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. Northwest70.0°F3571.3°F-1.3°F
Illinois CD 2. Northeast70.0°F3870.9°F-0.9°F
Illinois CD 3. West72.4°F3373.8°F-1.4°F
Illinois CD 4. Central71.7°F3373.0°F-1.3°F
Illinois CD 5. East71.3°F3972.4°F-1.1°F
Illinois CD 6. West Southwest72.8°F2574.8°F-2.0°F
Illinois CD 7. East Southeast73.2°F3774.3°F-1.1°F
Illinois CD 8. Southwest74.6°F3175.9°F-1.3°F
Illinois CD 9. Southeast75.4°F5375.8°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from