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. Northwest34.1°F2035.7°F-1.6°F
Illinois CD 2. Northeast34.4°F1936.1°F-1.7°F
Illinois CD 3. West37.1°F1739.1°F-2.0°F
Illinois CD 4. Central36.8°F2038.7°F-1.9°F
Illinois CD 5. East36.1°F1638.3°F-2.2°F
Illinois CD 6. West Southwest39.7°F1741.4°F-1.7°F
Illinois CD 7. East Southeast39.8°F1941.6°F-1.8°F
Illinois CD 8. Southwest43.1°F2444.3°F-1.2°F
Illinois CD 9. Southeast43.0°F2444.4°F-1.4°F

Citing This Page

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