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. Northwest38.1°F7437.7°F0.4°F
Illinois CD 2. Northeast38.6°F7938.1°F0.5°F
Illinois CD 3. West40.5°F4441.0°F-0.5°F
Illinois CD 4. Central40.5°F5840.5°F0.0°F
Illinois CD 5. East40.6°F7440.3°F0.3°F
Illinois CD 6. West Southwest42.8°F4143.2°F-0.4°F
Illinois CD 7. East Southeast43.2°F4643.3°F-0.1°F
Illinois CD 8. Southwest45.3°F3646.0°F-0.7°F
Illinois CD 9. Southeast45.4°F3546.1°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from