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. Northwest58.1°F2959.1°F-1.0°F
Illinois CD 2. Northeast57.8°F3658.4°F-0.6°F
Illinois CD 3. West61.0°F3961.7°F-0.7°F
Illinois CD 4. Central60.5°F4161.1°F-0.6°F
Illinois CD 5. East60.0°F4460.4°F-0.4°F
Illinois CD 6. West Southwest62.3°F3763.0°F-0.7°F
Illinois CD 7. East Southeast61.7°F3062.8°F-1.1°F
Illinois CD 8. Southwest63.5°F2464.8°F-1.3°F
Illinois CD 9. Southeast63.3°F2364.8°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from