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°F3048.2°F-0.4°F
Illinois CD 2. Northeast48.0°F2548.4°F-0.4°F
Illinois CD 3. West50.8°F2851.2°F-0.4°F
Illinois CD 4. Central50.2°F3050.7°F-0.5°F
Illinois CD 5. East49.8°F2850.3°F-0.5°F
Illinois CD 6. West Southwest52.9°F4053.1°F-0.2°F
Illinois CD 7. East Southeast52.6°F3053.0°F-0.4°F
Illinois CD 8. Southwest54.9°F2255.3°F-0.4°F
Illinois CD 9. Southeast54.8°F1855.4°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from