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. Northwest40.6°F6540.6°F0.0°F
Illinois CD 2. Northeast41.2°F7041.0°F0.2°F
Illinois CD 3. West42.9°F3343.7°F-0.8°F
Illinois CD 4. Central43.2°F5243.3°F-0.1°F
Illinois CD 5. East43.1°F6842.9°F0.2°F
Illinois CD 6. West Southwest45.4°F3746.0°F-0.6°F
Illinois CD 7. East Southeast45.6°F3845.9°F-0.3°F
Illinois CD 8. Southwest48.0°F3748.5°F-0.5°F
Illinois CD 9. Southeast48.0°F3348.6°F-0.6°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