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. Northwest73.5°F6773.5°F0.0°F
Illinois CD 2. Northeast74.0°F8773.2°F0.8°F
Illinois CD 3. West74.8°F4676.0°F-1.2°F
Illinois CD 4. Central75.0°F7175.0°F0.0°F
Illinois CD 5. East74.3°F6974.4°F-0.1°F
Illinois CD 6. West Southwest76.4°F5776.8°F-0.4°F
Illinois CD 7. East Southeast76.1°F6876.3°F-0.2°F
Illinois CD 8. Southwest79.1°F9477.9°F1.2°F
Illinois CD 9. Southeast78.8°F9477.7°F1.1°F

Citing This Page

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