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. Northwest35.1°F4335.7°F-0.6°F
Illinois CD 2. Northeast36.3°F6936.1°F0.2°F
Illinois CD 3. West38.5°F4239.0°F-0.5°F
Illinois CD 4. Central37.9°F3138.6°F-0.7°F
Illinois CD 5. East38.4°F5938.3°F0.1°F
Illinois CD 6. West Southwest41.3°F5341.4°F-0.1°F
Illinois CD 7. East Southeast41.7°F6141.5°F0.2°F
Illinois CD 8. Southwest44.5°F5944.3°F0.2°F
Illinois CD 9. Southeast45.2°F8344.4°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 26, 2020 from