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. Northwest25.6°F331.9°F-6.3°F
Illinois CD 2. Northeast26.2°F332.4°F-6.2°F
Illinois CD 3. West29.7°F435.6°F-5.9°F
Illinois CD 4. Central30.1°F535.2°F-5.1°F
Illinois CD 5. East29.6°F534.9°F-5.3°F
Illinois CD 6. West Southwest33.6°F638.2°F-4.6°F
Illinois CD 7. East Southeast33.9°F638.4°F-4.5°F
Illinois CD 8. Southwest38.0°F1041.5°F-3.5°F
Illinois CD 9. Southeast38.0°F941.6°F-3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from