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. Northwest45.8°F3646.4°F-0.6°F
Illinois CD 2. Northeast46.1°F3846.6°F-0.5°F
Illinois CD 3. West48.7°F2849.5°F-0.8°F
Illinois CD 4. Central47.7°F1349.0°F-1.3°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 Southeast50.8°F3651.4°F-0.6°F
Illinois CD 8. Southwest53.2°F3353.9°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