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. Northwest58.7°F3559.5°F-0.8°F
Illinois CD 2. Northeast58.4°F3359.2°F-0.8°F
Illinois CD 3. West61.4°F3262.3°F-0.9°F
Illinois CD 4. Central60.8°F3461.6°F-0.8°F
Illinois CD 5. East60.1°F3161.0°F-0.9°F
Illinois CD 6. West Southwest62.7°F2963.8°F-1.1°F
Illinois CD 7. East Southeast62.0°F2163.4°F-1.4°F
Illinois CD 8. Southwest64.0°F1765.4°F-1.4°F
Illinois CD 9. Southeast63.6°F765.4°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from