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. Northwest34.7°F4135.4°F-0.7°F
Illinois CD 2. Northeast35.0°F3735.8°F-0.8°F
Illinois CD 3. West38.5°F4838.9°F-0.4°F
Illinois CD 4. Central38.4°F5938.4°F0.0°F
Illinois CD 5. East38.0°F5638.1°F-0.1°F
Illinois CD 6. West Southwest41.7°F6941.3°F0.4°F
Illinois CD 7. East Southeast42.0°F7241.4°F0.6°F
Illinois CD 8. Southwest44.9°F7644.3°F0.6°F
Illinois CD 9. Southeast45.0°F7644.3°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from