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
(124 Years)
Illinois CD 1. Northwest38.7°F2639.8°F-1.1°F
Illinois CD 2. Northeast39.0°F2640.2°F-1.2°F
Illinois CD 3. West41.5°F1943.1°F-1.6°F
Illinois CD 4. Central41.0°F1942.7°F-1.7°F
Illinois CD 5. East40.6°F2142.3°F-1.7°F
Illinois CD 6. West Southwest43.7°F1945.3°F-1.6°F
Illinois CD 7. East Southeast43.5°F1845.4°F-1.9°F
Illinois CD 8. Southwest46.0°F1348.0°F-2.0°F
Illinois CD 9. Southeast45.8°F748.1°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from