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. Northwest30.4°F2931.7°F-1.3°F
Illinois CD 2. Northeast30.9°F2732.3°F-1.4°F
Illinois CD 3. West33.0°F1835.2°F-2.2°F
Illinois CD 4. Central32.4°F1634.8°F-2.4°F
Illinois CD 5. East32.5°F2234.6°F-2.1°F
Illinois CD 6. West Southwest35.0°F1337.8°F-2.8°F
Illinois CD 7. East Southeast35.2°F1637.9°F-2.7°F
Illinois CD 8. Southwest37.7°F940.8°F-3.1°F
Illinois CD 9. Southeast37.7°F941.0°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from