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. Northwest47.2°F1648.3°F-1.1°F
Illinois CD 2. Northeast47.4°F1348.4°F-1.0°F
Illinois CD 3. West50.3°F1951.2°F-0.9°F
Illinois CD 4. Central49.7°F1550.7°F-1.0°F
Illinois CD 5. East49.0°F950.3°F-1.3°F
Illinois CD 6. West Southwest52.0°F1453.1°F-1.1°F
Illinois CD 7. East Southeast52.1°F1653.1°F-1.0°F
Illinois CD 8. Southwest54.5°F1955.4°F-0.9°F
Illinois CD 9. Southeast54.9°F2955.5°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 17, 2019 from