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. Northwest32.4°F6232.2°F0.2°F
Illinois CD 2. Northeast33.2°F6733.1°F0.1°F
Illinois CD 3. West36.2°F7135.7°F0.5°F
Illinois CD 4. Central35.6°F6935.4°F0.2°F
Illinois CD 5. East34.9°F5235.1°F-0.2°F
Illinois CD 6. West Southwest38.6°F6838.3°F0.3°F
Illinois CD 7. East Southeast38.4°F5138.4°F0.0°F
Illinois CD 8. Southwest41.6°F7141.2°F0.4°F
Illinois CD 9. Southeast41.9°F7741.4°F0.5°F

Citing This Page

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