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. Northwest31.4°F5131.9°F-0.5°F
Illinois CD 2. Northeast32.2°F5332.5°F-0.3°F
Illinois CD 3. West34.9°F5035.6°F-0.7°F
Illinois CD 4. Central33.8°F3135.2°F-1.4°F
Illinois CD 5. East33.8°F3934.9°F-1.1°F
Illinois CD 6. West Southwest37.6°F5038.3°F-0.7°F
Illinois CD 7. East Southeast37.5°F4338.4°F-0.9°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 15, 2019 from