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. Northwest39.4°F2542.0°F-2.6°F
Illinois CD 2. Northeast40.0°F3441.9°F-1.9°F
Illinois CD 3. West42.4°F2345.2°F-2.8°F
Illinois CD 4. Central42.4°F2744.7°F-2.3°F
Illinois CD 5. East42.0°F3144.0°F-2.0°F
Illinois CD 6. West Southwest44.6°F1947.3°F-2.7°F
Illinois CD 7. East Southeast44.7°F2447.2°F-2.5°F
Illinois CD 8. Southwest46.5°F950.0°F-3.5°F
Illinois CD 9. Southeast46.7°F950.0°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from