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. Northwest56.8°F1659.0°F-2.2°F
Illinois CD 2. Northeast56.3°F1658.4°F-2.1°F
Illinois CD 3. West59.4°F1461.7°F-2.3°F
Illinois CD 4. Central58.6°F1261.1°F-2.5°F
Illinois CD 5. East58.0°F1460.5°F-2.5°F
Illinois CD 6. West Southwest60.9°F1463.0°F-2.1°F
Illinois CD 7. East Southeast60.9°F1662.8°F-1.9°F
Illinois CD 8. Southwest63.3°F2064.8°F-1.5°F
Illinois CD 9. Southeast63.3°F2364.8°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from