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
(125 Years)
Illinois CD 1. Northwest49.4°F1351.7°F-2.3°F
Illinois CD 2. Northeast49.6°F1551.5°F-1.9°F
Illinois CD 3. West52.6°F1454.7°F-2.1°F
Illinois CD 4. Central51.4°F954.1°F-2.7°F
Illinois CD 5. East51.2°F1353.6°F-2.4°F
Illinois CD 6. West Southwest54.4°F1456.4°F-2.0°F
Illinois CD 7. East Southeast54.6°F1756.3°F-1.7°F
Illinois CD 8. Southwest56.7°F1358.6°F-1.9°F
Illinois CD 9. Southeast57.1°F1858.5°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from