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. Northwest67.5°F2869.1°F-1.6°F
Illinois CD 2. Northeast67.6°F3868.6°F-1.0°F
Illinois CD 3. West70.0°F3471.5°F-1.5°F
Illinois CD 4. Central69.3°F3171.0°F-1.7°F
Illinois CD 5. East68.7°F2970.4°F-1.7°F
Illinois CD 6. West Southwest70.3°F2672.6°F-2.3°F
Illinois CD 7. East Southeast70.8°F2972.4°F-1.6°F
Illinois CD 8. Southwest72.0°F2573.9°F-1.9°F
Illinois CD 9. Southeast73.7°F5573.8°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from