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. Northwest59.5°F5359.6°F-0.1°F
Illinois CD 2. Northeast59.0°F4659.2°F-0.2°F
Illinois CD 3. West62.4°F6462.3°F0.1°F
Illinois CD 4. Central61.4°F5061.6°F-0.2°F
Illinois CD 5. East60.6°F4361.0°F-0.4°F
Illinois CD 6. West Southwest63.5°F4963.7°F-0.2°F
Illinois CD 7. East Southeast63.2°F4363.5°F-0.3°F
Illinois CD 8. Southwest65.2°F4765.4°F-0.2°F
Illinois CD 9. Southeast65.0°F4465.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 18, 2020 from