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. Northwest36.5°F639.9°F-3.4°F
Illinois CD 2. Northeast36.9°F640.2°F-3.3°F
Illinois CD 3. West40.6°F943.1°F-2.5°F
Illinois CD 4. Central40.0°F842.6°F-2.6°F
Illinois CD 5. East39.9°F1142.3°F-2.4°F
Illinois CD 6. West Southwest43.6°F1545.4°F-1.8°F
Illinois CD 7. East Southeast43.7°F2045.4°F-1.7°F
Illinois CD 8. Southwest46.8°F2448.1°F-1.3°F
Illinois CD 9. Southeast47.0°F2648.1°F-1.1°F

Citing This Page

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