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. Northwest45.4°F2146.4°F-1.0°F
Illinois CD 2. Northeast45.7°F2346.6°F-0.9°F
Illinois CD 3. West48.5°F1849.5°F-1.0°F
Illinois CD 4. Central47.8°F1649.0°F-1.2°F
Illinois CD 5. East47.3°F1148.5°F-1.2°F
Illinois CD 6. West Southwest50.3°F1351.5°F-1.2°F
Illinois CD 7. East Southeast50.4°F1751.4°F-1.0°F
Illinois CD 8. Southwest52.6°F1053.8°F-1.2°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 August 2019, retrieved on August 22, 2019 from