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. Northwest47.4°F1648.2°F-0.8°F
Illinois CD 2. Northeast47.8°F2048.5°F-0.7°F
Illinois CD 3. West50.1°F851.2°F-1.1°F
Illinois CD 4. Central50.3°F3550.7°F-0.4°F
Illinois CD 5. East49.7°F2750.2°F-0.5°F
Illinois CD 6. West Southwest52.4°F1753.1°F-0.7°F
Illinois CD 7. East Southeast52.2°F1453.0°F-0.8°F
Illinois CD 8. Southwest54.9°F2855.3°F-0.4°F
Illinois CD 9. Southeast54.7°F2055.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from