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. Northwest59.0°F4959.7°F-0.7°F
Illinois CD 2. Northeast58.9°F5758.9°F0.0°F
Illinois CD 3. West61.4°F4762.3°F-0.9°F
Illinois CD 4. Central60.1°F4261.6°F-1.5°F
Illinois CD 5. East60.6°F5261.0°F-0.4°F
Illinois CD 6. West Southwest62.8°F4763.5°F-0.7°F
Illinois CD 7. East Southeast62.9°F5663.2°F-0.3°F
Illinois CD 8. Southwest65.8°F6765.1°F0.7°F
Illinois CD 9. Southeast66.3°F7865.0°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from