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. Northwest34.6°F1836.9°F-2.3°F
Illinois CD 2. Northeast34.9°F1137.6°F-2.7°F
Illinois CD 3. West37.7°F1440.2°F-2.5°F
Illinois CD 4. Central37.2°F1339.8°F-2.6°F
Illinois CD 5. East36.4°F1039.6°F-3.2°F
Illinois CD 6. West Southwest39.8°F1442.5°F-2.7°F
Illinois CD 7. East Southeast39.7°F1342.7°F-3.0°F
Illinois CD 8. Southwest42.7°F1345.3°F-2.6°F
Illinois CD 9. Southeast42.7°F1245.4°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from