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. Northwest46.6°F3647.2°F-0.6°F
Illinois CD 2. Northeast47.0°F3647.6°F-0.6°F
Illinois CD 3. West48.9°F1950.2°F-1.3°F
Illinois CD 4. Central48.5°F2349.8°F-1.3°F
Illinois CD 5. East48.0°F1949.3°F-1.3°F
Illinois CD 6. West Southwest50.6°F1552.2°F-1.6°F
Illinois CD 7. East Southeast50.2°F1252.2°F-2.0°F
Illinois CD 8. Southwest52.4°F854.5°F-2.1°F
Illinois CD 9. Southeast52.3°F654.6°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from