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. Northwest38.7°F2639.8°F-1.1°F
Illinois CD 2. Northeast38.7°F1940.2°F-1.5°F
Illinois CD 3. West41.4°F1643.1°F-1.7°F
Illinois CD 4. Central40.6°F1542.6°F-2.0°F
Illinois CD 5. East40.4°F1842.3°F-1.9°F
Illinois CD 6. West Southwest43.0°F1145.4°F-2.4°F
Illinois CD 7. East Southeast43.0°F845.4°F-2.4°F
Illinois CD 8. Southwest45.3°F648.0°F-2.7°F
Illinois CD 9. Southeast45.3°F448.1°F-2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 17, 2019 from