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. Northwest34.3°F5034.6°F-0.3°F
Illinois CD 2. Northeast35.1°F5635.2°F-0.1°F
Illinois CD 3. West37.4°F4337.9°F-0.5°F
Illinois CD 4. Central36.7°F2937.5°F-0.8°F
Illinois CD 5. East36.4°F3137.3°F-0.9°F
Illinois CD 6. West Southwest39.4°F2940.3°F-0.9°F
Illinois CD 7. East Southeast39.5°F2840.4°F-0.9°F
Illinois CD 8. Southwest42.1°F2643.2°F-1.1°F
Illinois CD 9. Southeast42.2°F2743.3°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from