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. Northwest36.6°F2437.7°F-1.1°F
Illinois CD 2. Northeast37.2°F2738.1°F-0.9°F
Illinois CD 3. West40.2°F3441.0°F-0.8°F
Illinois CD 4. Central39.7°F2940.5°F-0.8°F
Illinois CD 5. East39.6°F3540.3°F-0.7°F
Illinois CD 6. West Southwest43.0°F4943.3°F-0.3°F
Illinois CD 7. East Southeast43.2°F4643.3°F-0.1°F
Illinois CD 8. Southwest45.7°F4545.9°F-0.2°F
Illinois CD 9. Southeast46.0°F5046.1°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from