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. Northwest51.5°F1953.2°F-1.7°F
Illinois CD 2. Northeast51.3°F2452.8°F-1.5°F
Illinois CD 3. West54.1°F1656.1°F-2.0°F
Illinois CD 4. Central53.9°F2455.4°F-1.5°F
Illinois CD 5. East53.5°F2954.9°F-1.4°F
Illinois CD 6. West Southwest55.8°F1557.7°F-1.9°F
Illinois CD 7. East Southeast56.0°F2657.5°F-1.5°F
Illinois CD 8. Southwest58.0°F1859.7°F-1.7°F
Illinois CD 9. Southeast58.1°F2159.7°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 11, 2019 from