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. Northwest44.7°F1746.0°F-1.3°F
Illinois CD 2. Northeast45.4°F2746.2°F-0.8°F
Illinois CD 3. West47.5°F1749.0°F-1.5°F
Illinois CD 4. Central47.2°F1848.5°F-1.3°F
Illinois CD 5. East47.1°F2448.2°F-1.1°F
Illinois CD 6. West Southwest49.9°F2551.0°F-1.1°F
Illinois CD 7. East Southeast49.7°F2051.0°F-1.3°F
Illinois CD 8. Southwest52.0°F1653.3°F-1.3°F
Illinois CD 9. Southeast52.0°F1453.4°F-1.4°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