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. Northwest66.3°F3167.5°F-1.2°F
Illinois CD 2. Northeast65.3°F2067.0°F-1.7°F
Illinois CD 3. West68.5°F2569.9°F-1.4°F
Illinois CD 4. Central67.4°F1969.2°F-1.8°F
Illinois CD 5. East66.6°F1868.6°F-2.0°F
Illinois CD 6. West Southwest69.1°F1870.9°F-1.8°F
Illinois CD 7. East Southeast68.4°F1370.7°F-2.3°F
Illinois CD 8. Southwest70.3°F1372.3°F-2.0°F
Illinois CD 9. Southeast70.6°F1872.2°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from