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. Northwest31.6°F4232.2°F-0.6°F
Illinois CD 2. Northeast32.3°F3633.0°F-0.7°F
Illinois CD 3. West35.6°F5735.7°F-0.1°F
Illinois CD 4. Central34.9°F4635.4°F-0.5°F
Illinois CD 5. East34.5°F4235.1°F-0.6°F
Illinois CD 6. West Southwest38.5°F6638.3°F0.2°F
Illinois CD 7. East Southeast38.5°F5838.4°F0.1°F
Illinois CD 8. Southwest41.6°F7141.2°F0.4°F
Illinois CD 9. Southeast41.8°F7341.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from