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. Northwest42.1°F4742.8°F-0.7°F
Illinois CD 2. Northeast42.0°F3842.9°F-0.9°F
Illinois CD 3. West45.7°F5746.0°F-0.3°F
Illinois CD 4. Central45.3°F5845.6°F-0.3°F
Illinois CD 5. East44.8°F5145.1°F-0.3°F
Illinois CD 6. West Southwest48.0°F5748.2°F-0.2°F
Illinois CD 7. East Southeast48.6°F6948.3°F0.3°F
Illinois CD 8. Southwest51.1°F6550.8°F0.3°F
Illinois CD 9. Southeast51.6°F7650.8°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from