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
(120 Years)
Illinois CD 1. Northwest47.8°F2948.2°F-0.4°F
Illinois CD 2. Northeast48.1°F3348.4°F-0.3°F
Illinois CD 3. West50.5°F1551.3°F-0.8°F
Illinois CD 4. Central50.2°F2850.6°F-0.4°F
Illinois CD 5. East49.8°F3050.2°F-0.4°F
Illinois CD 6. West Southwest52.5°F2053.1°F-0.6°F
Illinois CD 7. East Southeast52.4°F1653.1°F-0.7°F
Illinois CD 8. Southwest54.7°F1455.3°F-0.6°F
Illinois CD 9. Southeast54.7°F1455.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from