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. Northwest50.3°F2551.7°F-1.4°F
Illinois CD 2. Northeast49.9°F2051.5°F-1.6°F
Illinois CD 3. West53.4°F2954.7°F-1.3°F
Illinois CD 4. Central52.4°F1954.1°F-1.7°F
Illinois CD 5. East51.6°F1853.5°F-1.9°F
Illinois CD 6. West Southwest54.4°F1456.4°F-2.0°F
Illinois CD 7. East Southeast54.0°F1256.3°F-2.3°F
Illinois CD 8. Southwest56.4°F1258.6°F-2.2°F
Illinois CD 9. Southeast56.6°F1158.6°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from