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. Northwest37.0°F3737.7°F-0.7°F
Illinois CD 2. Northeast37.3°F2938.1°F-0.8°F
Illinois CD 3. West40.2°F3441.0°F-0.8°F
Illinois CD 4. Central39.9°F3440.5°F-0.6°F
Illinois CD 5. East39.7°F3940.2°F-0.5°F
Illinois CD 6. West Southwest42.5°F3443.2°F-0.7°F
Illinois CD 7. East Southeast42.8°F3843.3°F-0.5°F
Illinois CD 8. Southwest45.4°F3846.0°F-0.6°F
Illinois CD 9. Southeast45.8°F4546.1°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from