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. Northwest51.2°F1453.2°F-2.0°F
Illinois CD 2. Northeast50.1°F852.8°F-2.7°F
Illinois CD 3. West54.5°F2456.1°F-1.6°F
Illinois CD 4. Central53.5°F1855.5°F-2.0°F
Illinois CD 5. East52.7°F1254.9°F-2.2°F
Illinois CD 6. West Southwest56.0°F2157.6°F-1.6°F
Illinois CD 7. East Southeast55.8°F2257.5°F-1.7°F
Illinois CD 8. Southwest58.2°F2259.7°F-1.5°F
Illinois CD 9. Southeast58.2°F2359.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from