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. Northwest28.7°F2230.6°F-1.9°F
Illinois CD 2. Northeast29.5°F2431.2°F-1.7°F
Illinois CD 3. West31.4°F1534.1°F-2.7°F
Illinois CD 4. Central30.5°F1333.8°F-3.3°F
Illinois CD 5. East30.0°F1233.6°F-3.6°F
Illinois CD 6. West Southwest33.2°F1036.9°F-3.7°F
Illinois CD 7. East Southeast33.5°F1137.1°F-3.6°F
Illinois CD 8. Southwest36.3°F840.1°F-3.8°F
Illinois CD 9. Southeast36.6°F940.2°F-3.6°F

Citing This Page

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