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. Northwest45.9°F4446.4°F-0.5°F
Illinois CD 2. Northeast46.2°F4346.6°F-0.4°F
Illinois CD 3. West48.9°F3849.5°F-0.6°F
Illinois CD 4. Central48.6°F4948.9°F-0.3°F
Illinois CD 5. East48.2°F4548.6°F-0.4°F
Illinois CD 6. West Southwest50.9°F3551.4°F-0.5°F
Illinois CD 7. East Southeast50.7°F3151.4°F-0.7°F
Illinois CD 8. Southwest53.1°F2653.8°F-0.7°F
Illinois CD 9. Southeast53.1°F2453.9°F-0.8°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