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. Northwest40.7°F4541.0°F-0.3°F
Illinois CD 2. Northeast41.2°F4241.6°F-0.4°F
Illinois CD 3. West44.0°F5244.3°F-0.3°F
Illinois CD 4. Central43.5°F5143.8°F-0.3°F
Illinois CD 5. East43.0°F4543.5°F-0.5°F
Illinois CD 6. West Southwest46.3°F5446.5°F-0.2°F
Illinois CD 7. East Southeast46.2°F4546.5°F-0.3°F
Illinois CD 8. Southwest49.0°F5049.1°F-0.1°F
Illinois CD 9. Southeast48.7°F3949.1°F-0.4°F

Citing This Page

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