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. Northeast32.9°F1836.2°F-3.3°F
Illinois CD 3. West36.0°F1539.5°F-3.5°F
Illinois CD 4. Central35.4°F1539.0°F-3.6°F
Illinois CD 5. East34.7°F1638.5°F-3.8°F
Illinois CD 6. West Southwest38.9°F1942.0°F-3.1°F
Illinois CD 7. East Southeast38.9°F2042.0°F-3.1°F
Illinois CD 8. Southwest42.6°F2245.0°F-2.4°F
Illinois CD 9. Southeast42.6°F2345.0°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from