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. Northwest47.9°F4148.2°F-0.3°F
Illinois CD 2. Northeast48.2°F4048.4°F-0.2°F
Illinois CD 3. West50.8°F3751.2°F-0.4°F
Illinois CD 4. Central50.4°F4250.7°F-0.3°F
Illinois CD 5. East49.8°F3250.2°F-0.4°F
Illinois CD 6. West Southwest52.8°F3853.1°F-0.3°F
Illinois CD 7. East Southeast52.5°F2953.1°F-0.6°F
Illinois CD 8. Southwest54.9°F3055.4°F-0.5°F
Illinois CD 9. Southeast54.7°F2055.4°F-0.7°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