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. Northwest39.7°F1841.2°F-1.5°F
Illinois CD 2. Northeast40.2°F1941.5°F-1.3°F
Illinois CD 3. West42.6°F1544.3°F-1.7°F
Illinois CD 4. Central41.6°F1143.9°F-2.3°F
Illinois CD 5. East41.0°F843.6°F-2.6°F
Illinois CD 6. West Southwest44.5°F1146.6°F-2.1°F
Illinois CD 7. East Southeast44.5°F1346.5°F-2.0°F
Illinois CD 8. Southwest47.2°F1249.1°F-1.9°F
Illinois CD 9. Southeast47.3°F1349.1°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 31, 2020 from