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. Northwest44.8°F2145.9°F-1.1°F
Illinois CD 2. Northeast45.3°F2646.2°F-0.9°F
Illinois CD 3. West48.1°F2849.0°F-0.9°F
Illinois CD 4. Central46.9°F1748.5°F-1.6°F
Illinois CD 5. East46.6°F1748.1°F-1.5°F
Illinois CD 6. West Southwest50.1°F2851.0°F-0.9°F
Illinois CD 7. East Southeast49.6°F1850.9°F-1.3°F
Illinois CD 8. Southwest52.7°F3153.3°F-0.6°F
Illinois CD 9. Southeast53.0°F3853.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from