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. Northwest32.7°F7332.0°F0.7°F
Illinois CD 2. Northeast32.3°F5732.4°F-0.1°F
Illinois CD 3. West36.1°F7335.6°F0.5°F
Illinois CD 4. Central34.9°F5535.2°F-0.3°F
Illinois CD 5. East34.2°F4934.9°F-0.7°F
Illinois CD 6. West Southwest37.6°F5038.2°F-0.6°F
Illinois CD 7. East Southeast37.6°F4438.4°F-0.8°F
Illinois CD 8. Southwest41.0°F5141.5°F-0.5°F
Illinois CD 9. Southeast41.3°F5541.6°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from