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. Northwest69.9°F2271.2°F-1.3°F
Illinois CD 2. Northeast69.4°F2371.0°F-1.6°F
Illinois CD 3. West72.2°F2173.7°F-1.5°F
Illinois CD 4. Central71.3°F2172.9°F-1.6°F
Illinois CD 5. East70.7°F2272.3°F-1.6°F
Illinois CD 6. West Southwest73.0°F1974.7°F-1.7°F
Illinois CD 7. East Southeast72.7°F1874.4°F-1.7°F
Illinois CD 8. Southwest74.2°F2076.0°F-1.8°F
Illinois CD 9. Southeast74.8°F3275.9°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 29, 2020 from