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
(125 Years)
Illinois CD 1. Northwest41.7°F3742.8°F-1.1°F
Illinois CD 2. Northeast41.5°F2842.9°F-1.4°F
Illinois CD 3. West45.3°F4446.1°F-0.8°F
Illinois CD 4. Central45.2°F5345.5°F-0.3°F
Illinois CD 5. East44.2°F3545.2°F-1.0°F
Illinois CD 6. West Southwest47.6°F4648.2°F-0.6°F
Illinois CD 7. East Southeast47.1°F3648.2°F-1.1°F
Illinois CD 8. Southwest50.4°F5150.8°F-0.4°F
Illinois CD 9. Southeast50.1°F4250.9°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from