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. Northwest39.5°F5039.8°F-0.3°F
Illinois CD 2. Northeast39.6°F4040.2°F-0.6°F
Illinois CD 3. West43.0°F5843.1°F-0.1°F
Illinois CD 4. Central42.6°F5842.7°F-0.1°F
Illinois CD 5. East42.2°F5342.3°F-0.1°F
Illinois CD 6. West Southwest45.4°F6045.3°F0.1°F
Illinois CD 7. East Southeast45.8°F7045.4°F0.4°F
Illinois CD 8. Southwest48.5°F7248.0°F0.5°F
Illinois CD 9. Southeast49.0°F8448.1°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from