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. Northwest26.3°F632.0°F-5.7°F
Illinois CD 2. Northeast26.3°F432.4°F-6.1°F
Illinois CD 3. West30.2°F535.6°F-5.4°F
Illinois CD 4. Central29.3°F435.2°F-5.9°F
Illinois CD 5. East28.9°F434.8°F-5.9°F
Illinois CD 6. West Southwest33.0°F438.2°F-5.2°F
Illinois CD 7. East Southeast33.6°F438.4°F-4.8°F
Illinois CD 8. Southwest37.6°F841.4°F-3.8°F
Illinois CD 9. Southeast37.6°F841.6°F-4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from