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. Northwest59.7°F6059.7°F0.0°F
Illinois CD 2. Northeast58.5°F5358.9°F-0.4°F
Illinois CD 3. West61.3°F4662.3°F-1.0°F
Illinois CD 4. Central60.7°F4761.6°F-0.9°F
Illinois CD 5. East59.5°F4361.0°F-1.5°F
Illinois CD 6. West Southwest61.2°F3563.5°F-2.3°F
Illinois CD 7. East Southeast60.7°F3363.2°F-2.5°F
Illinois CD 8. Southwest62.4°F2665.1°F-2.7°F
Illinois CD 9. Southeast61.6°F1565.0°F-3.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from