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
(121 Years)
Illinois CD 1. Northwest47.7°F2748.2°F-0.5°F
Illinois CD 2. Northeast48.2°F3648.4°F-0.2°F
Illinois CD 3. West50.6°F2051.2°F-0.6°F
Illinois CD 4. Central49.6°F950.7°F-1.1°F
Illinois CD 5. East49.3°F1250.3°F-1.0°F
Illinois CD 6. West Southwest52.4°F1753.1°F-0.7°F
Illinois CD 7. East Southeast52.3°F1753.0°F-0.7°F
Illinois CD 8. Southwest54.7°F1855.4°F-0.7°F
Illinois CD 9. Southeast54.9°F2455.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from