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. Northwest48.0°F4648.3°F-0.3°F
Illinois CD 2. Northeast48.2°F4448.5°F-0.3°F
Illinois CD 3. West50.5°F2551.2°F-0.7°F
Illinois CD 4. Central50.3°F3950.7°F-0.4°F
Illinois CD 5. East49.8°F3650.3°F-0.5°F
Illinois CD 6. West Southwest52.4°F2153.1°F-0.7°F
Illinois CD 7. East Southeast52.3°F2253.1°F-0.8°F
Illinois CD 8. Southwest54.5°F1555.3°F-0.8°F
Illinois CD 9. Southeast54.5°F1755.5°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from