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. Northwest50.6°F3651.7°F-1.1°F
Illinois CD 2. Northeast50.6°F3851.5°F-0.9°F
Illinois CD 3. West53.0°F1954.7°F-1.7°F
Illinois CD 4. Central53.3°F4254.1°F-0.8°F
Illinois CD 5. East53.0°F4353.6°F-0.6°F
Illinois CD 6. West Southwest55.0°F2456.4°F-1.4°F
Illinois CD 7. East Southeast55.1°F3156.3°F-1.2°F
Illinois CD 8. Southwest57.5°F2958.6°F-1.1°F
Illinois CD 9. Southeast57.4°F2758.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from