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. Northwest45.2°F2346.3°F-1.1°F
Illinois CD 2. Northeast45.8°F2546.7°F-0.9°F
Illinois CD 3. West48.4°F2549.4°F-1.0°F
Illinois CD 4. Central47.2°F1348.8°F-1.6°F
Illinois CD 5. East47.1°F1748.5°F-1.4°F
Illinois CD 6. West Southwest50.4°F2651.4°F-1.0°F
Illinois CD 7. East Southeast50.0°F1851.3°F-1.3°F
Illinois CD 8. Southwest53.0°F3053.7°F-0.7°F
Illinois CD 9. Southeast53.4°F3953.8°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from