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. Northwest54.0°F4654.5°F-0.5°F
Illinois CD 2. Northeast54.0°F5354.3°F-0.3°F
Illinois CD 3. West56.9°F4657.4°F-0.5°F
Illinois CD 4. Central56.5°F5356.8°F-0.3°F
Illinois CD 5. East55.8°F4956.2°F-0.4°F
Illinois CD 6. West Southwest58.7°F5059.1°F-0.4°F
Illinois CD 7. East Southeast58.5°F5358.9°F-0.4°F
Illinois CD 8. Southwest60.8°F5361.1°F-0.3°F
Illinois CD 9. Southeast60.6°F4861.1°F-0.5°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