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. Northwest35.0°F4835.4°F-0.4°F
Illinois CD 2. Northeast35.6°F5435.8°F-0.2°F
Illinois CD 3. West38.9°F6738.9°F0.0°F
Illinois CD 4. Central38.7°F6738.5°F0.2°F
Illinois CD 5. East38.3°F6638.1°F0.2°F
Illinois CD 6. West Southwest41.3°F6041.3°F0.0°F
Illinois CD 7. East Southeast41.4°F5741.4°F0.0°F
Illinois CD 8. Southwest44.2°F5744.2°F0.0°F
Illinois CD 9. Southeast44.4°F5744.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from