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. Northwest47.2°F948.2°F-1.0°F
Illinois CD 2. Northeast47.4°F1048.5°F-1.1°F
Illinois CD 3. West50.4°F1351.2°F-0.8°F
Illinois CD 4. Central49.6°F1050.7°F-1.1°F
Illinois CD 5. East49.0°F750.3°F-1.3°F
Illinois CD 6. West Southwest52.1°F953.2°F-1.1°F
Illinois CD 7. East Southeast52.0°F953.0°F-1.0°F
Illinois CD 8. Southwest54.6°F1755.3°F-0.7°F
Illinois CD 9. Southeast54.9°F2555.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from