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. Northwest40.1°F3441.0°F-0.9°F
Illinois CD 2. Northeast40.9°F3241.6°F-0.7°F
Illinois CD 3. West42.5°F1844.2°F-1.7°F
Illinois CD 4. Central42.7°F2743.8°F-1.1°F
Illinois CD 5. East42.6°F3043.5°F-0.9°F
Illinois CD 6. West Southwest44.9°F1846.4°F-1.5°F
Illinois CD 7. East Southeast45.0°F1946.5°F-1.5°F
Illinois CD 8. Southwest47.6°F1949.0°F-1.4°F
Illinois CD 9. Southeast47.6°F2149.2°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from