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. Northwest35.8°F7235.4°F0.4°F
Illinois CD 2. Northeast36.4°F7635.8°F0.6°F
Illinois CD 3. West38.9°F6738.8°F0.1°F
Illinois CD 4. Central38.1°F4838.5°F-0.4°F
Illinois CD 5. East38.0°F5638.1°F-0.1°F
Illinois CD 6. West Southwest41.2°F5541.3°F-0.1°F
Illinois CD 7. East Southeast41.7°F6141.4°F0.3°F
Illinois CD 8. Southwest44.4°F6544.3°F0.1°F
Illinois CD 9. Southeast44.9°F7444.4°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from