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. Northwest72.5°F4473.5°F-1.0°F
Illinois CD 2. Northeast72.6°F5073.2°F-0.6°F
Illinois CD 3. West74.6°F4176.0°F-1.4°F
Illinois CD 4. Central73.3°F3175.0°F-1.7°F
Illinois CD 5. East72.6°F3074.4°F-1.8°F
Illinois CD 6. West Southwest75.2°F3076.8°F-1.6°F
Illinois CD 7. East Southeast75.0°F3476.3°F-1.3°F
Illinois CD 8. Southwest77.1°F4777.9°F-0.8°F
Illinois CD 9. Southeast76.6°F3977.7°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from