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. Northwest47.0°F4847.8°F-0.8°F
Illinois CD 2. Northeast46.5°F3947.5°F-1.0°F
Illinois CD 3. West50.5°F5550.9°F-0.4°F
Illinois CD 4. Central50.2°F5750.3°F-0.1°F
Illinois CD 5. East49.4°F5349.7°F-0.3°F
Illinois CD 6. West Southwest53.6°F7952.7°F0.9°F
Illinois CD 7. East Southeast53.4°F8252.5°F0.9°F
Illinois CD 8. Southwest57.1°F10555.0°F2.1°F
Illinois CD 9. Southeast56.9°F9755.0°F1.9°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