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. Northwest56.5°F1959.7°F-3.2°F
Illinois CD 2. Northeast55.9°F2558.9°F-3.0°F
Illinois CD 3. West59.1°F2562.3°F-3.2°F
Illinois CD 4. Central58.1°F1861.6°F-3.5°F
Illinois CD 5. East57.7°F2361.0°F-3.3°F
Illinois CD 6. West Southwest60.1°F1963.5°F-3.4°F
Illinois CD 7. East Southeast60.1°F2663.2°F-3.1°F
Illinois CD 8. Southwest61.8°F1665.1°F-3.3°F
Illinois CD 9. Southeast62.0°F2065.0°F-3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from