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. Northwest47.3°F1448.2°F-0.9°F
Illinois CD 2. Northeast47.6°F1648.4°F-0.8°F
Illinois CD 3. West50.4°F1351.2°F-0.8°F
Illinois CD 4. Central49.7°F1050.7°F-1.0°F
Illinois CD 5. East49.1°F750.2°F-1.1°F
Illinois CD 6. West Southwest52.2°F1153.1°F-0.9°F
Illinois CD 7. East Southeast52.2°F1553.1°F-0.9°F
Illinois CD 8. Southwest54.5°F1255.4°F-0.9°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 February 2020, retrieved on February 22, 2020 from