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. Northwest60.6°F1362.7°F-2.1°F
Illinois CD 2. Northeast59.6°F862.1°F-2.5°F
Illinois CD 3. West63.0°F1165.3°F-2.3°F
Illinois CD 4. Central62.1°F864.5°F-2.4°F
Illinois CD 5. East61.3°F763.9°F-2.6°F
Illinois CD 6. West Southwest63.8°F666.4°F-2.6°F
Illinois CD 7. East Southeast63.9°F1066.2°F-2.3°F
Illinois CD 8. Southwest65.8°F968.1°F-2.3°F
Illinois CD 9. Southeast66.1°F1468.0°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 29, 2020 from