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
(123 Years)
Illinois CD 1. Northwest47.6°F2948.2°F-0.6°F
Illinois CD 2. Northeast47.8°F2448.5°F-0.7°F
Illinois CD 3. West50.7°F3151.2°F-0.5°F
Illinois CD 4. Central49.7°F1950.7°F-1.0°F
Illinois CD 5. East49.4°F1750.3°F-0.9°F
Illinois CD 6. West Southwest52.3°F1953.1°F-0.8°F
Illinois CD 7. East Southeast52.2°F1853.0°F-0.8°F
Illinois CD 8. Southwest54.6°F2155.4°F-0.8°F
Illinois CD 9. Southeast54.7°F2455.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from