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
(124 Years)
Illinois CD 1. Northwest28.6°F2130.6°F-2.0°F
Illinois CD 2. Northeast28.6°F1831.1°F-2.5°F
Illinois CD 3. West32.5°F2534.2°F-1.7°F
Illinois CD 4. Central31.7°F2233.8°F-2.1°F
Illinois CD 5. East31.0°F1733.5°F-2.5°F
Illinois CD 6. West Southwest35.1°F2236.9°F-1.8°F
Illinois CD 7. East Southeast34.8°F2037.0°F-2.2°F
Illinois CD 8. Southwest38.6°F2440.1°F-1.5°F
Illinois CD 9. Southeast38.6°F2440.2°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from