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. Northwest31.1°F4831.7°F-0.6°F
Illinois CD 2. Northeast31.7°F4032.3°F-0.6°F
Illinois CD 3. West34.8°F4935.1°F-0.3°F
Illinois CD 4. Central34.5°F5134.8°F-0.3°F
Illinois CD 5. East34.5°F5734.6°F-0.1°F
Illinois CD 6. West Southwest37.6°F5137.7°F-0.1°F
Illinois CD 7. East Southeast38.1°F6037.9°F0.2°F
Illinois CD 8. Southwest41.0°F5640.8°F0.2°F
Illinois CD 9. Southeast41.2°F5740.9°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from