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. Northwest45.6°F4645.9°F-0.3°F
Illinois CD 2. Northeast46.0°F4946.2°F-0.2°F
Illinois CD 3. West48.9°F5549.0°F-0.1°F
Illinois CD 4. Central48.5°F5648.5°F0.0°F
Illinois CD 5. East48.0°F5248.2°F-0.2°F
Illinois CD 6. West Southwest51.0°F5551.0°F0.0°F
Illinois CD 7. East Southeast50.7°F4651.0°F-0.3°F
Illinois CD 8. Southwest53.1°F4853.3°F-0.2°F
Illinois CD 9. Southeast52.9°F3653.4°F-0.5°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