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
(123 Years)
Illinois CD 1. Northwest41.3°F1042.9°F-1.6°F
Illinois CD 2. Northeast42.5°F2643.3°F-0.8°F
Illinois CD 3. West44.6°F1346.1°F-1.5°F
Illinois CD 4. Central43.9°F1045.5°F-1.6°F
Illinois CD 5. East44.2°F2045.3°F-1.1°F
Illinois CD 6. West Southwest46.9°F1348.2°F-1.3°F
Illinois CD 7. East Southeast47.0°F1548.2°F-1.2°F
Illinois CD 8. Southwest49.5°F1350.7°F-1.2°F
Illinois CD 9. Southeast50.1°F3150.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from