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. Northwest56.5°F4157.3°F-0.8°F
Illinois CD 2. Northeast56.0°F3756.9°F-0.9°F
Illinois CD 3. West59.6°F4860.1°F-0.5°F
Illinois CD 4. Central58.6°F3559.4°F-0.8°F
Illinois CD 5. East57.6°F2658.7°F-1.1°F
Illinois CD 6. West Southwest60.9°F4261.5°F-0.6°F
Illinois CD 7. East Southeast60.4°F3161.3°F-0.9°F
Illinois CD 8. Southwest62.8°F3863.4°F-0.6°F
Illinois CD 9. Southeast62.5°F3363.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from