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. Northwest36.8°F7636.0°F0.8°F
Illinois CD 2. Northeast36.7°F7336.1°F0.6°F
Illinois CD 3. West39.3°F5939.5°F-0.2°F
Illinois CD 4. Central38.6°F5339.0°F-0.4°F
Illinois CD 5. East37.8°F5038.5°F-0.7°F
Illinois CD 6. West Southwest41.4°F5042.0°F-0.6°F
Illinois CD 7. East Southeast40.8°F4142.0°F-1.2°F
Illinois CD 8. Southwest43.9°F4745.0°F-1.1°F
Illinois CD 9. Southeast43.6°F4145.0°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from