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. Northwest41.5°F2842.8°F-1.3°F
Illinois CD 2. Northeast41.9°F3742.9°F-1.0°F
Illinois CD 3. West45.4°F4746.0°F-0.6°F
Illinois CD 4. Central45.0°F4445.6°F-0.6°F
Illinois CD 5. East44.6°F4645.2°F-0.6°F
Illinois CD 6. West Southwest48.1°F6048.1°F0.0°F
Illinois CD 7. East Southeast48.2°F5748.2°F0.0°F
Illinois CD 8. Southwest50.7°F5650.8°F-0.1°F
Illinois CD 9. Southeast50.8°F5750.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from