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. Northwest36.1°F7635.7°F0.4°F
Illinois CD 2. Northeast36.4°F7436.1°F0.3°F
Illinois CD 3. West38.9°F5839.0°F-0.1°F
Illinois CD 4. Central38.7°F6538.6°F0.1°F
Illinois CD 5. East38.6°F7238.3°F0.3°F
Illinois CD 6. West Southwest41.2°F5141.4°F-0.2°F
Illinois CD 7. East Southeast41.8°F6741.5°F0.3°F
Illinois CD 8. Southwest44.4°F5444.3°F0.1°F
Illinois CD 9. Southeast44.9°F7344.5°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from