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. Northwest40.3°F3041.2°F-0.9°F
Illinois CD 2. Northeast40.3°F2341.5°F-1.2°F
Illinois CD 3. West43.0°F2244.3°F-1.3°F
Illinois CD 4. Central42.3°F1843.9°F-1.6°F
Illinois CD 5. East42.1°F2043.6°F-1.5°F
Illinois CD 6. West Southwest44.6°F1346.5°F-1.9°F
Illinois CD 7. East Southeast44.7°F1546.6°F-1.9°F
Illinois CD 8. Southwest47.0°F749.1°F-2.1°F
Illinois CD 9. Southeast47.0°F849.2°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from