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. Northwest48.7°F11646.0°F2.7°F
Illinois CD 2. Northeast49.0°F11646.2°F2.8°F
Illinois CD 3. West50.9°F10849.0°F1.9°F
Illinois CD 4. Central50.7°F11248.5°F2.2°F
Illinois CD 5. East50.6°F11448.2°F2.4°F
Illinois CD 6. West Southwest52.7°F11151.0°F1.7°F
Illinois CD 7. East Southeast52.8°F11350.9°F1.9°F
Illinois CD 8. Southwest54.8°F10853.3°F1.5°F
Illinois CD 9. Southeast54.8°F10753.4°F1.4°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