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
(122 Years)
Illinois CD 1. Northwest47.3°F1348.2°F-0.9°F
Illinois CD 2. Northeast47.6°F1548.5°F-0.9°F
Illinois CD 3. West50.4°F1351.2°F-0.8°F
Illinois CD 4. Central49.8°F1450.7°F-0.9°F
Illinois CD 5. East49.1°F1050.3°F-1.2°F
Illinois CD 6. West Southwest52.1°F953.1°F-1.0°F
Illinois CD 7. East Southeast52.1°F1253.1°F-1.0°F
Illinois CD 8. Southwest54.4°F1055.3°F-0.9°F
Illinois CD 9. Southeast54.8°F2255.4°F-0.6°F

Citing This Page

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