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. Northwest58.3°F3459.0°F-0.7°F
Illinois CD 2. Northeast57.7°F3358.4°F-0.7°F
Illinois CD 3. West60.7°F3161.7°F-1.0°F
Illinois CD 4. Central59.5°F2161.1°F-1.6°F
Illinois CD 5. East59.1°F2460.4°F-1.3°F
Illinois CD 6. West Southwest61.9°F2763.0°F-1.1°F
Illinois CD 7. East Southeast61.7°F3062.8°F-1.1°F
Illinois CD 8. Southwest63.2°F1764.8°F-1.6°F
Illinois CD 9. Southeast63.7°F3164.8°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from