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. Northwest34.4°F9932.0°F2.4°F
Illinois CD 2. Northeast35.0°F10432.4°F2.6°F
Illinois CD 3. West36.9°F8335.6°F1.3°F
Illinois CD 4. Central37.0°F9135.3°F1.7°F
Illinois CD 5. East36.7°F9234.8°F1.9°F
Illinois CD 6. West Southwest39.1°F7838.2°F0.9°F
Illinois CD 7. East Southeast39.0°F7038.4°F0.6°F
Illinois CD 8. Southwest41.1°F5441.5°F-0.4°F
Illinois CD 9. Southeast41.0°F4441.6°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from