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. Northwest41.5°F1542.8°F-1.3°F
Illinois CD 2. Northeast42.1°F1643.3°F-1.2°F
Illinois CD 3. West45.1°F2646.0°F-0.9°F
Illinois CD 4. Central44.7°F2645.5°F-0.8°F
Illinois CD 5. East44.6°F3545.3°F-0.7°F
Illinois CD 6. West Southwest47.4°F2948.1°F-0.7°F
Illinois CD 7. East Southeast47.5°F3548.1°F-0.6°F
Illinois CD 8. Southwest50.0°F3050.6°F-0.6°F
Illinois CD 9. Southeast50.2°F3450.7°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from