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
(125 Years)
Illinois CD 1. Northwest65.0°F7864.4°F0.6°F
Illinois CD 2. Northeast64.0°F6663.7°F0.3°F
Illinois CD 3. West66.6°F5266.9°F-0.3°F
Illinois CD 4. Central66.0°F5066.3°F-0.3°F
Illinois CD 5. East65.2°F4565.7°F-0.5°F
Illinois CD 6. West Southwest67.3°F4468.0°F-0.7°F
Illinois CD 7. East Southeast66.6°F3267.8°F-1.2°F
Illinois CD 8. Southwest68.2°F3069.4°F-1.2°F
Illinois CD 9. Southeast68.3°F3469.4°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from