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. Northwest54.5°F657.2°F-2.7°F
Illinois CD 2. Northeast54.0°F656.9°F-2.9°F
Illinois CD 3. West57.5°F860.1°F-2.6°F
Illinois CD 4. Central56.5°F659.4°F-2.9°F
Illinois CD 5. East56.1°F758.8°F-2.7°F
Illinois CD 6. West Southwest59.0°F661.5°F-2.5°F
Illinois CD 7. East Southeast59.0°F861.3°F-2.3°F
Illinois CD 8. Southwest61.3°F963.4°F-2.1°F
Illinois CD 9. Southeast61.4°F1063.3°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 23, 2020 from