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. Northeast46.0°F3346.6°F-0.6°F
Illinois CD 3. West48.5°F1849.5°F-1.0°F
Illinois CD 4. Central48.2°F2949.0°F-0.8°F
Illinois CD 5. East47.6°F2748.6°F-1.0°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. Southwest52.9°F1753.8°F-0.9°F
Illinois CD 9. Southeast52.8°F1553.9°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from