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. Northwest43.1°F147.4°F-4.3°F
Illinois CD 2. Northeast42.9°F147.2°F-4.3°F
Illinois CD 3. West46.6°F350.5°F-3.9°F
Illinois CD 4. Central45.9°F349.9°F-4.0°F
Illinois CD 5. East45.7°F449.4°F-3.7°F
Illinois CD 6. West Southwest49.1°F652.4°F-3.3°F
Illinois CD 7. East Southeast49.3°F852.3°F-3.0°F
Illinois CD 8. Southwest52.2°F1054.8°F-2.6°F
Illinois CD 9. Southeast52.5°F1154.7°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from