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. Northwest47.4°F2248.2°F-0.8°F
Illinois CD 2. Northeast47.7°F2048.4°F-0.7°F
Illinois CD 3. West50.0°F1151.3°F-1.3°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 Southwest51.8°F953.1°F-1.3°F
Illinois CD 7. East Southeast51.8°F953.0°F-1.2°F
Illinois CD 8. Southwest54.1°F855.4°F-1.3°F
Illinois CD 9. Southeast54.1°F755.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from