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. Northwest67.0°F2469.1°F-2.1°F
Illinois CD 2. Northeast65.8°F2068.6°F-2.8°F
Illinois CD 3. West68.5°F1771.5°F-3.0°F
Illinois CD 4. Central67.6°F1571.0°F-3.4°F
Illinois CD 5. East67.0°F1570.4°F-3.4°F
Illinois CD 6. West Southwest68.5°F972.6°F-4.1°F
Illinois CD 7. East Southeast68.4°F1072.4°F-4.0°F
Illinois CD 8. Southwest69.4°F573.9°F-4.5°F
Illinois CD 9. Southeast69.3°F573.8°F-4.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from