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. Northwest36.8°F8935.6°F1.2°F
Illinois CD 2. Northeast37.5°F9536.1°F1.4°F
Illinois CD 3. West39.9°F8439.0°F0.9°F
Illinois CD 4. Central39.2°F8238.7°F0.5°F
Illinois CD 5. East39.1°F8338.4°F0.7°F
Illinois CD 6. West Southwest42.2°F8041.4°F0.8°F
Illinois CD 7. East Southeast42.7°F9041.5°F1.2°F
Illinois CD 8. Southwest45.3°F8744.4°F0.9°F
Illinois CD 9. Southeast45.8°F9544.5°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 1, 2020 from