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. Northeast53.2°F4953.3°F-0.1°F
Illinois CD 3. West55.6°F3656.8°F-1.2°F
Illinois CD 4. Central55.1°F3756.1°F-1.0°F
Illinois CD 5. East54.2°F3055.4°F-1.2°F
Illinois CD 6. West Southwest57.0°F3458.2°F-1.2°F
Illinois CD 7. East Southeast56.8°F3158.1°F-1.3°F
Illinois CD 8. Southwest58.9°F3260.2°F-1.3°F
Illinois CD 9. Southeast59.4°F3760.1°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from