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
(125 Years)
Illinois CD 1. Northwest50.8°F954.0°F-3.2°F
Illinois CD 2. Northeast50.3°F1253.4°F-3.1°F
Illinois CD 3. West54.1°F1156.8°F-2.7°F
Illinois CD 4. Central53.6°F1356.1°F-2.5°F
Illinois CD 5. East52.9°F1655.4°F-2.5°F
Illinois CD 6. West Southwest56.5°F2358.3°F-1.8°F
Illinois CD 7. East Southeast56.5°F2958.0°F-1.5°F
Illinois CD 8. Southwest59.2°F3560.2°F-1.0°F
Illinois CD 9. Southeast59.0°F3260.1°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from