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
(123 Years)
Illinois CD 1. Northwest42.7°F4842.8°F-0.1°F
Illinois CD 2. Northeast43.0°F4243.3°F-0.3°F
Illinois CD 3. West46.0°F5146.1°F-0.1°F
Illinois CD 4. Central45.3°F4845.6°F-0.3°F
Illinois CD 5. East44.9°F4645.3°F-0.4°F
Illinois CD 6. West Southwest47.8°F4148.1°F-0.3°F
Illinois CD 7. East Southeast47.8°F4348.2°F-0.4°F
Illinois CD 8. Southwest50.5°F4550.7°F-0.2°F
Illinois CD 9. Southeast50.7°F5450.8°F-0.1°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