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. Northwest38.5°F1840.2°F-1.7°F
Illinois CD 2. Northeast38.3°F1440.5°F-2.2°F
Illinois CD 3. West42.3°F2643.5°F-1.2°F
Illinois CD 4. Central41.1°F1743.1°F-2.0°F
Illinois CD 5. East40.4°F1542.8°F-2.4°F
Illinois CD 6. West Southwest44.6°F2845.7°F-1.1°F
Illinois CD 7. East Southeast44.0°F1745.8°F-1.8°F
Illinois CD 8. Southwest47.1°F2548.5°F-1.4°F
Illinois CD 9. Southeast46.9°F1748.6°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from