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. Northwest47.2°F2048.2°F-1.0°F
Illinois CD 2. Northeast47.9°F3248.5°F-0.6°F
Illinois CD 3. West50.2°F1851.3°F-1.1°F
Illinois CD 4. Central49.3°F1250.7°F-1.4°F
Illinois CD 5. East49.3°F1950.3°F-1.0°F
Illinois CD 6. West Southwest52.1°F1953.1°F-1.0°F
Illinois CD 7. East Southeast51.9°F1653.1°F-1.2°F
Illinois CD 8. Southwest54.4°F1955.3°F-0.9°F
Illinois CD 9. Southeast54.9°F3055.5°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from