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. Northwest50.9°F1153.2°F-2.3°F
Illinois CD 2. Northeast50.6°F1352.9°F-2.3°F
Illinois CD 3. West54.5°F2456.1°F-1.6°F
Illinois CD 4. Central53.4°F1455.4°F-2.0°F
Illinois CD 5. East52.9°F1654.9°F-2.0°F
Illinois CD 6. West Southwest56.3°F3057.6°F-1.3°F
Illinois CD 7. East Southeast56.1°F2857.5°F-1.4°F
Illinois CD 8. Southwest58.7°F3359.7°F-1.0°F
Illinois CD 9. Southeast58.7°F3359.7°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from