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
(123 Years)
Illinois CD 1. Northwest43.8°F5244.0°F-0.2°F
Illinois CD 2. Northeast44.1°F5544.2°F-0.1°F
Illinois CD 3. West46.5°F3347.1°F-0.6°F
Illinois CD 4. Central46.2°F4346.6°F-0.4°F
Illinois CD 5. East46.0°F5146.3°F-0.3°F
Illinois CD 6. West Southwest48.6°F3449.2°F-0.6°F
Illinois CD 7. East Southeast48.5°F3549.2°F-0.7°F
Illinois CD 8. Southwest50.7°F1651.7°F-1.0°F
Illinois CD 9. Southeast50.6°F1051.7°F-1.1°F

Citing This Page

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