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. Northwest39.3°F3740.2°F-0.9°F
Illinois CD 2. Northeast39.5°F3440.5°F-1.0°F
Illinois CD 3. West43.1°F4843.6°F-0.5°F
Illinois CD 4. Central42.4°F4243.0°F-0.6°F
Illinois CD 5. East41.9°F3842.7°F-0.8°F
Illinois CD 6. West Southwest45.3°F4545.8°F-0.5°F
Illinois CD 7. East Southeast45.3°F4345.9°F-0.6°F
Illinois CD 8. Southwest48.2°F4948.5°F-0.3°F
Illinois CD 9. Southeast48.4°F5148.5°F-0.1°F

Citing This Page

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