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. Northwest35.4°F8434.5°F0.9°F
Illinois CD 2. Northeast36.3°F9235.1°F1.2°F
Illinois CD 3. West38.7°F8237.9°F0.8°F
Illinois CD 4. Central37.9°F7237.5°F0.4°F
Illinois CD 5. East37.8°F7237.3°F0.5°F
Illinois CD 6. West Southwest41.1°F8240.4°F0.7°F
Illinois CD 7. East Southeast41.5°F8640.5°F1.0°F
Illinois CD 8. Southwest44.2°F9043.3°F0.9°F
Illinois CD 9. Southeast44.6°F9443.4°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from