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. Northwest45.0°F1747.4°F-2.4°F
Illinois CD 2. Northeast44.7°F1347.2°F-2.5°F
Illinois CD 3. West48.3°F1450.5°F-2.2°F
Illinois CD 4. Central47.5°F1449.9°F-2.4°F
Illinois CD 5. East46.7°F1249.4°F-2.7°F
Illinois CD 6. West Southwest50.0°F1352.4°F-2.4°F
Illinois CD 7. East Southeast49.7°F1252.3°F-2.6°F
Illinois CD 8. Southwest52.4°F1154.8°F-2.4°F
Illinois CD 9. Southeast52.3°F1054.8°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from