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. Northwest47.3°F6647.2°F0.1°F
Illinois CD 2. Northeast46.7°F4947.2°F-0.5°F
Illinois CD 3. West50.3°F6650.3°F0.0°F
Illinois CD 4. Central49.2°F4949.8°F-0.6°F
Illinois CD 5. East48.4°F3549.4°F-1.0°F
Illinois CD 6. West Southwest51.6°F4252.2°F-0.6°F
Illinois CD 7. East Southeast50.9°F2452.2°F-1.3°F
Illinois CD 8. Southwest53.5°F2554.7°F-1.2°F
Illinois CD 9. Southeast53.7°F2954.7°F-1.0°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