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. Northwest32.6°F1836.0°F-3.4°F
Illinois CD 2. Northeast32.7°F1536.1°F-3.4°F
Illinois CD 3. West36.3°F2039.5°F-3.2°F
Illinois CD 4. Central35.2°F1339.0°F-3.8°F
Illinois CD 5. East34.3°F1238.5°F-4.2°F
Illinois CD 6. West Southwest38.1°F1242.0°F-3.9°F
Illinois CD 7. East Southeast38.0°F1242.0°F-4.0°F
Illinois CD 8. Southwest41.3°F1144.9°F-3.6°F
Illinois CD 9. Southeast41.5°F1445.0°F-3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from