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. Northwest42.0°F1843.4°F-1.4°F
Illinois CD 2. Northeast42.5°F2043.8°F-1.3°F
Illinois CD 3. West45.5°F2646.5°F-1.0°F
Illinois CD 4. Central45.0°F2646.0°F-1.0°F
Illinois CD 5. East45.0°F3445.7°F-0.7°F
Illinois CD 6. West Southwest47.6°F2748.6°F-1.0°F
Illinois CD 7. East Southeast47.9°F3348.6°F-0.7°F
Illinois CD 8. Southwest50.1°F3051.0°F-0.9°F
Illinois CD 9. Southeast50.8°F4251.2°F-0.4°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