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. Northwest39.6°F5539.9°F-0.3°F
Illinois CD 2. Northeast39.8°F4740.2°F-0.4°F
Illinois CD 3. West42.5°F4143.1°F-0.6°F
Illinois CD 4. Central42.0°F3842.7°F-0.7°F
Illinois CD 5. East41.5°F3542.3°F-0.8°F
Illinois CD 6. West Southwest44.4°F2845.3°F-0.9°F
Illinois CD 7. East Southeast44.1°F2545.4°F-1.3°F
Illinois CD 8. Southwest46.6°F2048.0°F-1.4°F
Illinois CD 9. Southeast46.5°F2048.1°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from