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. Northwest43.0°F4143.4°F-0.4°F
Illinois CD 2. Northeast43.1°F3343.7°F-0.6°F
Illinois CD 3. West46.2°F4646.5°F-0.3°F
Illinois CD 4. Central45.9°F5346.1°F-0.2°F
Illinois CD 5. East45.5°F4845.7°F-0.2°F
Illinois CD 6. West Southwest48.4°F4948.6°F-0.2°F
Illinois CD 7. East Southeast48.6°F5348.6°F0.0°F
Illinois CD 8. Southwest51.0°F5151.0°F0.0°F
Illinois CD 9. Southeast51.4°F6751.1°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from