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. Northwest51.5°F1953.2°F-1.7°F
Illinois CD 2. Northeast51.2°F1852.8°F-1.6°F
Illinois CD 3. West54.4°F2156.0°F-1.6°F
Illinois CD 4. Central53.8°F2055.4°F-1.6°F
Illinois CD 5. East53.3°F2454.9°F-1.6°F
Illinois CD 6. West Southwest56.0°F2157.6°F-1.6°F
Illinois CD 7. East Southeast55.8°F2257.5°F-1.7°F
Illinois CD 8. Southwest58.1°F2159.7°F-1.6°F
Illinois CD 9. Southeast58.2°F2359.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from