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. Northwest45.5°F3846.1°F-0.6°F
Illinois CD 2. Northeast45.7°F3546.4°F-0.7°F
Illinois CD 3. West48.7°F4449.3°F-0.6°F
Illinois CD 4. Central47.8°F2848.7°F-0.9°F
Illinois CD 5. East47.2°F2548.4°F-1.2°F
Illinois CD 6. West Southwest50.2°F2951.2°F-1.0°F
Illinois CD 7. East Southeast50.0°F2651.1°F-1.1°F
Illinois CD 8. Southwest52.8°F3453.5°F-0.7°F
Illinois CD 9. Southeast53.0°F3853.6°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from