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. Northwest45.5°F1747.9°F-2.4°F
Illinois CD 2. Northeast45.5°F1847.5°F-2.0°F
Illinois CD 3. West48.3°F1050.9°F-2.6°F
Illinois CD 4. Central47.9°F1650.3°F-2.4°F
Illinois CD 5. East47.6°F2249.7°F-2.1°F
Illinois CD 6. West Southwest50.8°F2252.7°F-1.9°F
Illinois CD 7. East Southeast50.4°F1752.6°F-2.2°F
Illinois CD 8. Southwest52.8°F955.0°F-2.2°F
Illinois CD 9. Southeast52.7°F955.1°F-2.4°F

Citing This Page

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