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
(123 Years)
Illinois CD 1. Northwest47.7°F3048.2°F-0.5°F
Illinois CD 2. Northeast48.1°F3648.4°F-0.3°F
Illinois CD 3. West50.6°F3051.2°F-0.6°F
Illinois CD 4. Central50.2°F3650.7°F-0.5°F
Illinois CD 5. East49.9°F4150.3°F-0.4°F
Illinois CD 6. West Southwest52.8°F3653.1°F-0.3°F
Illinois CD 7. East Southeast52.7°F3953.1°F-0.4°F
Illinois CD 8. Southwest54.8°F3155.4°F-0.6°F
Illinois CD 9. Southeast54.8°F2755.5°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from