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. Northwest62.6°F1964.5°F-1.9°F
Illinois CD 2. Northeast61.8°F1963.8°F-2.0°F
Illinois CD 3. West64.4°F1567.0°F-2.6°F
Illinois CD 4. Central63.5°F1366.3°F-2.8°F
Illinois CD 5. East62.7°F1165.7°F-3.0°F
Illinois CD 6. West Southwest65.0°F1068.0°F-3.0°F
Illinois CD 7. East Southeast64.3°F767.8°F-3.5°F
Illinois CD 8. Southwest65.9°F669.4°F-3.5°F
Illinois CD 9. Southeast65.6°F369.4°F-3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from