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. Northwest68.0°F3469.1°F-1.1°F
Illinois CD 2. Northeast67.3°F3268.6°F-1.3°F
Illinois CD 3. West71.2°F4871.5°F-0.3°F
Illinois CD 4. Central70.9°F5271.0°F-0.1°F
Illinois CD 5. East70.6°F5870.4°F0.2°F
Illinois CD 6. West Southwest72.4°F5072.6°F-0.2°F
Illinois CD 7. East Southeast72.9°F6872.4°F0.5°F
Illinois CD 8. Southwest74.0°F5573.9°F0.1°F
Illinois CD 9. Southeast74.0°F6073.8°F0.2°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