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
(124 Years)
Illinois CD 1. Northwest32.9°F1335.4°F-2.5°F
Illinois CD 2. Northeast33.1°F1235.8°F-2.7°F
Illinois CD 3. West35.7°F838.8°F-3.1°F
Illinois CD 4. Central35.0°F838.5°F-3.5°F
Illinois CD 5. East34.5°F738.1°F-3.6°F
Illinois CD 6. West Southwest37.9°F641.3°F-3.4°F
Illinois CD 7. East Southeast37.7°F441.4°F-3.7°F
Illinois CD 8. Southwest40.6°F344.3°F-3.7°F
Illinois CD 9. Southeast40.4°F344.3°F-3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from