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. Northwest47.3°F2148.2°F-0.9°F
Illinois CD 2. Northeast47.6°F1948.5°F-0.9°F
Illinois CD 3. West50.1°F1351.2°F-1.1°F
Illinois CD 4. Central49.8°F1950.7°F-0.9°F
Illinois CD 5. East49.4°F1650.3°F-0.9°F
Illinois CD 6. West Southwest52.1°F1853.1°F-1.0°F
Illinois CD 7. East Southeast51.9°F1153.1°F-1.2°F
Illinois CD 8. Southwest54.3°F1455.4°F-1.1°F
Illinois CD 9. Southeast54.2°F855.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from