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. Northwest43.4°F12437.5°F5.9°F
Illinois CD 2. Northeast43.8°F12437.7°F6.1°F
Illinois CD 3. West45.4°F12140.9°F4.5°F
Illinois CD 4. Central45.6°F12240.5°F5.1°F
Illinois CD 5. East45.7°F12340.1°F5.6°F
Illinois CD 6. West Southwest47.5°F12143.3°F4.2°F
Illinois CD 7. East Southeast48.0°F12243.4°F4.6°F
Illinois CD 8. Southwest50.0°F12046.1°F3.9°F
Illinois CD 9. Southeast50.2°F12146.2°F4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from