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. Northwest39.4°F4539.9°F-0.5°F
Illinois CD 2. Northeast39.6°F4040.2°F-0.6°F
Illinois CD 3. West42.7°F4843.1°F-0.4°F
Illinois CD 4. Central42.1°F4142.7°F-0.6°F
Illinois CD 5. East42.0°F4942.4°F-0.4°F
Illinois CD 6. West Southwest44.8°F4445.4°F-0.6°F
Illinois CD 7. East Southeast45.1°F5045.4°F-0.3°F
Illinois CD 8. Southwest47.8°F5248.0°F-0.2°F
Illinois CD 9. Southeast48.3°F6048.1°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from