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. Northwest47.8°F3148.2°F-0.4°F
Illinois CD 2. Northeast48.1°F3048.4°F-0.3°F
Illinois CD 3. West50.7°F2351.2°F-0.5°F
Illinois CD 4. Central50.1°F2650.6°F-0.5°F
Illinois CD 5. East49.7°F2250.3°F-0.6°F
Illinois CD 6. West Southwest52.8°F3453.1°F-0.3°F
Illinois CD 7. East Southeast52.5°F2253.1°F-0.6°F
Illinois CD 8. Southwest54.8°F1955.4°F-0.6°F
Illinois CD 9. Southeast54.7°F1655.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 21, 2020 from