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. Northwest43.8°F9042.7°F1.1°F
Illinois CD 2. Northeast44.2°F9443.1°F1.1°F
Illinois CD 3. West46.5°F8645.8°F0.7°F
Illinois CD 4. Central46.1°F8745.3°F0.8°F
Illinois CD 5. East45.7°F8545.0°F0.7°F
Illinois CD 6. West Southwest48.5°F8048.0°F0.5°F
Illinois CD 7. East Southeast48.2°F6848.0°F0.2°F
Illinois CD 8. Southwest50.4°F4750.6°F-0.2°F
Illinois CD 9. Southeast50.2°F3850.6°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from