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. Northwest48.1°F5548.2°F-0.1°F
Illinois CD 2. Northeast48.5°F6648.5°F0.0°F
Illinois CD 3. West50.9°F4151.2°F-0.3°F
Illinois CD 4. Central50.6°F5550.7°F-0.1°F
Illinois CD 5. East50.1°F4650.3°F-0.2°F
Illinois CD 6. West Southwest52.8°F3753.1°F-0.3°F
Illinois CD 7. East Southeast52.6°F3053.1°F-0.5°F
Illinois CD 8. Southwest54.7°F1855.3°F-0.6°F
Illinois CD 9. Southeast54.6°F1555.4°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 20, 2020 from