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. Northwest55.4°F1457.2°F-1.8°F
Illinois CD 2. Northeast55.3°F2056.9°F-1.6°F
Illinois CD 3. West58.1°F1560.1°F-2.0°F
Illinois CD 4. Central57.6°F1759.4°F-1.8°F
Illinois CD 5. East56.9°F1658.8°F-1.9°F
Illinois CD 6. West Southwest59.6°F1561.5°F-1.9°F
Illinois CD 7. East Southeast59.0°F861.3°F-2.3°F
Illinois CD 8. Southwest61.4°F1363.4°F-2.0°F
Illinois CD 9. Southeast61.2°F763.3°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from