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. Northwest72.1°F3873.5°F-1.4°F
Illinois CD 2. Northeast71.8°F3473.2°F-1.4°F
Illinois CD 3. West73.4°F1876.0°F-2.6°F
Illinois CD 4. Central72.4°F1875.0°F-2.6°F
Illinois CD 5. East71.7°F1674.4°F-2.7°F
Illinois CD 6. West Southwest74.0°F1576.8°F-2.8°F
Illinois CD 7. East Southeast73.5°F1476.3°F-2.8°F
Illinois CD 8. Southwest75.9°F2277.9°F-2.0°F
Illinois CD 9. Southeast75.4°F1877.7°F-2.3°F

Citing This Page

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