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°F4348.2°F-0.3°F
Illinois CD 2. Northeast48.0°F3448.4°F-0.4°F
Illinois CD 3. West51.0°F4651.2°F-0.2°F
Illinois CD 4. Central50.3°F4250.7°F-0.4°F
Illinois CD 5. East50.1°F5250.3°F-0.2°F
Illinois CD 6. West Southwest52.7°F3453.1°F-0.4°F
Illinois CD 7. East Southeast52.7°F4153.1°F-0.4°F
Illinois CD 8. Southwest54.9°F3355.4°F-0.5°F
Illinois CD 9. Southeast55.3°F4755.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on April 2, 2020 from