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. Northwest45.9°F2747.2°F-1.3°F
Illinois CD 2. Northeast46.0°F2847.2°F-1.2°F
Illinois CD 3. West49.1°F2550.3°F-1.2°F
Illinois CD 4. Central48.9°F3549.8°F-0.9°F
Illinois CD 5. East48.4°F3549.3°F-0.9°F
Illinois CD 6. West Southwest51.2°F2552.3°F-1.1°F
Illinois CD 7. East Southeast50.7°F1952.3°F-1.6°F
Illinois CD 8. Southwest53.3°F1854.7°F-1.4°F
Illinois CD 9. Southeast53.0°F1654.7°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from