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. Northwest30.8°F6230.5°F0.3°F
Illinois CD 2. Northeast31.4°F5931.1°F0.3°F
Illinois CD 3. West34.7°F7234.1°F0.6°F
Illinois CD 4. Central34.0°F6433.8°F0.2°F
Illinois CD 5. East33.4°F5133.6°F-0.2°F
Illinois CD 6. West Southwest37.4°F7036.9°F0.5°F
Illinois CD 7. East Southeast37.2°F6137.0°F0.2°F
Illinois CD 8. Southwest40.8°F7240.1°F0.7°F
Illinois CD 9. Southeast41.0°F7240.2°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from