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. Northwest53.4°F3954.0°F-0.6°F
Illinois CD 2. Northeast53.0°F4653.3°F-0.3°F
Illinois CD 3. West56.0°F4156.9°F-0.9°F
Illinois CD 4. Central55.2°F3856.1°F-0.9°F
Illinois CD 5. East54.4°F3455.4°F-1.0°F
Illinois CD 6. West Southwest57.6°F3958.3°F-0.7°F
Illinois CD 7. East Southeast57.5°F4358.0°F-0.5°F
Illinois CD 8. Southwest59.9°F4460.2°F-0.3°F
Illinois CD 9. Southeast59.8°F4360.1°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from