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
(123 Years)
Illinois CD 1. Northwest41.3°F1042.9°F-1.6°F
Illinois CD 2. Northeast42.3°F2143.3°F-1.0°F
Illinois CD 3. West44.3°F846.1°F-1.8°F
Illinois CD 4. Central43.5°F545.5°F-2.0°F
Illinois CD 5. East43.4°F845.2°F-1.8°F
Illinois CD 6. West Southwest46.4°F848.2°F-1.8°F
Illinois CD 7. East Southeast46.5°F948.1°F-1.6°F
Illinois CD 8. Southwest49.0°F950.7°F-1.7°F
Illinois CD 9. Southeast49.4°F1150.8°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from