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. Northwest45.1°F2146.3°F-1.2°F
Illinois CD 2. Northeast45.4°F1946.6°F-1.2°F
Illinois CD 3. West48.0°F1749.4°F-1.4°F
Illinois CD 4. Central48.0°F2948.9°F-0.9°F
Illinois CD 5. East47.2°F1948.5°F-1.3°F
Illinois CD 6. West Southwest50.1°F1851.4°F-1.3°F
Illinois CD 7. East Southeast49.6°F1251.3°F-1.7°F
Illinois CD 8. Southwest52.7°F2353.7°F-1.0°F
Illinois CD 9. Southeast52.4°F1853.8°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 15, 2019 from