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. Northwest42.6°F5842.7°F-0.1°F
Illinois CD 2. Northeast42.9°F6342.9°F0.0°F
Illinois CD 3. West45.7°F5746.0°F-0.3°F
Illinois CD 4. Central45.5°F6045.6°F-0.1°F
Illinois CD 5. East45.4°F6845.1°F0.3°F
Illinois CD 6. West Southwest47.8°F5248.2°F-0.4°F
Illinois CD 7. East Southeast48.4°F6248.2°F0.2°F
Illinois CD 8. Southwest50.7°F5650.8°F-0.1°F
Illinois CD 9. Southeast50.6°F5350.8°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from