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. Northwest71.0°F1673.5°F-2.5°F
Illinois CD 2. Northeast70.9°F1973.2°F-2.3°F
Illinois CD 3. West74.4°F3776.0°F-1.6°F
Illinois CD 4. Central73.3°F3175.0°F-1.7°F
Illinois CD 5. East72.8°F3574.4°F-1.6°F
Illinois CD 6. West Southwest75.7°F4376.8°F-1.1°F
Illinois CD 7. East Southeast75.3°F4076.3°F-1.0°F
Illinois CD 8. Southwest76.9°F4377.9°F-1.0°F
Illinois CD 9. Southeast76.7°F4377.7°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from