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. Northwest25.0°F530.6°F-5.6°F
Illinois CD 2. Northeast26.0°F631.2°F-5.2°F
Illinois CD 3. West27.7°F134.1°F-6.4°F
Illinois CD 4. Central27.7°F133.8°F-6.1°F
Illinois CD 5. East27.3°F233.6°F-6.3°F
Illinois CD 6. West Southwest30.6°F136.9°F-6.3°F
Illinois CD 7. East Southeast30.4°F137.0°F-6.6°F
Illinois CD 8. Southwest34.1°F140.0°F-5.9°F
Illinois CD 9. Southeast33.9°F140.2°F-6.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from