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. Northwest39.5°F1241.8°F-2.3°F
Illinois CD 2. Northeast40.1°F1442.4°F-2.3°F
Illinois CD 3. West42.9°F1245.0°F-2.1°F
Illinois CD 4. Central42.1°F1144.5°F-2.4°F
Illinois CD 5. East41.7°F1044.2°F-2.5°F
Illinois CD 6. West Southwest45.1°F1347.2°F-2.1°F
Illinois CD 7. East Southeast45.2°F1447.2°F-2.0°F
Illinois CD 8. Southwest47.7°F1349.8°F-2.1°F
Illinois CD 9. Southeast47.9°F1649.9°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from