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
(125 Years)
Illinois CD 1. Northwest35.2°F10731.9°F3.3°F
Illinois CD 2. Northeast34.9°F10132.5°F2.4°F
Illinois CD 3. West38.6°F10735.6°F3.0°F
Illinois CD 4. Central37.4°F9935.2°F2.2°F
Illinois CD 5. East36.6°F8934.9°F1.7°F
Illinois CD 6. West Southwest41.0°F10838.3°F2.7°F
Illinois CD 7. East Southeast39.9°F9038.4°F1.5°F
Illinois CD 8. Southwest43.4°F9741.4°F2.0°F
Illinois CD 9. Southeast42.9°F8341.6°F1.3°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