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. Northwest36.0°F2837.5°F-1.5°F
Illinois CD 2. Northeast36.5°F3437.7°F-1.2°F
Illinois CD 3. West40.1°F4540.9°F-0.8°F
Illinois CD 4. Central39.6°F3940.5°F-0.9°F
Illinois CD 5. East39.3°F4040.1°F-0.8°F
Illinois CD 6. West Southwest43.1°F5443.3°F-0.2°F
Illinois CD 7. East Southeast43.3°F5743.4°F-0.1°F
Illinois CD 8. Southwest46.1°F5646.2°F-0.1°F
Illinois CD 9. Southeast46.3°F5646.3°F0.0°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