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. Northwest40.4°F1941.8°F-1.4°F
Illinois CD 2. Northeast40.7°F1642.3°F-1.6°F
Illinois CD 3. West44.3°F3545.0°F-0.7°F
Illinois CD 4. Central43.5°F2444.5°F-1.0°F
Illinois CD 5. East43.1°F2144.2°F-1.1°F
Illinois CD 6. West Southwest46.8°F4147.2°F-0.4°F
Illinois CD 7. East Southeast46.9°F4447.2°F-0.3°F
Illinois CD 8. Southwest49.6°F4749.8°F-0.2°F
Illinois CD 9. Southeast49.7°F4449.8°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from