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. Northwest52.8°F4853.2°F-0.4°F
Illinois CD 2. Northeast52.5°F5252.8°F-0.3°F
Illinois CD 3. West55.7°F5356.1°F-0.4°F
Illinois CD 4. Central55.6°F5755.4°F0.2°F
Illinois CD 5. East55.0°F5654.9°F0.1°F
Illinois CD 6. West Southwest58.4°F7757.7°F0.7°F
Illinois CD 7. East Southeast58.3°F7857.5°F0.8°F
Illinois CD 8. Southwest61.2°F9759.7°F1.5°F
Illinois CD 9. Southeast61.0°F9359.7°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from