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. Northwest42.6°F3143.4°F-0.8°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. Central45.3°F3146.1°F-0.8°F
Illinois CD 5. East44.7°F2745.7°F-1.0°F
Illinois CD 6. West Southwest47.9°F3548.6°F-0.7°F
Illinois CD 7. East Southeast48.0°F3548.7°F-0.7°F
Illinois CD 8. Southwest50.7°F4251.1°F-0.4°F
Illinois CD 9. Southeast51.1°F5151.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from