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. Northwest46.1°F2147.9°F-1.8°F
Illinois CD 2. Northeast45.2°F1747.5°F-2.3°F
Illinois CD 3. West48.9°F2250.9°F-2.0°F
Illinois CD 4. Central48.0°F1750.3°F-2.3°F
Illinois CD 5. East47.3°F1749.7°F-2.4°F
Illinois CD 6. West Southwest50.4°F1552.7°F-2.3°F
Illinois CD 7. East Southeast50.5°F2152.5°F-2.0°F
Illinois CD 8. Southwest53.0°F1955.0°F-2.0°F
Illinois CD 9. Southeast53.3°F2555.0°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from