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. Northwest39.3°F142.7°F-3.4°F
Illinois CD 2. Northeast39.6°F143.0°F-3.4°F
Illinois CD 3. West42.9°F345.9°F-3.0°F
Illinois CD 4. Central42.1°F245.4°F-3.3°F
Illinois CD 5. East41.9°F245.0°F-3.1°F
Illinois CD 6. West Southwest45.1°F348.0°F-2.9°F
Illinois CD 7. East Southeast45.2°F348.0°F-2.8°F
Illinois CD 8. Southwest48.0°F350.5°F-2.5°F
Illinois CD 9. Southeast48.2°F450.6°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 1, 2020 from