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. Northwest31.5°F8130.6°F0.9°F
Illinois CD 2. Northeast31.8°F7731.1°F0.7°F
Illinois CD 3. West35.4°F8834.1°F1.3°F
Illinois CD 4. Central35.0°F8733.8°F1.2°F
Illinois CD 5. East34.5°F8233.5°F1.0°F
Illinois CD 6. West Southwest38.3°F9136.8°F1.5°F
Illinois CD 7. East Southeast39.0°F9737.1°F1.9°F
Illinois CD 8. Southwest42.4°F10440.1°F2.3°F
Illinois CD 9. Southeast43.0°F10940.2°F2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from