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
(123 Years)
Illinois CD 1. Northwest42.8°F6742.7°F0.1°F
Illinois CD 2. Northeast43.1°F5743.0°F0.1°F
Illinois CD 3. West45.8°F5345.9°F-0.1°F
Illinois CD 4. Central45.7°F7145.4°F0.3°F
Illinois CD 5. East45.5°F7545.0°F0.5°F
Illinois CD 6. West Southwest48.3°F7148.0°F0.3°F
Illinois CD 7. East Southeast48.5°F8048.0°F0.5°F
Illinois CD 8. Southwest50.8°F6850.5°F0.3°F
Illinois CD 9. Southeast50.9°F7350.6°F0.3°F

Citing This Page

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