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
(124 Years)
Illinois CD 1. Northwest40.2°F4540.6°F-0.4°F
Illinois CD 2. Northeast40.8°F5041.0°F-0.2°F
Illinois CD 3. West42.7°F2743.8°F-1.1°F
Illinois CD 4. Central42.6°F3243.3°F-0.7°F
Illinois CD 5. East42.4°F3443.0°F-0.6°F
Illinois CD 6. West Southwest44.8°F2745.9°F-1.1°F
Illinois CD 7. East Southeast45.0°F3045.9°F-0.9°F
Illinois CD 8. Southwest47.3°F2448.5°F-1.2°F
Illinois CD 9. Southeast47.4°F2448.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from