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
(125 Years)
Illinois CD 1. Northwest49.9°F1951.7°F-1.8°F
Illinois CD 2. Northeast49.6°F1551.5°F-1.9°F
Illinois CD 3. West53.1°F2554.8°F-1.7°F
Illinois CD 4. Central52.4°F1954.1°F-1.7°F
Illinois CD 5. East51.8°F2053.6°F-1.8°F
Illinois CD 6. West Southwest54.6°F1756.4°F-1.8°F
Illinois CD 7. East Southeast54.4°F1556.4°F-2.0°F
Illinois CD 8. Southwest56.9°F1558.6°F-1.7°F
Illinois CD 9. Southeast56.9°F1558.6°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from