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. Northwest48.0°F4848.2°F-0.2°F
Illinois CD 2. Northeast48.2°F4148.4°F-0.2°F
Illinois CD 3. West50.8°F2751.2°F-0.4°F
Illinois CD 4. Central50.4°F3850.6°F-0.2°F
Illinois CD 5. East49.9°F3650.2°F-0.3°F
Illinois CD 6. West Southwest52.7°F2653.1°F-0.4°F
Illinois CD 7. East Southeast52.4°F1553.0°F-0.6°F
Illinois CD 8. Southwest54.8°F1955.4°F-0.6°F
Illinois CD 9. Southeast54.6°F1055.4°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 16, 2020 from