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. Northwest69.6°F2471.4°F-1.8°F
Illinois CD 2. Northeast69.2°F2670.9°F-1.7°F
Illinois CD 3. West70.9°F1073.7°F-2.8°F
Illinois CD 4. Central70.9°F1773.0°F-2.1°F
Illinois CD 5. East70.5°F2472.4°F-1.9°F
Illinois CD 6. West Southwest72.1°F1074.7°F-2.6°F
Illinois CD 7. East Southeast72.4°F1874.4°F-2.0°F
Illinois CD 8. Southwest74.0°F1775.9°F-1.9°F
Illinois CD 9. Southeast74.1°F2375.8°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from