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. Northwest51.1°F4651.7°F-0.6°F
Illinois CD 2. Northeast51.0°F4851.5°F-0.5°F
Illinois CD 3. West54.0°F4354.7°F-0.7°F
Illinois CD 4. Central53.7°F5054.1°F-0.4°F
Illinois CD 5. East53.1°F5253.6°F-0.5°F
Illinois CD 6. West Southwest55.7°F4156.5°F-0.8°F
Illinois CD 7. East Southeast55.1°F3156.3°F-1.2°F
Illinois CD 8. Southwest57.4°F2558.6°F-1.2°F
Illinois CD 9. Southeast57.1°F1858.6°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from