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. Northwest38.5°F9736.0°F2.5°F
Illinois CD 2. Northeast38.7°F9736.1°F2.6°F
Illinois CD 3. West42.5°F10239.5°F3.0°F
Illinois CD 4. Central41.5°F9739.0°F2.5°F
Illinois CD 5. East40.9°F9538.6°F2.3°F
Illinois CD 6. West Southwest44.1°F9642.0°F2.1°F
Illinois CD 7. East Southeast43.4°F8841.9°F1.5°F
Illinois CD 8. Southwest46.3°F8844.9°F1.4°F
Illinois CD 9. Southeast46.5°F8845.0°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from