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. Northwest36.0°F9334.6°F1.4°F
Illinois CD 2. Northeast36.2°F8935.2°F1.0°F
Illinois CD 3. West39.6°F9837.9°F1.7°F
Illinois CD 4. Central39.2°F10037.5°F1.7°F
Illinois CD 5. East38.8°F9837.2°F1.6°F
Illinois CD 6. West Southwest42.1°F9940.4°F1.7°F
Illinois CD 7. East Southeast42.5°F10440.5°F2.0°F
Illinois CD 8. Southwest45.3°F10443.3°F2.0°F
Illinois CD 9. Southeast45.8°F11043.4°F2.4°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