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. Northwest45.1°F1346.4°F-1.3°F
Illinois CD 2. Northeast45.5°F1846.6°F-1.1°F
Illinois CD 3. West48.7°F2849.5°F-0.8°F
Illinois CD 4. Central48.0°F2349.0°F-1.0°F
Illinois CD 5. East47.4°F1548.6°F-1.2°F
Illinois CD 6. West Southwest50.5°F2151.5°F-1.0°F
Illinois CD 7. East Southeast50.6°F2551.4°F-0.8°F
Illinois CD 8. Southwest53.1°F2653.8°F-0.7°F
Illinois CD 9. Southeast53.6°F4653.9°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 31, 2020 from