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. Northwest39.4°F1141.8°F-2.4°F
Illinois CD 2. Northeast39.7°F942.3°F-2.6°F
Illinois CD 3. West42.4°F1045.0°F-2.6°F
Illinois CD 4. Central42.0°F844.6°F-2.6°F
Illinois CD 5. East41.2°F644.2°F-3.0°F
Illinois CD 6. West Southwest44.7°F1047.2°F-2.5°F
Illinois CD 7. East Southeast44.6°F747.2°F-2.6°F
Illinois CD 8. Southwest47.6°F1249.7°F-2.1°F
Illinois CD 9. Southeast47.6°F949.9°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from