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. Northwest40.3°F7739.8°F0.5°F
Illinois CD 2. Northeast40.5°F7240.2°F0.3°F
Illinois CD 3. West42.9°F5543.1°F-0.2°F
Illinois CD 4. Central42.2°F4342.6°F-0.4°F
Illinois CD 5. East41.6°F3742.4°F-0.8°F
Illinois CD 6. West Southwest44.6°F3445.3°F-0.7°F
Illinois CD 7. East Southeast44.1°F2545.4°F-1.3°F
Illinois CD 8. Southwest46.8°F2448.1°F-1.3°F
Illinois CD 9. Southeast46.7°F2348.1°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from