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
(125 Years)
Illinois CD 1. Northwest34.8°F4536.0°F-1.2°F
Illinois CD 2. Northeast34.7°F4336.2°F-1.5°F
Illinois CD 3. West38.8°F4739.5°F-0.7°F
Illinois CD 4. Central38.3°F4839.0°F-0.7°F
Illinois CD 5. East37.8°F5038.6°F-0.8°F
Illinois CD 6. West Southwest41.1°F4741.9°F-0.8°F
Illinois CD 7. East Southeast41.4°F5341.9°F-0.5°F
Illinois CD 8. Southwest44.1°F4944.9°F-0.8°F
Illinois CD 9. Southeast44.3°F5245.0°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from