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°F6232.3°F0.1°F
Illinois CD 2. Northeast33.1°F5933.1°F0.0°F
Illinois CD 3. West35.5°F5435.7°F-0.2°F
Illinois CD 4. Central35.1°F5335.4°F-0.3°F
Illinois CD 5. East34.8°F4735.2°F-0.4°F
Illinois CD 6. West Southwest38.1°F5338.3°F-0.2°F
Illinois CD 7. East Southeast38.4°F5038.4°F0.0°F
Illinois CD 8. Southwest41.1°F5041.2°F-0.1°F
Illinois CD 9. Southeast41.2°F5041.4°F-0.2°F

Citing This Page

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