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. Northwest47.1°F848.2°F-1.1°F
Illinois CD 2. Northeast47.2°F748.4°F-1.2°F
Illinois CD 3. West50.4°F1351.3°F-0.9°F
Illinois CD 4. Central49.5°F950.7°F-1.2°F
Illinois CD 5. East49.2°F1150.3°F-1.1°F
Illinois CD 6. West Southwest52.2°F1153.1°F-0.9°F
Illinois CD 7. East Southeast52.2°F1453.1°F-0.9°F
Illinois CD 8. Southwest54.6°F1755.3°F-0.7°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 17, 2019 from