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
(122 Years)
Illinois CD 1. Northwest48.1°F5148.1°F0.0°F
Illinois CD 2. Northeast48.3°F5148.4°F-0.1°F
Illinois CD 3. West50.9°F4251.2°F-0.3°F
Illinois CD 4. Central51.0°F7450.7°F0.3°F
Illinois CD 5. East50.4°F6450.3°F0.1°F
Illinois CD 6. West Southwest53.1°F5353.1°F0.0°F
Illinois CD 7. East Southeast52.8°F4153.0°F-0.2°F
Illinois CD 8. Southwest55.6°F7155.4°F0.2°F
Illinois CD 9. Southeast55.4°F5255.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from