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
(121 Years)
Illinois CD 1. Northwest47.5°F1748.2°F-0.7°F
Illinois CD 2. Northeast47.8°F1848.4°F-0.6°F
Illinois CD 3. West50.1°F851.2°F-1.1°F
Illinois CD 4. Central49.8°F1350.7°F-0.9°F
Illinois CD 5. East49.3°F1150.2°F-0.9°F
Illinois CD 6. West Southwest52.0°F753.1°F-1.1°F
Illinois CD 7. East Southeast51.9°F853.1°F-1.2°F
Illinois CD 8. Southwest54.2°F655.4°F-1.2°F
Illinois CD 9. Southeast54.1°F355.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from