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. Northwest26.6°F531.7°F-5.1°F
Illinois CD 2. Northeast27.7°F532.3°F-4.6°F
Illinois CD 3. West30.4°F635.1°F-4.7°F
Illinois CD 4. Central30.6°F634.8°F-4.2°F
Illinois CD 5. East30.5°F734.6°F-4.1°F
Illinois CD 6. West Southwest33.8°F637.8°F-4.0°F
Illinois CD 7. East Southeast34.4°F938.0°F-3.6°F
Illinois CD 8. Southwest37.2°F740.9°F-3.7°F
Illinois CD 9. Southeast37.7°F941.0°F-3.3°F

Citing This Page

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