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
(123 Years)
Illinois CD 1. Northwest39.6°F342.7°F-3.1°F
Illinois CD 2. Northeast40.3°F343.1°F-2.8°F
Illinois CD 3. West42.5°F145.9°F-3.4°F
Illinois CD 4. Central42.4°F345.3°F-2.9°F
Illinois CD 5. East42.1°F345.0°F-2.9°F
Illinois CD 6. West Southwest44.9°F248.0°F-3.1°F
Illinois CD 7. East Southeast44.9°F148.0°F-3.1°F
Illinois CD 8. Southwest47.6°F150.5°F-2.9°F
Illinois CD 9. Southeast47.8°F150.7°F-2.9°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