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. Northwest59.1°F5259.7°F-0.6°F
Illinois CD 2. Northeast58.5°F5358.9°F-0.4°F
Illinois CD 3. West60.7°F3862.3°F-1.6°F
Illinois CD 4. Central60.2°F4461.6°F-1.4°F
Illinois CD 5. East59.6°F4461.0°F-1.4°F
Illinois CD 6. West Southwest62.1°F4163.5°F-1.4°F
Illinois CD 7. East Southeast61.0°F3563.2°F-2.2°F
Illinois CD 8. Southwest63.6°F3965.1°F-1.5°F
Illinois CD 9. Southeast63.3°F3865.0°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 31, 2020 from