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
(123 Years)
Illinois CD 1. Northwest42.4°F1243.9°F-1.5°F
Illinois CD 2. Northeast42.8°F1344.2°F-1.4°F
Illinois CD 3. West45.4°F847.1°F-1.7°F
Illinois CD 4. Central45.2°F946.5°F-1.3°F
Illinois CD 5. East45.0°F1346.2°F-1.2°F
Illinois CD 6. West Southwest47.7°F949.1°F-1.4°F
Illinois CD 7. East Southeast48.0°F1149.2°F-1.2°F
Illinois CD 8. Southwest50.6°F1351.6°F-1.0°F
Illinois CD 9. Southeast50.6°F1051.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from