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. Northwest44.6°F1047.1°F-2.5°F
Illinois CD 2. Northeast45.3°F1047.5°F-2.2°F
Illinois CD 3. West47.6°F950.1°F-2.5°F
Illinois CD 4. Central47.6°F1249.6°F-2.0°F
Illinois CD 5. East47.4°F1449.3°F-1.9°F
Illinois CD 6. West Southwest50.0°F1252.2°F-2.2°F
Illinois CD 7. East Southeast50.1°F1352.1°F-2.0°F
Illinois CD 8. Southwest52.4°F1154.4°F-2.0°F
Illinois CD 9. Southeast52.6°F1254.5°F-1.9°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