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°F3048.2°F-0.5°F
Illinois CD 2. Northeast48.0°F2748.4°F-0.4°F
Illinois CD 3. West50.6°F2051.2°F-0.6°F
Illinois CD 4. Central50.2°F3050.6°F-0.4°F
Illinois CD 5. East49.7°F2850.2°F-0.5°F
Illinois CD 6. West Southwest52.7°F2853.1°F-0.4°F
Illinois CD 7. East Southeast52.5°F2353.1°F-0.6°F
Illinois CD 8. Southwest54.8°F1855.3°F-0.5°F
Illinois CD 9. Southeast54.7°F1655.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from