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. Northwest44.8°F1446.4°F-1.6°F
Illinois CD 2. Northeast45.0°F1346.7°F-1.7°F
Illinois CD 3. West47.5°F1049.4°F-1.9°F
Illinois CD 4. Central47.2°F1348.9°F-1.7°F
Illinois CD 5. East46.5°F1048.5°F-2.0°F
Illinois CD 6. West Southwest49.8°F1351.4°F-1.6°F
Illinois CD 7. East Southeast49.6°F1251.3°F-1.7°F
Illinois CD 8. Southwest52.4°F1853.7°F-1.3°F
Illinois CD 9. Southeast52.3°F1553.8°F-1.5°F

Citing This Page

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