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. Northwest45.8°F3646.4°F-0.6°F
Illinois CD 2. Northeast45.8°F2646.6°F-0.8°F
Illinois CD 3. West48.6°F2449.5°F-0.9°F
Illinois CD 4. Central48.1°F2649.0°F-0.9°F
Illinois CD 5. East47.4°F1548.6°F-1.2°F
Illinois CD 6. West Southwest50.7°F2851.5°F-0.8°F
Illinois CD 7. East Southeast50.3°F1351.4°F-1.1°F
Illinois CD 8. Southwest53.1°F2653.9°F-0.8°F
Illinois CD 9. Southeast52.9°F1853.9°F-1.0°F

Citing This Page

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