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
(122 Years)
Illinois CD 1. Northwest47.5°F2348.2°F-0.7°F
Illinois CD 2. Northeast48.0°F2748.4°F-0.4°F
Illinois CD 3. West50.4°F1451.2°F-0.8°F
Illinois CD 4. Central50.0°F2250.7°F-0.7°F
Illinois CD 5. East49.8°F3150.3°F-0.5°F
Illinois CD 6. West Southwest52.6°F2553.1°F-0.5°F
Illinois CD 7. East Southeast52.5°F2853.1°F-0.6°F
Illinois CD 8. Southwest54.6°F1455.4°F-0.8°F
Illinois CD 9. Southeast54.6°F1655.5°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from