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°F1141.9°F-3.4°F
Illinois CD 2. Northeast38.1°F641.9°F-3.8°F
Illinois CD 3. West42.1°F1045.2°F-3.1°F
Illinois CD 4. Central40.8°F744.7°F-3.9°F
Illinois CD 5. East40.0°F544.1°F-4.1°F
Illinois CD 6. West Southwest44.3°F947.4°F-3.1°F
Illinois CD 7. East Southeast43.9°F747.3°F-3.4°F
Illinois CD 8. Southwest46.9°F950.0°F-3.1°F
Illinois CD 9. Southeast47.0°F950.0°F-3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from