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. Northwest30.9°F4532.0°F-1.1°F
Illinois CD 2. Northeast32.0°F5232.4°F-0.4°F
Illinois CD 3. West34.5°F4535.6°F-1.1°F
Illinois CD 4. Central34.7°F5335.2°F-0.5°F
Illinois CD 5. East34.7°F5734.9°F-0.2°F
Illinois CD 6. West Southwest37.4°F4538.2°F-0.8°F
Illinois CD 7. East Southeast38.0°F5438.4°F-0.4°F
Illinois CD 8. Southwest40.9°F4841.4°F-0.5°F
Illinois CD 9. Southeast41.2°F5041.6°F-0.4°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