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. Northwest29.2°F1632.0°F-2.8°F
Illinois CD 2. Northeast29.7°F1832.4°F-2.7°F
Illinois CD 3. West34.0°F3435.6°F-1.6°F
Illinois CD 4. Central33.7°F2935.2°F-1.5°F
Illinois CD 5. East33.6°F3434.9°F-1.3°F
Illinois CD 6. West Southwest37.9°F5738.2°F-0.3°F
Illinois CD 7. East Southeast38.1°F5638.4°F-0.3°F
Illinois CD 8. Southwest41.7°F6641.5°F0.2°F
Illinois CD 9. Southeast41.8°F6641.6°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from