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
(123 Years)
Illinois CD 1. Northwest41.7°F2342.6°F-0.9°F
Illinois CD 2. Northeast42.0°F1943.1°F-1.1°F
Illinois CD 3. West45.3°F3645.9°F-0.6°F
Illinois CD 4. Central44.6°F2545.4°F-0.8°F
Illinois CD 5. East44.2°F2645.0°F-0.8°F
Illinois CD 6. West Southwest47.6°F3748.0°F-0.4°F
Illinois CD 7. East Southeast47.6°F4048.0°F-0.4°F
Illinois CD 8. Southwest50.6°F5850.5°F0.1°F
Illinois CD 9. Southeast50.9°F7350.6°F0.3°F

Citing This Page

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