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
(124 Years)
Illinois CD 1. Northwest39.8°F4940.2°F-0.4°F
Illinois CD 2. Northeast40.2°F5440.4°F-0.2°F
Illinois CD 3. West42.7°F4143.5°F-0.8°F
Illinois CD 4. Central41.9°F2843.1°F-1.2°F
Illinois CD 5. East41.7°F3242.7°F-1.0°F
Illinois CD 6. West Southwest44.8°F3345.8°F-1.0°F
Illinois CD 7. East Southeast45.3°F4345.9°F-0.6°F
Illinois CD 8. Southwest47.7°F3848.5°F-0.8°F
Illinois CD 9. Southeast48.2°F4548.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from