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. Northwest48.1°F5348.3°F-0.2°F
Illinois CD 2. Northeast48.4°F5148.4°F0.0°F
Illinois CD 3. West50.4°F3051.3°F-0.9°F
Illinois CD 4. Central50.5°F5450.7°F-0.2°F
Illinois CD 5. East50.2°F5950.3°F-0.1°F
Illinois CD 6. West Southwest52.5°F3453.1°F-0.6°F
Illinois CD 7. East Southeast52.6°F4253.1°F-0.5°F
Illinois CD 8. Southwest54.9°F4055.4°F-0.5°F
Illinois CD 9. Southeast54.8°F3255.4°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from