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. Northwest52.5°F1454.5°F-2.0°F
Illinois CD 2. Northeast52.7°F1754.4°F-1.7°F
Illinois CD 3. West55.6°F1657.4°F-1.8°F
Illinois CD 4. Central55.1°F1756.7°F-1.6°F
Illinois CD 5. East54.8°F2356.2°F-1.4°F
Illinois CD 6. West Southwest57.5°F2159.0°F-1.5°F
Illinois CD 7. East Southeast57.6°F2558.9°F-1.3°F
Illinois CD 8. Southwest59.8°F2061.1°F-1.3°F
Illinois CD 9. Southeast59.9°F2461.1°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 18, 2020 from