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. Northwest38.1°F1739.9°F-1.8°F
Illinois CD 2. Northeast38.5°F1740.1°F-1.6°F
Illinois CD 3. West41.0°F1343.1°F-2.1°F
Illinois CD 4. Central40.0°F842.7°F-2.7°F
Illinois CD 5. East39.4°F542.3°F-2.9°F
Illinois CD 6. West Southwest42.8°F845.3°F-2.5°F
Illinois CD 7. East Southeast43.0°F845.4°F-2.4°F
Illinois CD 8. Southwest45.8°F848.1°F-2.3°F
Illinois CD 9. Southeast46.0°F1148.1°F-2.1°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