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. Northwest47.6°F3548.3°F-0.7°F
Illinois CD 2. Northeast47.6°F2648.4°F-0.8°F
Illinois CD 3. West50.8°F4251.2°F-0.4°F
Illinois CD 4. Central49.8°F2750.7°F-0.9°F
Illinois CD 5. East49.2°F2150.4°F-1.2°F
Illinois CD 6. West Southwest52.4°F3253.2°F-0.8°F
Illinois CD 7. East Southeast52.1°F2653.1°F-1.0°F
Illinois CD 8. Southwest54.9°F4055.3°F-0.4°F
Illinois CD 9. Southeast55.1°F4255.5°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from