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. Northwest41.6°F3042.8°F-1.2°F
Illinois CD 2. Northeast41.5°F2842.9°F-1.4°F
Illinois CD 3. West44.5°F2246.0°F-1.5°F
Illinois CD 4. Central43.8°F2045.5°F-1.7°F
Illinois CD 5. East43.3°F2245.2°F-1.9°F
Illinois CD 6. West Southwest46.3°F1848.1°F-1.8°F
Illinois CD 7. East Southeast45.9°F1348.2°F-2.3°F
Illinois CD 8. Southwest48.8°F1350.8°F-2.0°F
Illinois CD 9. Southeast48.6°F1050.9°F-2.3°F

Citing This Page

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