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. Northwest44.8°F1347.3°F-2.5°F
Illinois CD 2. Northeast45.0°F1847.2°F-2.2°F
Illinois CD 3. West48.2°F1350.5°F-2.3°F
Illinois CD 4. Central47.0°F849.9°F-2.9°F
Illinois CD 5. East46.8°F1449.4°F-2.6°F
Illinois CD 6. West Southwest50.2°F1652.4°F-2.2°F
Illinois CD 7. East Southeast50.4°F2052.3°F-1.9°F
Illinois CD 8. Southwest52.7°F1454.8°F-2.1°F
Illinois CD 9. Southeast53.1°F2054.8°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from