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. Northwest47.1°F1348.2°F-1.1°F
Illinois CD 2. Northeast47.7°F2048.5°F-0.8°F
Illinois CD 3. West49.8°F751.2°F-1.4°F
Illinois CD 4. Central49.9°F2450.7°F-0.8°F
Illinois CD 5. East49.6°F2750.3°F-0.7°F
Illinois CD 6. West Southwest52.1°F1553.1°F-1.0°F
Illinois CD 7. East Southeast52.3°F2253.0°F-0.7°F
Illinois CD 8. Southwest54.6°F2155.4°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 13, 2019 from