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
(125 Years)
Illinois CD 1. Northwest36.8°F7636.0°F0.8°F
Illinois CD 2. Northeast37.2°F8036.2°F1.0°F
Illinois CD 3. West40.0°F7439.5°F0.5°F
Illinois CD 4. Central39.1°F6639.1°F0.0°F
Illinois CD 5. East39.0°F7138.5°F0.5°F
Illinois CD 6. West Southwest42.2°F6342.0°F0.2°F
Illinois CD 7. East Southeast42.6°F7342.0°F0.6°F
Illinois CD 8. Southwest45.3°F6544.9°F0.4°F
Illinois CD 9. Southeast45.9°F7645.0°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from