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. Northwest45.8°F3746.3°F-0.5°F
Illinois CD 2. Northeast46.2°F4046.7°F-0.5°F
Illinois CD 3. West48.8°F3849.4°F-0.6°F
Illinois CD 4. Central48.4°F4048.8°F-0.4°F
Illinois CD 5. East48.2°F4748.5°F-0.3°F
Illinois CD 6. West Southwest50.9°F4051.4°F-0.5°F
Illinois CD 7. East Southeast50.8°F3651.3°F-0.5°F
Illinois CD 8. Southwest53.2°F3853.7°F-0.5°F
Illinois CD 9. Southeast53.1°F3153.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from