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. Northwest46.8°F5047.4°F-0.6°F
Illinois CD 2. Northeast46.5°F4847.3°F-0.8°F
Illinois CD 3. West49.5°F4350.5°F-1.0°F
Illinois CD 4. Central49.3°F4849.9°F-0.6°F
Illinois CD 5. East49.0°F5149.4°F-0.4°F
Illinois CD 6. West Southwest51.5°F4152.4°F-0.9°F
Illinois CD 7. East Southeast51.7°F4752.3°F-0.6°F
Illinois CD 8. Southwest53.9°F3854.8°F-0.9°F
Illinois CD 9. Southeast54.1°F4154.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from