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
(125 Years)
Illinois CD 1. Northwest56.7°F1359.1°F-2.4°F
Illinois CD 2. Northeast56.1°F1458.5°F-2.4°F
Illinois CD 3. West60.2°F2361.7°F-1.5°F
Illinois CD 4. Central59.1°F1961.1°F-2.0°F
Illinois CD 5. East58.4°F1860.5°F-2.1°F
Illinois CD 6. West Southwest61.7°F2363.0°F-1.3°F
Illinois CD 7. East Southeast61.4°F2262.8°F-1.4°F
Illinois CD 8. Southwest63.8°F3364.8°F-1.0°F
Illinois CD 9. Southeast63.8°F3264.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 24, 2019 from