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
(120 Years)
Illinois CD 1. Northwest47.4°F1348.2°F-0.8°F
Illinois CD 2. Northeast47.9°F1948.5°F-0.6°F
Illinois CD 3. West50.4°F1251.2°F-0.8°F
Illinois CD 4. Central50.0°F1550.7°F-0.7°F
Illinois CD 5. East49.7°F2250.3°F-0.6°F
Illinois CD 6. West Southwest52.6°F2153.1°F-0.5°F
Illinois CD 7. East Southeast52.3°F1353.0°F-0.7°F
Illinois CD 8. Southwest54.6°F1155.4°F-0.8°F
Illinois CD 9. Southeast54.5°F855.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from