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. Northwest42.8°F3743.4°F-0.6°F
Illinois CD 2. Northeast43.1°F3343.7°F-0.6°F
Illinois CD 3. West46.0°F3846.5°F-0.5°F
Illinois CD 4. Central45.6°F3946.0°F-0.4°F
Illinois CD 5. East45.5°F4845.7°F-0.2°F
Illinois CD 6. West Southwest48.3°F4748.6°F-0.3°F
Illinois CD 7. East Southeast48.3°F4248.6°F-0.3°F
Illinois CD 8. Southwest50.8°F4651.1°F-0.3°F
Illinois CD 9. Southeast50.8°F4251.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from