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. Northwest55.4°F1457.3°F-1.9°F
Illinois CD 2. Northeast55.3°F2056.9°F-1.6°F
Illinois CD 3. West58.0°F1360.0°F-2.0°F
Illinois CD 4. Central57.4°F1259.4°F-2.0°F
Illinois CD 5. East56.6°F1258.8°F-2.2°F
Illinois CD 6. West Southwest59.2°F961.5°F-2.3°F
Illinois CD 7. East Southeast59.3°F1261.3°F-2.0°F
Illinois CD 8. Southwest61.2°F663.4°F-2.2°F
Illinois CD 9. Southeast61.8°F1963.3°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from