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. Northwest56.6°F2359.7°F-3.1°F
Illinois CD 2. Northeast56.2°F2759.0°F-2.8°F
Illinois CD 3. West60.2°F3662.3°F-2.1°F
Illinois CD 4. Central59.2°F3561.6°F-2.4°F
Illinois CD 5. East58.9°F3861.0°F-2.1°F
Illinois CD 6. West Southwest61.7°F3763.5°F-1.8°F
Illinois CD 7. East Southeast61.9°F4363.2°F-1.3°F
Illinois CD 8. Southwest64.3°F4665.1°F-0.8°F
Illinois CD 9. Southeast64.7°F5065.0°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 31, 2020 from