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. Northwest35.7°F1238.1°F-2.4°F
Illinois CD 2. Northeast36.0°F1038.7°F-2.7°F
Illinois CD 3. West39.3°F1241.4°F-2.1°F
Illinois CD 4. Central38.7°F1241.0°F-2.3°F
Illinois CD 5. East38.3°F1240.8°F-2.5°F
Illinois CD 6. West Southwest41.9°F1543.8°F-1.9°F
Illinois CD 7. East Southeast41.8°F1543.8°F-2.0°F
Illinois CD 8. Southwest45.1°F2146.5°F-1.4°F
Illinois CD 9. Southeast45.4°F2746.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from