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. Northwest38.6°F1940.2°F-1.6°F
Illinois CD 2. Northeast38.8°F1740.5°F-1.7°F
Illinois CD 3. West42.0°F2143.5°F-1.5°F
Illinois CD 4. Central41.5°F2243.1°F-1.6°F
Illinois CD 5. East41.4°F2642.8°F-1.4°F
Illinois CD 6. West Southwest44.6°F2845.8°F-1.2°F
Illinois CD 7. East Southeast44.7°F3245.9°F-1.2°F
Illinois CD 8. Southwest47.4°F2948.4°F-1.0°F
Illinois CD 9. Southeast47.4°F2648.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from