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. Northwest39.4°F1941.0°F-1.6°F
Illinois CD 2. Northeast40.1°F1841.6°F-1.5°F
Illinois CD 3. West43.4°F3444.3°F-0.9°F
Illinois CD 4. Central42.8°F2943.8°F-1.0°F
Illinois CD 5. East42.9°F4243.5°F-0.6°F
Illinois CD 6. West Southwest46.1°F4746.5°F-0.4°F
Illinois CD 7. East Southeast46.3°F5046.6°F-0.3°F
Illinois CD 8. Southwest49.0°F5049.1°F-0.1°F
Illinois CD 9. Southeast49.3°F5649.2°F0.1°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