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°F3048.3°F-0.6°F
Illinois CD 2. Northeast48.2°F4448.5°F-0.3°F
Illinois CD 3. West50.4°F2351.2°F-0.8°F
Illinois CD 4. Central50.1°F3050.7°F-0.6°F
Illinois CD 5. East49.8°F3650.3°F-0.5°F
Illinois CD 6. West Southwest52.6°F2953.1°F-0.5°F
Illinois CD 7. East Southeast52.3°F2253.1°F-0.8°F
Illinois CD 8. Southwest54.4°F1655.3°F-0.9°F
Illinois CD 9. Southeast54.3°F1255.4°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from