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. Northwest51.6°F1554.1°F-2.5°F
Illinois CD 2. Northeast51.3°F1953.4°F-2.1°F
Illinois CD 3. West53.8°F1056.9°F-3.1°F
Illinois CD 4. Central53.8°F1456.1°F-2.3°F
Illinois CD 5. East53.7°F2555.4°F-1.7°F
Illinois CD 6. West Southwest56.2°F1858.2°F-2.0°F
Illinois CD 7. East Southeast57.3°F3758.0°F-0.7°F
Illinois CD 8. Southwest59.7°F3960.2°F-0.5°F
Illinois CD 9. Southeast60.0°F4660.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from