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
(120 Years)
Illinois CD 1. Northwest47.6°F1848.2°F-0.6°F
Illinois CD 2. Northeast47.9°F2048.4°F-0.5°F
Illinois CD 3. West50.7°F2151.2°F-0.5°F
Illinois CD 4. Central49.9°F1450.6°F-0.7°F
Illinois CD 5. East49.4°F1250.2°F-0.8°F
Illinois CD 6. West Southwest52.4°F1353.1°F-0.7°F
Illinois CD 7. East Southeast52.4°F1653.0°F-0.6°F
Illinois CD 8. Southwest54.8°F1655.4°F-0.6°F
Illinois CD 9. Southeast55.1°F3055.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 15, 2019 from