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. Northwest58.0°F4059.7°F-1.7°F
Illinois CD 2. Northeast56.4°F3259.0°F-2.6°F
Illinois CD 3. West60.7°F3862.3°F-1.6°F
Illinois CD 4. Central59.6°F3861.6°F-2.0°F
Illinois CD 5. East58.8°F3761.0°F-2.2°F
Illinois CD 6. West Southwest61.4°F3663.5°F-2.1°F
Illinois CD 7. East Southeast61.7°F4063.2°F-1.5°F
Illinois CD 8. Southwest63.7°F4165.1°F-1.4°F
Illinois CD 9. Southeast63.9°F4365.0°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from