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. Northwest62.8°F1964.2°F-1.4°F
Illinois CD 2. Northeast62.2°F1563.9°F-1.7°F
Illinois CD 3. West65.8°F3066.8°F-1.0°F
Illinois CD 4. Central64.5°F1666.1°F-1.6°F
Illinois CD 5. East63.7°F1165.5°F-1.8°F
Illinois CD 6. West Southwest66.9°F2668.0°F-1.1°F
Illinois CD 7. East Southeast66.5°F2267.7°F-1.2°F
Illinois CD 8. Southwest69.0°F4169.5°F-0.5°F
Illinois CD 9. Southeast69.0°F3769.5°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on March 30, 2020 from