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. Northwest39.2°F2240.6°F-1.4°F
Illinois CD 2. Northeast39.6°F1941.0°F-1.4°F
Illinois CD 3. West42.3°F2143.8°F-1.5°F
Illinois CD 4. Central41.8°F2243.3°F-1.5°F
Illinois CD 5. East41.4°F2043.0°F-1.6°F
Illinois CD 6. West Southwest44.3°F1446.0°F-1.7°F
Illinois CD 7. East Southeast44.0°F1046.0°F-2.0°F
Illinois CD 8. Southwest46.8°F1348.6°F-1.8°F
Illinois CD 9. Southeast46.7°F848.7°F-2.0°F

Citing This Page

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