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. Northwest45.4°F2147.2°F-1.8°F
Illinois CD 2. Northeast45.5°F2247.3°F-1.8°F
Illinois CD 3. West48.9°F1950.3°F-1.4°F
Illinois CD 4. Central48.0°F1849.8°F-1.8°F
Illinois CD 5. East47.6°F1949.4°F-1.8°F
Illinois CD 6. West Southwest50.8°F2052.3°F-1.5°F
Illinois CD 7. East Southeast50.5°F1752.3°F-1.8°F
Illinois CD 8. Southwest53.4°F2154.6°F-1.2°F
Illinois CD 9. Southeast53.4°F2654.7°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from