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. Northwest47.7°F3348.2°F-0.5°F
Illinois CD 2. Northeast47.9°F2948.5°F-0.6°F
Illinois CD 3. West50.9°F4251.3°F-0.4°F
Illinois CD 4. Central50.1°F3250.7°F-0.6°F
Illinois CD 5. East49.9°F4450.3°F-0.4°F
Illinois CD 6. West Southwest52.5°F2953.1°F-0.6°F
Illinois CD 7. East Southeast52.4°F2553.0°F-0.6°F
Illinois CD 8. Southwest54.6°F2155.4°F-0.8°F
Illinois CD 9. Southeast55.1°F3555.5°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from