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. Northwest61.6°F2562.6°F-1.0°F
Illinois CD 2. Northeast61.2°F2962.1°F-0.9°F
Illinois CD 3. West64.7°F4565.3°F-0.6°F
Illinois CD 4. Central63.4°F2464.6°F-1.2°F
Illinois CD 5. East62.8°F2363.9°F-1.1°F
Illinois CD 6. West Southwest65.9°F4566.5°F-0.6°F
Illinois CD 7. East Southeast65.4°F3466.2°F-0.8°F
Illinois CD 8. Southwest67.9°F5468.1°F-0.2°F
Illinois CD 9. Southeast67.8°F4868.0°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 21, 2020 from