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
(125 Years)
Illinois CD 1. Northwest56.2°F1659.7°F-3.5°F
Illinois CD 2. Northeast55.3°F1658.9°F-3.6°F
Illinois CD 3. West58.8°F1762.3°F-3.5°F
Illinois CD 4. Central58.3°F2261.6°F-3.3°F
Illinois CD 5. East57.5°F1861.0°F-3.5°F
Illinois CD 6. West Southwest60.2°F2363.5°F-3.3°F
Illinois CD 7. East Southeast59.9°F2063.2°F-3.3°F
Illinois CD 8. Southwest62.5°F2965.1°F-2.6°F
Illinois CD 9. Southeast62.1°F2465.0°F-2.9°F

Citing This Page

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