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. Northwest35.7°F142.0°F-6.3°F
Illinois CD 2. Northeast35.2°F141.9°F-6.7°F
Illinois CD 3. West39.2°F245.3°F-6.1°F
Illinois CD 4. Central37.9°F144.7°F-6.8°F
Illinois CD 5. East37.2°F144.0°F-6.8°F
Illinois CD 6. West Southwest41.0°F147.4°F-6.4°F
Illinois CD 7. East Southeast40.8°F147.2°F-6.4°F
Illinois CD 8. Southwest44.4°F149.9°F-5.5°F
Illinois CD 9. Southeast44.6°F250.1°F-5.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from