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. Northwest39.0°F1341.9°F-2.9°F
Illinois CD 2. Northeast39.4°F1541.9°F-2.5°F
Illinois CD 3. West42.5°F1445.2°F-2.7°F
Illinois CD 4. Central41.4°F1044.7°F-3.3°F
Illinois CD 5. East41.3°F1244.2°F-2.9°F
Illinois CD 6. West Southwest44.9°F1747.3°F-2.4°F
Illinois CD 7. East Southeast45.2°F1947.2°F-2.0°F
Illinois CD 8. Southwest47.8°F1750.0°F-2.2°F
Illinois CD 9. Southeast48.0°F1949.9°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from