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. Northwest47.9°F4148.2°F-0.3°F
Illinois CD 2. Northeast48.3°F5048.5°F-0.2°F
Illinois CD 3. West50.9°F3851.2°F-0.3°F
Illinois CD 4. Central50.3°F3750.7°F-0.4°F
Illinois CD 5. East49.7°F3050.3°F-0.6°F
Illinois CD 6. West Southwest52.6°F2953.1°F-0.5°F
Illinois CD 7. East Southeast52.6°F3553.0°F-0.4°F
Illinois CD 8. Southwest54.9°F3355.4°F-0.5°F
Illinois CD 9. Southeast55.3°F4255.5°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from