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°F1848.3°F-1.1°F
Illinois CD 2. Northeast47.9°F2948.4°F-0.5°F
Illinois CD 3. West50.1°F1551.3°F-1.2°F
Illinois CD 4. Central49.2°F650.7°F-1.5°F
Illinois CD 5. East49.1°F1250.3°F-1.2°F
Illinois CD 6. West Southwest51.9°F1153.1°F-1.2°F
Illinois CD 7. East Southeast52.0°F1153.1°F-1.1°F
Illinois CD 8. Southwest54.1°F855.4°F-1.3°F
Illinois CD 9. Southeast54.5°F1755.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 26, 2020 from