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°F1248.2°F-1.1°F
Illinois CD 2. Northeast47.6°F1948.5°F-0.9°F
Illinois CD 3. West49.8°F851.3°F-1.5°F
Illinois CD 4. Central49.7°F1550.7°F-1.0°F
Illinois CD 5. East49.5°F2350.3°F-0.8°F
Illinois CD 6. West Southwest51.9°F1053.1°F-1.2°F
Illinois CD 7. East Southeast52.2°F1953.1°F-0.9°F
Illinois CD 8. Southwest54.5°F1955.4°F-0.9°F
Illinois CD 9. Southeast54.4°F1555.4°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from