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. Northwest39.0°F1940.5°F-1.5°F
Illinois CD 2. Northeast39.1°F1340.9°F-1.8°F
Illinois CD 3. West42.5°F2343.7°F-1.2°F
Illinois CD 4. Central41.6°F1943.3°F-1.7°F
Illinois CD 5. East41.1°F1643.0°F-1.9°F
Illinois CD 6. West Southwest44.9°F2945.9°F-1.0°F
Illinois CD 7. East Southeast44.4°F1846.0°F-1.6°F
Illinois CD 8. Southwest47.2°F2148.5°F-1.3°F
Illinois CD 9. Southeast47.0°F1748.6°F-1.6°F

Citing This Page

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