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
(122 Years)
Illinois CD 1. Northwest47.4°F1748.2°F-0.8°F
Illinois CD 2. Northeast48.1°F3448.4°F-0.3°F
Illinois CD 3. West50.4°F1451.2°F-0.8°F
Illinois CD 4. Central49.5°F750.7°F-1.2°F
Illinois CD 5. East49.5°F1850.3°F-0.8°F
Illinois CD 6. West Southwest52.4°F1653.1°F-0.7°F
Illinois CD 7. East Southeast52.2°F1353.1°F-0.9°F
Illinois CD 8. Southwest54.8°F2455.4°F-0.6°F
Illinois CD 9. Southeast55.2°F4055.4°F-0.2°F

Citing This Page

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