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. Northwest62.8°F10059.7°F3.1°F
Illinois CD 2. Northeast62.4°F10159.0°F3.4°F
Illinois CD 3. West64.7°F9362.3°F2.4°F
Illinois CD 4. Central64.6°F9761.6°F3.0°F
Illinois CD 5. East64.2°F9761.0°F3.2°F
Illinois CD 6. West Southwest66.4°F10263.5°F2.9°F
Illinois CD 7. East Southeast65.7°F9663.2°F2.5°F
Illinois CD 8. Southwest68.0°F10365.1°F2.9°F
Illinois CD 9. Southeast67.7°F10065.0°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2019, retrieved on May 20, 2019 from