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°F5459.0°F0.0°F
Illinois CD 2. Northeast58.1°F4658.4°F-0.3°F
Illinois CD 3. West61.5°F5261.7°F-0.2°F
Illinois CD 4. Central60.9°F5261.1°F-0.2°F
Illinois CD 5. East60.3°F5360.5°F-0.2°F
Illinois CD 6. West Southwest62.7°F4263.0°F-0.3°F
Illinois CD 7. East Southeast62.7°F4962.8°F-0.1°F
Illinois CD 8. Southwest65.1°F6164.8°F0.3°F
Illinois CD 9. Southeast65.3°F6864.8°F0.5°F

Citing This Page

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