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. Northwest39.1°F3240.3°F-1.2°F
Illinois CD 2. Northeast39.4°F3040.4°F-1.0°F
Illinois CD 3. West42.8°F4243.5°F-0.7°F
Illinois CD 4. Central42.1°F3343.1°F-1.0°F
Illinois CD 5. East41.5°F2942.8°F-1.3°F
Illinois CD 6. West Southwest44.9°F3745.8°F-0.9°F
Illinois CD 7. East Southeast45.0°F3645.8°F-0.8°F
Illinois CD 8. Southwest48.1°F4548.5°F-0.4°F
Illinois CD 9. Southeast48.5°F5448.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from