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. Northwest45.6°F4646.0°F-0.4°F
Illinois CD 2. Northeast45.9°F4546.2°F-0.3°F
Illinois CD 3. West48.9°F5549.0°F-0.1°F
Illinois CD 4. Central48.2°F4748.5°F-0.3°F
Illinois CD 5. East47.5°F3648.1°F-0.6°F
Illinois CD 6. West Southwest50.4°F3651.0°F-0.6°F
Illinois CD 7. East Southeast50.5°F4050.9°F-0.4°F
Illinois CD 8. Southwest52.8°F3853.4°F-0.6°F
Illinois CD 9. Southeast53.0°F3853.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from