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. Northwest46.1°F3447.2°F-1.1°F
Illinois CD 2. Northeast46.5°F4447.3°F-0.8°F
Illinois CD 3. West49.4°F3950.3°F-0.9°F
Illinois CD 4. Central49.1°F4649.7°F-0.6°F
Illinois CD 5. East48.5°F4149.3°F-0.8°F
Illinois CD 6. West Southwest51.6°F4252.3°F-0.7°F
Illinois CD 7. East Southeast51.5°F4152.3°F-0.8°F
Illinois CD 8. Southwest54.2°F4554.7°F-0.5°F
Illinois CD 9. Southeast54.0°F3554.7°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from