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
(124 Years)
Illinois CD 1. Northwest46.0°F4946.4°F-0.4°F
Illinois CD 2. Northeast46.1°F3846.6°F-0.5°F
Illinois CD 3. West49.0°F4249.5°F-0.5°F
Illinois CD 4. Central48.5°F4449.0°F-0.5°F
Illinois CD 5. East47.9°F3548.6°F-0.7°F
Illinois CD 6. West Southwest50.9°F3551.5°F-0.6°F
Illinois CD 7. East Southeast50.4°F1751.4°F-1.0°F
Illinois CD 8. Southwest52.9°F1753.9°F-1.0°F
Illinois CD 9. Southeast52.5°F953.9°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from