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. Northwest40.6°F4041.9°F-1.3°F
Illinois CD 2. Northeast40.8°F3941.8°F-1.0°F
Illinois CD 3. West43.2°F2145.2°F-2.0°F
Illinois CD 4. Central44.0°F4644.7°F-0.7°F
Illinois CD 5. East43.8°F5044.1°F-0.3°F
Illinois CD 6. West Southwest45.8°F3147.3°F-1.5°F
Illinois CD 7. East Southeast46.4°F4447.3°F-0.9°F
Illinois CD 8. Southwest48.9°F4049.9°F-1.0°F
Illinois CD 9. Southeast48.9°F3950.0°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from