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. Northwest59.2°F5459.7°F-0.5°F
Illinois CD 2. Northeast58.0°F4859.0°F-1.0°F
Illinois CD 3. West61.5°F4962.3°F-0.8°F
Illinois CD 4. Central59.6°F3861.6°F-2.0°F
Illinois CD 5. East58.5°F3361.0°F-2.5°F
Illinois CD 6. West Southwest62.3°F4263.5°F-1.2°F
Illinois CD 7. East Southeast61.4°F3763.2°F-1.8°F
Illinois CD 8. Southwest63.3°F3665.1°F-1.8°F
Illinois CD 9. Southeast63.7°F4165.0°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from