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. Northwest53.8°F3754.5°F-0.7°F
Illinois CD 2. Northeast54.0°F5354.3°F-0.3°F
Illinois CD 3. West56.1°F2557.4°F-1.3°F
Illinois CD 4. Central56.1°F4256.7°F-0.6°F
Illinois CD 5. East55.9°F5556.2°F-0.3°F
Illinois CD 6. West Southwest58.1°F3159.0°F-0.9°F
Illinois CD 7. East Southeast58.4°F5058.9°F-0.5°F
Illinois CD 8. Southwest60.3°F3861.1°F-0.8°F
Illinois CD 9. Southeast60.3°F3561.1°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from