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. Northwest29.5°F1332.3°F-2.8°F
Illinois CD 2. Northeast30.2°F1133.1°F-2.9°F
Illinois CD 3. West32.8°F1135.6°F-2.8°F
Illinois CD 4. Central32.3°F1135.3°F-3.0°F
Illinois CD 5. East32.0°F1135.1°F-3.1°F
Illinois CD 6. West Southwest35.0°F1038.2°F-3.2°F
Illinois CD 7. East Southeast34.8°F938.4°F-3.6°F
Illinois CD 8. Southwest38.0°F741.3°F-3.3°F
Illinois CD 9. Southeast37.7°F641.4°F-3.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from