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. Northwest44.5°F1046.4°F-1.9°F
Illinois CD 2. Northeast44.9°F1246.7°F-1.8°F
Illinois CD 3. West47.6°F1349.4°F-1.8°F
Illinois CD 4. Central47.1°F1148.9°F-1.8°F
Illinois CD 5. East46.7°F1348.5°F-1.8°F
Illinois CD 6. West Southwest49.6°F1251.3°F-1.7°F
Illinois CD 7. East Southeast49.8°F1551.3°F-1.5°F
Illinois CD 8. Southwest52.3°F1453.7°F-1.4°F
Illinois CD 9. Southeast52.5°F2053.7°F-1.2°F

Citing This Page

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