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. Northwest36.2°F3337.6°F-1.4°F
Illinois CD 2. Northeast36.8°F4037.8°F-1.0°F
Illinois CD 3. West39.4°F2640.9°F-1.5°F
Illinois CD 4. Central39.5°F3440.5°F-1.0°F
Illinois CD 5. East39.2°F3940.1°F-0.9°F
Illinois CD 6. West Southwest41.9°F2743.3°F-1.4°F
Illinois CD 7. East Southeast42.4°F3443.4°F-1.0°F
Illinois CD 8. Southwest45.3°F3546.2°F-0.9°F
Illinois CD 9. Southeast45.4°F3746.3°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from