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
(124 Years)
Illinois CD 1. Northwest45.3°F3445.9°F-0.6°F
Illinois CD 2. Northeast45.5°F3046.2°F-0.7°F
Illinois CD 3. West48.6°F4349.0°F-0.4°F
Illinois CD 4. Central48.0°F3848.5°F-0.5°F
Illinois CD 5. East47.8°F4748.1°F-0.3°F
Illinois CD 6. West Southwest50.6°F4550.9°F-0.3°F
Illinois CD 7. East Southeast51.0°F5450.9°F0.1°F
Illinois CD 8. Southwest53.5°F6053.4°F0.1°F
Illinois CD 9. Southeast54.0°F7653.4°F0.6°F

Citing This Page

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