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
(123 Years)
Illinois CD 1. Northwest41.7°F2342.7°F-1.0°F
Illinois CD 2. Northeast42.4°F3243.0°F-0.6°F
Illinois CD 3. West45.1°F2845.9°F-0.8°F
Illinois CD 4. Central44.8°F3245.4°F-0.6°F
Illinois CD 5. East44.5°F3745.0°F-0.5°F
Illinois CD 6. West Southwest47.7°F4448.0°F-0.3°F
Illinois CD 7. East Southeast47.5°F3648.0°F-0.5°F
Illinois CD 8. Southwest50.0°F3650.5°F-0.5°F
Illinois CD 9. Southeast50.0°F3350.7°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from