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. Northwest42.5°F2943.4°F-0.9°F
Illinois CD 2. Northeast42.8°F2843.8°F-1.0°F
Illinois CD 3. West45.9°F3446.5°F-0.6°F
Illinois CD 4. Central45.1°F2746.1°F-1.0°F
Illinois CD 5. East44.5°F2445.8°F-1.3°F
Illinois CD 6. West Southwest47.7°F3148.6°F-0.9°F
Illinois CD 7. East Southeast47.5°F2948.6°F-1.1°F
Illinois CD 8. Southwest50.4°F3651.1°F-0.7°F
Illinois CD 9. Southeast50.6°F3651.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from