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
(125 Years)
Illinois CD 1. Northwest36.2°F3337.5°F-1.3°F
Illinois CD 2. Northeast36.8°F4037.7°F-0.9°F
Illinois CD 3. West39.9°F3541.0°F-1.1°F
Illinois CD 4. Central39.5°F3440.5°F-1.0°F
Illinois CD 5. East39.1°F3740.1°F-1.0°F
Illinois CD 6. West Southwest42.6°F4343.3°F-0.7°F
Illinois CD 7. East Southeast42.7°F4143.3°F-0.6°F
Illinois CD 8. Southwest45.7°F5046.2°F-0.5°F
Illinois CD 9. Southeast45.9°F5146.2°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 22, 2019 from