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. Northwest58.5°F4259.1°F-0.6°F
Illinois CD 2. Northeast58.0°F4058.4°F-0.4°F
Illinois CD 3. West61.7°F5961.7°F0.0°F
Illinois CD 4. Central61.0°F5561.1°F-0.1°F
Illinois CD 5. East59.9°F3860.4°F-0.5°F
Illinois CD 6. West Southwest62.8°F4763.1°F-0.3°F
Illinois CD 7. East Southeast62.8°F5262.8°F0.0°F
Illinois CD 8. Southwest65.5°F7364.8°F0.7°F
Illinois CD 9. Southeast65.9°F8264.7°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from