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
(124 Years)
Illinois CD 1. Northwest46.9°F4447.2°F-0.3°F
Illinois CD 2. Northeast47.0°F3647.5°F-0.5°F
Illinois CD 3. West50.4°F6650.3°F0.1°F
Illinois CD 4. Central49.4°F4649.7°F-0.3°F
Illinois CD 5. East48.8°F3949.4°F-0.6°F
Illinois CD 6. West Southwest52.1°F5652.2°F-0.1°F
Illinois CD 7. East Southeast51.8°F4852.1°F-0.3°F
Illinois CD 8. Southwest54.8°F6954.5°F0.3°F
Illinois CD 9. Southeast54.9°F6954.6°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from