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. Northwest34.9°F3835.6°F-0.7°F
Illinois CD 2. Northeast35.7°F4436.1°F-0.4°F
Illinois CD 3. West38.6°F4639.0°F-0.4°F
Illinois CD 4. Central38.5°F5538.6°F-0.1°F
Illinois CD 5. East38.5°F6638.4°F0.1°F
Illinois CD 6. West Southwest42.0°F7241.5°F0.5°F
Illinois CD 7. East Southeast42.0°F7241.5°F0.5°F
Illinois CD 8. Southwest44.8°F7344.3°F0.5°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 October 2019, retrieved on October 13, 2019 from