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. Northwest45.8°F3746.3°F-0.5°F
Illinois CD 2. Northeast46.0°F3246.6°F-0.6°F
Illinois CD 3. West49.2°F5549.4°F-0.2°F
Illinois CD 4. Central48.5°F4548.9°F-0.4°F
Illinois CD 5. East48.1°F4148.5°F-0.4°F
Illinois CD 6. West Southwest51.3°F5351.4°F-0.1°F
Illinois CD 7. East Southeast51.3°F5451.3°F0.0°F
Illinois CD 8. Southwest54.1°F7653.7°F0.4°F
Illinois CD 9. Southeast54.4°F8053.7°F0.7°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