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
(126 Years)
Illinois CD 1. Northwest44.6°F9741.9°F2.7°F
Illinois CD 2. Northeast44.6°F9841.8°F2.8°F
Illinois CD 3. West47.9°F9845.2°F2.7°F
Illinois CD 4. Central46.6°F9644.7°F1.9°F
Illinois CD 5. East46.3°F9644.0°F2.3°F
Illinois CD 6. West Southwest49.4°F9747.3°F2.1°F
Illinois CD 7. East Southeast49.2°F9247.2°F2.0°F
Illinois CD 8. Southwest51.6°F8950.0°F1.6°F
Illinois CD 9. Southeast52.1°F9050.0°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from