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. Northwest49.8°F10948.2°F1.6°F
Illinois CD 2. Northeast50.1°F11248.5°F1.6°F
Illinois CD 3. West52.8°F11551.2°F1.6°F
Illinois CD 4. Central52.2°F10850.7°F1.5°F
Illinois CD 5. East51.8°F10650.3°F1.5°F
Illinois CD 6. West Southwest54.4°F10753.1°F1.3°F
Illinois CD 7. East Southeast54.6°F11353.1°F1.5°F
Illinois CD 8. Southwest56.7°F10755.4°F1.3°F
Illinois CD 9. Southeast57.0°F11555.4°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from