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°F3946.0°F-0.5°F
Illinois CD 2. Northeast45.9°F4546.2°F-0.3°F
Illinois CD 3. West48.7°F4649.0°F-0.3°F
Illinois CD 4. Central48.0°F3848.5°F-0.5°F
Illinois CD 5. East47.4°F2948.1°F-0.7°F
Illinois CD 6. West Southwest50.5°F4251.0°F-0.5°F
Illinois CD 7. East Southeast50.5°F4050.9°F-0.4°F
Illinois CD 8. Southwest53.1°F4853.4°F-0.3°F
Illinois CD 9. Southeast53.5°F5853.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from