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. Northwest40.9°F7540.6°F0.3°F
Illinois CD 2. Northeast41.0°F6440.9°F0.1°F
Illinois CD 3. West43.4°F4443.7°F-0.3°F
Illinois CD 4. Central43.3°F5943.3°F0.0°F
Illinois CD 5. East43.0°F5643.0°F0.0°F
Illinois CD 6. West Southwest45.6°F4245.9°F-0.3°F
Illinois CD 7. East Southeast45.9°F5146.0°F-0.1°F
Illinois CD 8. Southwest48.2°F4248.5°F-0.3°F
Illinois CD 9. Southeast48.5°F4748.6°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from