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. Northwest47.4°F2648.2°F-0.8°F
Illinois CD 2. Northeast47.7°F2348.4°F-0.7°F
Illinois CD 3. West50.2°F1751.2°F-1.0°F
Illinois CD 4. Central50.0°F2850.7°F-0.7°F
Illinois CD 5. East49.6°F2850.3°F-0.7°F
Illinois CD 6. West Southwest52.2°F1853.1°F-0.9°F
Illinois CD 7. East Southeast52.1°F1753.1°F-1.0°F
Illinois CD 8. Southwest54.5°F2055.4°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 18, 2019 from