Southwest52.4°F2453.2°F-0.8°F
Illinois CD 7. East Southeast52.2°F2053.1°F-0.9°F
Illinois CD 8. Southwest54.4°F1655.3°F-0.9°F
Illinois CD 9. Southeast54.4°F1655.4°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from