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. Northwest49.7°F10748.2°F1.5°F
Illinois CD 2. Northeast49.9°F10748.4°F1.5°F
Illinois CD 3. West52.5°F10451.2°F1.3°F
Illinois CD 4. Central52.1°F10650.6°F1.5°F
Illinois CD 5. East51.8°F10650.3°F1.5°F
Illinois CD 6. West Southwest54.1°F10053.1°F1.0°F
Illinois CD 7. East Southeast54.1°F10053.0°F1.1°F
Illinois CD 8. Southwest56.2°F9855.4°F0.8°F
Illinois CD 9. Southeast56.0°F8855.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from