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. Northwest46.2°F7046.0°F0.2°F
Illinois CD 2. Northeast46.5°F7046.2°F0.3°F
Illinois CD 3. West48.9°F5549.1°F-0.2°F
Illinois CD 4. Central48.3°F5048.5°F-0.2°F
Illinois CD 5. East48.0°F5248.2°F-0.2°F
Illinois CD 6. West Southwest50.9°F5151.0°F-0.1°F
Illinois CD 7. East Southeast50.5°F4050.9°F-0.4°F
Illinois CD 8. Southwest52.7°F3153.3°F-0.6°F
Illinois CD 9. Southeast52.5°F2653.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from